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CC2640 SimpleLink™ Bluetooth®Wireless MCU

1 Device Overview

1.1 Features

• Microcontroller – Powerful ARM®Cortex®-M3 – EEMBC CoreMark®Score: 142 – Up to 48-MHz Clock Speed – 128KB of In-System Programmable Flash – 8KB of SRAM for Cache – 20KB of Ultralow-Leakage SRAM – 2-Pin cJTAG and JTAG Debugging – Supports Over-The-Air Upgrade (OTA)

• Ultralow-Power Sensor Controller – Can Run Autonomous From the Rest of the

System – 16-Bit Architecture – 2KB of Ultralow-Leakage SRAM for Code and

Data

• Efficient Code Size Architecture, Placing Drivers,

Bluetooth®Low Energy Controller, and Bootloader

in ROM

• RoHS-Compliant Packages – 4-mm × 4-mm RSM VQFN32 (10 GPIOs) – 5-mm × 5-mm RHB VQFN32 (15 GPIOs) – 7-mm × 7-mm RGZ VQFN48 (31 GPIOs)

• Peripherals – All Digital Peripheral Pins Can Be Routed to

Any GPIO

– Four General-Purpose Timer Modules

(Eight 16-Bit or Four 32-Bit Timers, PWM Each)

– 12-Bit ADC, 200-ksamples/s, 8-Channel Analog

MUX – Continuous Time Comparator – Ultralow-Power Analog Comparator – Programmable Current Source – UART – 2× SSI (SPI, MICROWIRE, TI) – I2C – I2S – Real-Time Clock (RTC) – AES-128 Security Module – True Random Number Generator (TRNG) – 10, 15, or 31 GPIOs, Depending on Package

Option – Support for Eight Capacitive-Sensing Buttons – Integrated Temperature Sensor

• External System – On-Chip internal DC-DC Converter

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

– Very Few External Components – Seamless Integration With the SimpleLink™

CC2590 and CC2592 Range Extenders

– Pin Compatible With the SimpleLink CC13xx in

4-mm × 4-mm and 5-mm × 5-mm VQFN Packages

• Low Power – Wide Supply Voltage Range

• Normal Operation: 1.8 to 3.8 V

• External Regulator Mode: 1.7 to 1.95 V – Active-Mode RX: 5.9 mA – Active-Mode TX at 0 dBm: 6.1 mA – Active-Mode TX at +5 dBm: 9.1 mA – Active-Mode MCU: 61 µA/MHz – Active-Mode MCU: 48.5 CoreMark/mA – Active-Mode Sensor Controller: 8.2 µA/MHz – Standby: 1 µA (RTC Running and RAM/CPU

Retention)

– Shutdown: 100 nA (Wake Up on External

Events)

• RF Section – 2.4-GHz RF Transceiver Compatible With

Bluetooth Low Energy (BLE) 4.2 Specification

– Excellent Receiver Sensitivity (–97 dBm for

BLE), Selectivity, and Blocking Performance – Link budget of 102 dB for BLE – Programmable Output Power up to +5 dBm – Single-Ended or Differential RF Interface – Suitable for Systems Targeting Compliance With

Worldwide Radio Frequency Regulations

• ETSI EN 300 328 (Europe)

• EN 300 440 Class 2 (Europe)

• FCC CFR47 Part 15 (US)

• ARIB STD-T66 (Japan)

• Tools and Development Environment – Full-Feature and Low-Cost Development Kits – Multiple Reference Designs for Different RF

Configurations – Packet Sniffer PC Software – Sensor Controller Studio – SmartRF™ Studio – SmartRF Flash Programmer 2 – IAR Embedded Workbench®for ARM – Code Composer Studio™

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications, intellectual property matters and other important disclaimers. PRODUCTION DATA.

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

1.2 Applications

• Home and Building Automation – Connected Appliances – Lighting – Locks – Gateways – Security Systems

• Industrial – Logistics – Production and Manufacturing – Automation – Asset Tracking and Management – Remote Display – Cable Replacement – HMI – Access Control

• Retail – Beacons – Advertising – ESL and Price Tags – Point of Sales and Payment Systems

www.ti.com

• Health and Medical – Thermometers – SpO2 – Blood Glucose and Pressure Meters – Weight Scales – Vitals Monitoring – Hearing Aids

• Sports and Fitness – Activity Monitors and Fitness Trackers – Heart Rate Monitors – Running Sensors – Biking Sensors – Sports Watches – Gym Equipment – Team Sports Equipment

• HID – Remote Controls – Keyboards and Mice – Gaming

• Accessories – Toys – Trackers – Luggage Tags – Wearables

1.3 Description

The CC2640 device is a wireless MCU targeting Bluetooth applications. The device is a member of the CC26xx family of cost-effective, ultralow power, 2.4-GHz RF devices. Very

low active RF and MCU current and low-power mode current consumption provide excellent battery lifetime and allow for operation on small coin cell batteries and in energy-harvesting applications.

The CC2640 device contains a 32-bit ARM Cortex-M3 processor that runs at 48 MHz as the main processor and a rich peripheral feature set that includes a unique ultralow power sensor controller. This sensor controller is ideal for interfacing external sensors and for collecting analog and digital data autonomously while the rest of the system is in sleep mode. Thus, the CC2640 device is ideal for a wide range of applications where long battery lifetime, small form factor, and ease of use is important.

The Bluetooth Low Energy controller is embedded into ROM and runs partly on an ARM Cortex-M0 processor. This architecture improves overall system performance and power consumption and frees up flash memory for the application.

The Bluetooth stack is available free of charge from www.ti.com.

Device Information

PART NUMBER PACKAGE BODY SIZE (NOM)

CC2640F128RGZ VQFN (48) 7.00 mm × 7.00 mm CC2640F128RHB VQFN (32) 5.00 mm × 5.00 mm CC2640F128RSM VQFN (32) 4.00 mm × 4.00 mm

(1) For more information, see Section 9, Mechanical Packaging and Orderable Information.

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SimpleLinkTM CC26xx wireless MCU

Main CPU

128KB

Flash

Sensor controller

cJTAG

20KB

SRAM

ROM

ARM

Cortex®-M3

DC-DC converter

RF core

ARM

Cortex®-M0

DSP modem

4KB

SRAM

ROM

Sensor controller

engine

2x comparator

12-bit ADC, 200 ks/s

Constant current source

SPI-I2C digital sensor IF

2KB SRAM

Time-to-digital converter

General peripherals / modules

4× 32-bit Timers

2× SSI (SPI, µW, TI)

Watchdog timer

Temp. / batt. monitor

RTC

I2C

UART

I2S

10 / 15 / 31 GPIOs

AES

32 ch. µDMA

ADC

Digital PLL

TRNG

ADC

8KB

cache

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1.4 Functional Block Diagram

Figure 1-1 shows a block diagram for the CC2640.

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Figure 1-1. Block Diagram

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SWRS176B –FEBRUARY 2015–REVISED JULY 2016

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1 Device Overview ......................................... 1

1.1 Features .............................................. 1

1.2 Applications........................................... 2

1.3 Description............................................ 2

1.4 Functional Block Diagram ............................ 3

2 Revision History ......................................... 5

3 Device Comparison ..................................... 6

3.1 Related Products ..................................... 6

4 Terminal Configuration and Functions.............. 7

4.1 Pin Diagram – RGZ Package ........................ 7

4.2 Signal Descriptions – RGZ Package ................. 7

4.3 Pin Diagram – RHB Package ........................ 9

4.4 Signal Descriptions – RHB Package ................. 9

4.5 Pin Diagram – RSM Package....................... 11

4.6 Signal Descriptions – RSM Package ............... 11

5 Specifications........................................... 13

5.1 Absolute Maximum Ratings......................... 13

5.2 ESD Ratings ........................................ 13

5.3 Recommended Operating Conditions............... 13

5.4 Power Consumption Summary...................... 14

5.5 General Characteristics ............................. 14

5.6 1-Mbps GFSK (Bluetooth low energy Technology) –

RX ................................................... 15

5.7 1-Mbps GFSK (Bluetooth low energy Technology) –

TX ................................................... 16

5.8 2-Mbps GFSK (Bluetooth 5) – RX .................. 16

5.9 2-Mbps GFSK (Bluetooth 5) – TX................... 17

5.10 5-Mbps (Proprietary) – RX .......................... 17

5.11 5-Mbps (Proprietary) – TX .......................... 18

5.12 24-MHz Crystal Oscillator (XOSC_HF) ............. 18

5.13 32.768-kHz Crystal Oscillator (XOSC_LF).......... 18

5.14 48-MHz RC Oscillator (RCOSC_HF) ............... 19

5.15 32-kHz RC Oscillator (RCOSC_LF)................. 19

5.16 ADC Characteristics................................. 19

5.17 Temperature Sensor ................................ 21

5.18 Battery Monitor...................................... 21

5.19 Continuous Time Comparator....................... 21

5.20 Low-Power Clocked Comparator ................... 22

5.21 Programmable Current Source ..................... 22

5.22 Synchronous Serial Interface (SSI) ................ 22

5.23 DC Characteristics .................................. 24

5.24 Thermal Resistance Characteristics ................ 25

5.25 Timing Requirements ............................... 26

5.26 Switching Characteristics ........................... 26

5.27 Typical Characteristics .............................. 27

6 Detailed Description ................................... 31

6.1 Overview ............................................ 31

6.2 Functional Block Diagram........................... 31

6.3 Main CPU ........................................... 32

6.4 RF Core ............................................. 32

6.5 Sensor Controller ................................... 33

6.6 Memory.............................................. 34

6.7 Debug ............................................... 34

6.8 Power Management................................. 35

6.9 Clock Systems ...................................... 36

6.10 General Peripherals and Modules .................. 36

6.11 Voltage Supply Domains............................ 37

6.12 System Architecture................................. 37

7 Application, Implementation, and Layout ......... 38

7.1 Application Information.............................. 38

7.2 5 × 5 External Differential (5XD) Application Circuit

...................................................... 40

7.3 4 × 4 External Single-ended (4XS) Application

Circuit ............................................... 42

8 Device and Documentation Support ............... 44

8.1 Device Nomenclature ............................... 44

8.2 Tools and Software ................................. 45

8.3 Documentation Support ............................. 46

8.4 Texas Instruments Low-Power RF Website ........ 46

8.5 Low-Power RF eNewsletter ......................... 46

8.6 Community Resources .............................. 46

8.7 Additional Information ............................... 47

8.8 Trademarks.......................................... 47

8.9 Electrostatic Discharge Caution..................... 47

8.10 Export Control Notice ............................... 47

8.11 Glossary............................................. 47

9 Mechanical Packaging and Orderable

Information .............................................. 47

9.1 Packaging Information .............................. 47

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2 Revision History

NOTE: Page numbers for previous revisions may differ from page numbers in the current version.

Changes from October 23, 2015 to July 5, 2016 Page

• Added split VDDS supply rail feature .............................................................................................. 1

• Added 5-Mbps proprietary mode ................................................................................................... 1

• Added option for up to 80-Ω ESR when C

• Added tolerance for RCOSC_LF and RTC accuracy content ................................................................ 19

• Updated the Soc ADC internal voltage reference specification in Section 5.16 ........................................... 19

• Moved all SSI parameters to Section 5.22 ...................................................................................... 22

• Added 0-dBm setting to the TX Current Consumption vs Supply Voltage (VDDS) graph ................................ 27

• Changed Figure 5-11, Receive Mode Current vs Supply Voltage (VDDS) ................................................. 27

• Added Figure 5-21, Supply Current vs Temperature .......................................................................... 28

Changes from February 15, 2015 to October 22, 2015 Page

• Removed RHB package option from CC2620 .................................................................................... 6

• Added motional inductance recommendation to the 24-MHz XOSC table ................................................. 18

• Added SPI timing parameters ..................................................................................................... 22

• Added VOH and VOL min and max values for 4-mA and 8-mA load ....................................................... 24

• Added min and max values for VIH and VIL .................................................................................... 25

• Added BLE Sensitivity vs Channel Frequency .................................................................................. 27

• Added RF Output Power vs Channel Frequency ............................................................................... 27

• Added Figure 5-11, Receive Mode Current vs Supply Voltage (VDDS)..................................................... 27

• Changed Figure 5-20, SoC ADC ENOB vs Sampling Frequency (Input Frequency = FS / 10).......................... 28

• Clarified Brown Out Detector status and functionality in the Power Modes table. ......................................... 35

• Added application circuit schematics and layout for 5XD and 4XS .......................................................... 38

is 6 pF or lower .................................................................. 18

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SWRS176B –FEBRUARY 2015–REVISED JULY 2016

3 Device Comparison

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Table 3-1. Device Family Overview

DEVICE PHY SUPPORT

CC2650F128xxx Multi-Protocol CC2640F128xxx Bluetooth low energy (Normal) 128 20 31, 15, 10 RGZ, RHB, RSM CC2630F128xxx IEEE 802.15.4 ( ZigBee®/6LoWPAN) 128 20 31, 15, 10 RGZ, RHB, RSM CC2620F128xxx IEEE 802.15.4 (RF4CE) 128 20 31, 10 RGZ, RSM

(1) Package designator replaces the xxx in device name to form a complete device name, RGZ is 7-mm × 7-mm VQFN48, RHB is

5-mm × 5-mm VQFN32, and RSM is 4-mm × 4-mm VQFN32.

(2) The CC2650 device supports all PHYs and can be reflashed to run all the supported standards.

(2)

FLASH

(KB)

128 20 31, 15, 10 RGZ, RHB, RSM

RAM (KB) GPIO PACKAGE

3.1 Related Products

Wireless Connectivity The wireless connectivity portfolio offers a wide selection of low power RF

solutions suitable for a broad range of application. The offerings range from fully customized solutions to turn key offerings with pre-certified hardware and software (protocol).

Sub-1 GHz Long-range, low power wireless connectivity solutions are offered in a wide range of Sub-1

GHz ISM bands.

Companion Products Review products that are frequently purchased or used in conjunction with this

product.

SimpleLink™ CC2650 Wireless MCU LaunchPad™ Kit The CC2650 LaunchPad kit brings easy

Bluetooth® Smart connectivity to the LaunchPad kit ecosystem with the SimpleLink ultra-low power CC26xx family of devices. This LaunchPad kit also supports development for multiprotocol support for the SimpleLink multi-standard CC2650 wireless MCU and the rest of CC26xx family of products: CC2630 wireless MCU for ZigBee®/6LoWPAN and CC2640 wireless MCU for Bluetooth®Smart.

Reference Designs for CC2640 TI Designs Reference Design Library is a robust reference design library

spanning analog, embedded processor and connectivity. Created by TI experts to help you jump-start your system design, all TI Designs include schematic or block diagrams, BOMs and design files to speed your time to market. Search and download designs at

ti.com/tidesigns.

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DIO_25 38

DIO_24 37

DCDC_SW33

DIO_18

RESET_N35

DIO_2336

X32K_Q2 4

X32K_Q1 3

RF_N 2

RF_P 1

DIO_2232

DIO_2131

DIO_2030

DIO_1929

DIO_0 5

DIO_1 6

DIO_2 7

JTAG_TCKC25

41 42 43 44

DIO_15

DIO_14

18 17

VDDR 45

46 47

VDDR_RF 48

16 15 14 13

DIO_17

DIO_16

VDDS_DCDC

DIO_26

DIO_12

DIO_13

VDDS2

DIO_11 DIO_10

DIO_5

DIO_6

DIO_7

DIO_3

DIO_4

X24M_P

X24M_N

DIO_8

DIO_9

DIO_28

VDDS3

DCOUPL

JTAG_TMSC

DIO_29 DIO_30

DIO_27

VDDS

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4 Terminal Configuration and Functions

4.1 Pin Diagram – RGZ Package

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Note: I/O pins marked in bold have high drive capabilities. I/O pins marked in italics have analog capabilities.

Figure 4-1. RGZ Package

48-Pin VQFN

(7-mm × 7-mm) Pinout, 0.5-mm Pitch

4.2 Signal Descriptions – RGZ Package

Table 4-1. Signal Descriptions – RGZ Package

NAME NO. TYPE DESCRIPTION

DCDC_SW 33 Power Output from internal DC-DC DCOUPL 23 Power 1.27-V regulated digital-supply decoupling capacitor DIO_0 5 Digital I/O GPIO, Sensor Controller DIO_1 6 Digital I/O GPIO, Sensor Controller DIO_2 7 Digital I/O GPIO, Sensor Controller DIO_3 8 Digital I/O GPIO, Sensor Controller DIO_4 9 Digital I/O GPIO, Sensor Controller DIO_5 10 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_6 11 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_7 12 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_8 14 Digital I/O GPIO DIO_9 15 Digital I/O GPIO DIO_10 16 Digital I/O GPIO

(1) See technical reference manual (listed in Section 8.3) for more details. (2) Do not supply external circuitry from this pin.

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SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Table 4-1. Signal Descriptions – RGZ Package (continued)

NAME NO. TYPE DESCRIPTION

DIO_11 17 Digital I/O GPIO DIO_12 18 Digital I/O GPIO DIO_13 19 Digital I/O GPIO DIO_14 20 Digital I/O GPIO DIO_15 21 Digital I/O GPIO DIO_16 26 Digital I/O GPIO, JTAG_TDO, high-drive capability DIO_17 27 Digital I/O GPIO, JTAG_TDI, high-drive capability DIO_18 28 Digital I/O GPIO DIO_19 29 Digital I/O GPIO DIO_20 30 Digital I/O GPIO DIO_21 31 Digital I/O GPIO DIO_22 32 Digital I/O GPIO DIO_23 36 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_24 37 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_25 38 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_26 39 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_27 40 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_28 41 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_29 42 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_30 43 Digital/Analog I/O GPIO, Sensor Controller, Analog JTAG_TMSC 24 Digital I/O JTAG TMSC, high-drive capability JTAG_TCKC 25 Digital I/O JTAG TCKC RESET_N 35 Digital input Reset, active-low. No internal pullup.

RF_P 1 RF I/O

RF_N 2 RF I/O VDDR 45 Power 1.7-V to 1.95-V supply, typically connect to output of internal DC-DC

VDDR_RF 48 Power 1.7-V to 1.95-V supply, typically connect to output of internal DC-DC VDDS 44 Power 1.8-V to 3.8-V main chip supply VDDS2 13 Power 1.8-V to 3.8-V DIO supply VDDS3 22 Power 1.8-V to 3.8-V DIO supply VDDS_DCDC 34 Power 1.8-V to 3.8-V DC-DC supply X32K_Q1 3 Analog I/O 32-kHz crystal oscillator pin 1 X32K_Q2 4 Analog I/O 32-kHz crystal oscillator pin 2 X24M_N 46 Analog I/O 24-MHz crystal oscillator pin 1 X24M_P 47 Analog I/O 24-MHz crystal oscillator pin 2 EGP Power Ground – Exposed Ground Pad

(3) If internal DC-DC is not used, this pin is supplied internally from the main LDO. (4) If internal DC-DC is not used, this pin must be connected to VDDR for supply from the main LDO.

Positive RF input signal to LNA during RX Positive RF output signal to PA during TX

Negative RF input signal to LNA during RX Negative RF output signal to PA during TX

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28 29

212022

13 12

453

26 15

25 16

31 10 32 9

232

241

178

DIO_10

DIO_7

DIO_9

DIO_8

DCDC_SW

RESET_N

VDDS_DCDC

DIO_11

VDDR_RF

X24M_N X24M_P

VDDR

VDDS

DIO_13 DIO_14

DIO_12

DIO_3

JTAG_TMSC

DIO_4

DCOUPL VDDS2

JTAG_TCKC

DIO_5

DIO_6

RF_P

RF_N

RX_TX

DIO_0

DIO_1

DIO_2

X32K_Q1

X32K_Q2

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4.3 Pin Diagram – RHB Package

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Note: I/O pins marked in bold have high drive capabilities. I/O pins marked in italics have analog capabilities.

Figure 4-2. RHB Package

32-Pin VQFN

(5-mm × 5-mm) Pinout, 0.5-mm Pitch

4.4 Signal Descriptions – RHB Package

Table 4-2. Signal Descriptions – RHB Package

NAME NO. TYPE DESCRIPTION

DCDC_SW 17 Power Output from internal DC-DC DCOUPL 12 Power 1.27-V regulated digital-supply decoupling DIO_0 6 Digital I/O GPIO, Sensor Controller DIO_1 7 Digital I/O GPIO, Sensor Controller DIO_2 8 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_3 9 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_4 10 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_5 15 Digital I/O GPIO, High drive capability, JTAG_TDO DIO_6 16 Digital I/O GPIO, High drive capability, JTAG_TDI DIO_7 20 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_8 21 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_9 22 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_10 23 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_11 24 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_12 25 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_13 26 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_14 27 Digital/Analog I/O GPIO, Sensor Controller, Analog JTAG_TMSC 13 Digital I/O JTAG TMSC, high-drive capability JTAG_TCKC 14 Digital I/O JTAG TCKC

(1) See technical reference manual (listed in Section 8.3) for more details. (2) Do not supply external circuitry from this pin.

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SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Table 4-2. Signal Descriptions – RHB Package (continued)

NAME NO. TYPE DESCRIPTION

RESET_N 19 Digital input Reset, active-low. No internal pullup. RF_N 2 RF I/O

RF_P 1 RF I/O RX_TX 3 RF I/O Optional bias pin for the RF LNA

VDDR 29 Power 1.7-V to 1.95-V supply, typically connect to output of internal DC-DC VDDR_RF 32 Power 1.7-V to 1.95-V supply, typically connect to output of internal DC-DC VDDS 28 Power 1.8-V to 3.8-V main chip supply VDDS2 11 Power 1.8-V to 3.8-V GPIO supply VDDS_DCDC 18 Power 1.8-V to 3.8-V DC-DC supply X32K_Q1 4 Analog I/O 32-kHz crystal oscillator pin 1 X32K_Q2 5 Analog I/O 32-kHz crystal oscillator pin 2 X24M_N 30 Analog I/O 24-MHz crystal oscillator pin 1 X24M_P 31 Analog I/O 24-MHz crystal oscillator pin 2 EGP Power Ground – Exposed Ground Pad

(3) If internal DC-DC is not used, this pin is supplied internally from the main LDO. (4) If internal DC-DC is not used, this pin must be connected to VDDR for supply from the main LDO.

Negative RF input signal to LNA during RX Negative RF output signal to PA during TX

Positive RF input signal to LNA during RX Positive RF output signal to PA during TX

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28 29

212022

13 12

453

26 15

25 16

31 10 32 9

232

241

178

DIO_6

VSS

DIO_5

RESET_N

VSS

VDDS_DCDC

DCDC_SW

DIO_7

VDDR_RF

X24M_N X24M_P

VSS

VDDR

DIO_9

VDDS

DIO_8

DIO_1

JTAG_TMSC

DIO_2

DCOUPL VDDS2

JTAG_TCKC

DIO_3

DIO_4

RF_P

RF_N

VSS

X32K_Q2

VSS

DIO_0

RX_TX

X32K_Q1

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4.5 Pin Diagram – RSM Package

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Note: I/O pins marked in bold have high drive capabilities. I/O pins marked in italics have analog capabilities.

Figure 4-3. RSM Package

32-Pin VQFN

(4-mm × 4-mm) Pinout, 0.4-mm Pitch

4.6 Signal Descriptions – RSM Package

Table 4-3. Signal Descriptions – RSM Package

NAME NO. TYPE DESCRIPTION

DCDC_SW 18 Power DCOUPL 12 Power 1.27-V regulated digital-supply decoupling capacitor

DIO_0 8 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_1 9 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_2 10 Digital I/O GPIO, Sensor Controller, high-drive capability DIO_3 15 Digital I/O GPIO, High drive capability, JTAG_TDO DIO_4 16 Digital I/O GPIO, High drive capability, JTAG_TDI DIO_5 22 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_6 23 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_7 24 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_8 25 Digital/Analog I/O GPIO, Sensor Controller, Analog DIO_9 26 Digital/Analog I/O GPIO, Sensor Controller, Analog JTAG_TMSC 13 Digital I/O JTAG TMSC JTAG_TCKC 14 Digital I/O JTAG TCKC RESET_N 21 Digital Input Reset, active-low. No internal pullup.

RF_N 2 RF I/O

RF_P 1 RF I/O

(1) See technical reference manual (listed in Section 8.3) for more details. (2) Do not supply external circuitry from this pin.

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Output from internal DC-DC. (1.7-V to 1.95-V operation)

Negative RF input signal to LNA during RX Negative RF output signal to PA during TX

Positive RF input signal to LNA during RX Positive RF output signal to PA during TX

(1)

. Tie to ground for external regulator mode

(2)

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Table 4-3. Signal Descriptions – RSM Package (continued)

NAME NO. TYPE DESCRIPTION

RX_TX 4 RF I/O Optional bias pin for the RF LNA VDDR 28 Power 1.7-V to 1.95-V supply, typically connect to output of internal DC-DC. VDDR_RF 32 Power 1.7-V to 1.95-V supply, typically connect to output of internal DC-DC VDDS 27 Power 1.8-V to 3.8-V main chip supply VDDS2 11 Power 1.8-V to 3.8-V GPIO supply

VDDS_DCDC 19 Power

VSS

3, 7, 17, 20,

Power

1.8-V to 3.8-V DC-DC supply. Tie to ground for external regulator mode (1.7-V to 1.95-V operation).

Ground

X32K_Q1 5 Analog I/O 32-kHz crystal oscillator pin 1 X32K_Q2 6 Analog I/O 32-kHz crystal oscillator pin 2 X24M_N 30 Analog I/O 24-MHz crystal oscillator pin 1 X24M_P 31 Analog I/O 24-MHz crystal oscillator pin 2 EGP Power Ground – Exposed Ground Pad

(3) If internal DC-DC is not used, this pin is supplied internally from the main LDO. (4) If internal DC-DC is not used, this pin must be connected to VDDR for supply from the main LDO.

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5 Specifications

5.1 Absolute Maximum Ratings

over operating free-air temperature range (unless otherwise noted)

Supply voltage (VDDS, VDDS2, and VDDS3)

Supply voltage (VDDS VDDR)

Voltage on any digital pin Voltage on crystal oscillator pins, X32K_Q1, X32K_Q2, X24M_N and X24M_P –0.3 VDDR + 0.3, max 2.25 V

Voltage on ADC input (Vin)

Input RF level 5 dBm T

stg

(1) All voltage values are with respect to ground, unless otherwise noted. (2) Stresses beyond those listed under Absolute Maximum Ratings may cause permanent damage to the device. These are stress ratings

only, and functional operation of the device at these or any other conditions beyond those indicated under Recommended Operating

Conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (3) In external regulator mode, VDDS2 and VDDS3 must be at the same potential as VDDS. (4) Including analog-capable DIO. (5) Each pin is referenced to a specific VDDSx (VDDS, VDDS2 or VDDS3). For a pin-to-VDDS mapping table, see Table 6-3.

(3)

and

(4)(5)

VDDR supplied by internal DC-DC regulator or internal GLDO. VDDS_DCDC connected to VDDS on PCB.

External regulator mode (VDDS and VDDR pins connected on PCB)

Voltage scaling enabled –0.3 VDDS

Voltage scaling disabled, VDDS as reference –0.3 VDDS / 2.9

Storage temperature –40 150 °C

(1)(2)

MIN MAX UNIT

–0.3 4.1 V

–0.3 2.25 V –0.3 VDDSx + 0.3, max 4.1 V

VVoltage scaling disabled, internal reference –0.3 1.49

5.2 ESD Ratings

VALUE UNIT

Human body model (HBM), per ANSI/ESDA/JEDEC

(1)

ESD

(1) JEDEC document JEP155 states that 500-V HBM allows safe manufacturing with a standard ESD control process. (2) JEDEC document JEP157 states that 250-V CDM allows safe manufacturing with a standard ESD control process.

Electrostatic discharge (ESD) performance

JS001

Charged device model (CDM), per JESD22-C101

(2)

All pins ±2500 RF pins ±750

Non-RF pins ±750

5.3 Recommended Operating Conditions

over operating free-air temperature range (unless otherwise noted)

MIN MAX UNIT

Ambient temperature range –40 85 °C Operating supply voltage

(VDDS and VDDR), external regulator mode

Operating supply voltage VDDS Operating supply voltages

VDDS2 and VDDS3

For operation in 1.8-V systems (VDDS and VDDR pins connected on PCB, internal DCDC cannot be used)

For operation in battery-powered and 3.3-V systems (internal DC-DC can be used to minimize power consumption)

1.7 1.95 V

1.8 3.8 V

0.7 × VDDS, min 1.8 3.8 V

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5.4 Power Consumption Summary

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V otherwise noted.

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Reset. RESET_N pin asserted or VDDS below Power-on-Reset threshold

Shutdown. No clocks running, no retention 150 Standby. With RTC, CPU, RAM and (partial)

(partial) register retention. RCOSC_LF

core

Peripheral Current Consumption (Adds to core current I

peri

(1) Single-ended RF mode is optimized for size and power consumption. Measured on CC2650EM-4XS. (2) Differential RF mode is optimized for RF performance. Measured on CC2650EM-5XD. (3) I

Core current consumption

Standby. With Cache, RTC, CPU, RAM and (partial) register retention. XOSC_LF

Idle. Supply Systems and RAM powered. 550 Active. Core running CoreMark Radio RX

Radio RX Radio TX, 0-dBm output power Radio TX, 5-dBm output power

(1)

(2)

(1) (2)

for each peripheral unit activated)

core

Peripheral power domain Delta current with domain enabled 20 µA Serial power domain Delta current with domain enabled 13 µA

RF Core

Delta current with power domain enabled, clock

enabled, RF core idle µDMA Delta current with clock enabled, module idle 130 µA Timers Delta current with clock enabled, module idle 113 µA I2C Delta current with clock enabled, module idle 12 µA I2S Delta current with clock enabled, module idle 36 µA SSI Delta current with clock enabled, module idle 93 µA UART Delta current with clock enabled, module idle 164 µA

is not supported in Standby or Shutdown.

peri

= 3.0 V with internal DC-DC converter, unless

DDS

(3)

100

1.2

2.5

2.7

1.45 mA +

31 µA/MHz

5.9

6.1

9.1

237 µA

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µA

5.5 General Characteristics

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

FLASH MEMORY

Supported flash erase cycles before failure

Flash page/sector erase current Average delta current 12.6 mA Flash page/sector size 4 KB Flash write current Average delta current, 4 bytes at a time 8.15 mA Flash page/sector erase time Flash write time

(1)

(1) This number is dependent on Flash aging and will increase over time and erase cycles.

(1)

4 bytes at a time 8 µs

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= 3.0 V, unless otherwise noted.

DDS

100 k Cycles

8 ms

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5.6 1-Mbps GFSK (Bluetooth low energy Technology) – RX

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Receiver sensitivity

Receiver saturation

Frequency error tolerance

Data rate error tolerance

Co-channel rejection

Selectivity, ±1 MHz

Selectivity, ±2 MHz

Selectivity, ±3 MHz

Selectivity, ±4 MHz

(1)

Selectivity, ±5 MHz or more

Selectivity, Image frequency

(1)

±1 MHz Out-of-band blocking

(3)

Out-of-band blocking 2003 MHz to 2399 MHz –5 dBm Out-of-band blocking 2484 MHz to 2997 MHz –8 dBm Out-of-band blocking 3000 MHz to 12.75 GHz –8 dBm

Intermodulation

Spurious emissions, 30 to 1000 MHz

Spurious emissions, 1 to 12.75 GHz

RSSI dynamic range 70 dB RSSI accuracy ±4 dB

(1) Numbers given as I/C dB. (2) X / Y, where X is +N MHz and Y is –N MHz. (3) Excluding one exception at F

Differential mode. Measured at the CC2650EM-5XD SMA connector, BER = 10

Single-ended mode. Measured on CC2650EM-4XS, at the SMA connector, BER = 10

Differential mode. Measured at the CC2650EM-5XD SMA connector, BER = 10

Single-ended mode. Measured on CC2650EM-4XS, at the SMA connector, BER = 10

–3

Difference between the incoming carrier frequency and the internally generated carrier frequency

Difference between incoming data rate and the internally generated data rate

Wanted signal at –67 dBm, modulated interferer in channel, BER = 10

–3

Wanted signal at –67 dBm, modulated interferer at ±1 MHz, BER = 10

–3

Wanted signal at –67 dBm, modulated interferer at ±2 MHz, BER = 10

–3

Wanted signal at –67 dBm, modulated interferer at ±3 MHz, BER = 10

–3

Wanted signal at –67 dBm, modulated interferer at ±4 MHz, BER = 10

Wanted signal at –67 dBm, modulated interferer at ≥

(1)

±5 MHz, BER = 10 Wanted signal at –67 dBm, modulated interferer at

(1)

image frequency, BER = 10

Wanted signal at –67 dBm, modulated interferer at ±1 MHz from image frequency, BER = 10

–3

30 MHz to 2000 MHz –20 dBm

Wanted signal at 2402 MHz, –64 dBm. Two interferers at 2405 and 2408 MHz respectively, at the given power level

Conducted measurement in a 50-Ω single-ended load. Suitable for systems targeting compliance with EN 300 328, EN 300 440 class 2, FCC CFR47, Part 15 and ARIB STD-T-66

Conducted measurement in a 50 Ω single-ended load. Suitable for systems targeting compliance with EN 300 328, EN 300 440 class 2, FCC CFR47, Part 15 and ARIB STD-T-66

/ 2, per Bluetooth Specification.

wanted

= 3.0 V, fRF= 2440 MHz, unless otherwise noted.

DDS

–97 dBm

–96 dBm

4 dBm

0 dBm

–350 350 kHz

–750 750 ppm

–6 dB

(2)

7 / 3

(2)

34 / 25

(2)

38 / 26

(2)

42 / 29

32 dB

25 dB

(2)

3 / 26

–34 dBm

–71 dBm

–62 dBm

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5.7 1-Mbps GFSK (Bluetooth low energy Technology) – TX

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Output power, highest setting

Output power, highest setting Output power, lowest setting Delivered to a single-ended 50-Ω load through a balun –21 dBm

Spurious emission conducted measurement

(1)

(1) Suitable for systems targeting compliance with worldwide radio-frequency regulations ETSI EN 300 328 and EN 300 440 Class 2

(Europe), FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan).

Differential mode, delivered to a single-ended 50-Ω load through a balun

Measured on CC2650EM-4XS, delivered to a single-ended 50-Ω load

f < 1 GHz, outside restricted bands –43 dBm f < 1 GHz, restricted bands ETSI –65 dBm f < 1 GHz, restricted bands FCC –76 dBm f > 1 GHz, including harmonics –46 dBm

= 3.0 V, fRF= 2440 MHz, unless otherwise noted.

DDS

5 dBm

2 dBm

5.8 2-Mbps GFSK (Bluetooth 5) – RX

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Receiver sensitivity

Receiver saturation

Frequency error tolerance

Data rate error tolerance

Co-channel rejection

Selectivity, ±2 MHz

Selectivity, ±4 MHz

Selectivity, ±6 MHz

Alternate channel rejection, ±7

(1)

MHz

(1)

Selectivity, Image frequency

(1)

±2 MHz

Out-of-band blocking

(3)

Out-of-band blocking 2003 MHz to 2399 MHz –15 dBm Out-of-band blocking 2484 MHz to 2997 MHz –12 dBm Out-of-band blocking 3000 MHz to 12.75 GHz –10 dBm

Intermodulation

(1) Numbers given as I/C dB. (2) X / Y, where X is +N MHz and Y is –N MHz. (3) Excluding one exception at F

Differential mode. Measured at the CC2650EM-5XD SMA connector, BER = 10

–3

Difference between the incoming carrier frequency and the internally generated carrier frequency

Difference between incoming data rate and the internally generated data rate

Wanted signal at –67 dBm, modulated interferer in channel, BER = 10

–3

Wanted signal at –67 dBm, modulated interferer at ±2 MHz, Image frequency is at -2 MHz BER = 10

–3

Wanted signal at –67 dBm, modulated interferer at ±4 MHz, BER = 10

–3

Wanted signal at –67 dBm, modulated interferer at ±6 MHz, BER = 10

Wanted signal at –67 dBm, modulated interferer at ≥ ±7 MHz, BER = 10

Wanted signal at –67 dBm, modulated interferer at

(1)

image frequency, BER = 10

–3

Note that Image frequency + 2 MHz is the Cochannel. Wanted signal at –67 dBm, modulated interferer at ±2 MHz from image frequency, BER =

–3

10 30 MHz to 2000 MHz –33 dBm

Wanted signal at 2402 MHz, –64 dBm. Two interferers at 2405 and 2408 MHz respectively, at the given power level

/ 2, per Bluetooth Specification.

wanted

= 3.0 V, fRF= 2440 MHz, unless otherwise noted.

DDS

–92 dBm

4 dBm

–300 500 kHz

–1000 1000 ppm

–7 dB

(2)

8 / 4

(2)

31 / 26

(2)

37 / 38

(2)

37 / 36

4 dB

(2)

-7 / 26

–45 dBm

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5.9 2-Mbps GFSK (Bluetooth 5) – TX

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Output power, highest setting

Output power, highest setting Output power, lowest setting Delivered to a single-ended 50-Ω load through a balun –21 dBm

Spurious emission conducted measurement

(1)

(1) Suitable for systems targeting compliance with worldwide radio-frequency regulations ETSI EN 300 328 and EN 300 440 Class 2

(Europe), FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan).

Differential mode, delivered to a single-ended 50-Ω load through a balun

Measured on CC2650EM-4XS, delivered to a single-ended 50-Ω load

f < 1 GHz, outside restricted bands –43 dBm f < 1 GHz, restricted bands ETSI –65 dBm f < 1 GHz, restricted bands FCC –76 dBm f > 1 GHz, including harmonics –46 dBm

= 3.0 V, fRF= 2440 MHz, unless otherwise noted.

DDS

5 dBm

2 dBm

5.10 5-Mbps (Proprietary) – RX

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Receiver sensitivity

Receiver saturation

Frequency error tolerance

Data rate error tolerance

Co-channel rejection

Selectivity, ±4 MHz

Selectivity, ±5 MHz

Selectivity, ±8 MHz

Selectivity, ±10 MHz

Selectivity, ±12 MHz

Selectivity, ±15 MHz

Blocker rejection ±10 MHz and above

(1)

(1) Numbers given as I/C dB. (2) X / Y, where X is +N MHz and Y is –N MHz.

Differential mode. Measured at the CC2650EM-5XD SMA connector, BER = 10

–3

Difference between the incoming carrier frequency and the internally generated carrier frequency

Difference between incoming data rate and the internally generated data rate

Wanted signal 11 dB above sensitivity level, modulated interferer in channel, BER = 10

–3

Wanted signal 11 dB above sensitivity level, modulated interferer at ±4 MHz BER = 10

–3

Wanted signal 11 dB above sensitivity level, modulated interferer at ±5 MHz, BER = 10

–3

Wanted signal 11 dB above sensitivity level, modulated interferer at ±8 MHz, BER = 10

Wanted signal 11 dB above sensitivity level, modulated interferer at ±10 MHz, BER = 10

–3

Wanted signal 11 dB above sensitivity level, modulated interferer at ±12 MHz, BER = 10

–3

Wanted signal 11 dB above sensitivity level, modulated interferer at ±15 MHz, BER = 10

Wanted signal 3dB above sensitivity limit , CW interferer at ±10 MHz and above, BER = 10

–3

= 3.0 V, fRF= 2440 MHz, unless otherwise noted.

DDS

–81 dBm

-11 dBm

–300 300 kHz

–200 200 ppm

–19 dB

(2)

9 / 9

(2)

19 / 19

(2)

28 / 28

(2)

33 / 33

(2)

37/ 37

(2)

43/ 43

40 dB

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5.11 5-Mbps (Proprietary) – TX

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Output power, highest setting

Output power, highest setting Output power, lowest setting Delivered to a single-ended 50-Ω load through a balun –21 dBm

Occupied bandwidth 95% BW 2.4 MHz Occupied bandwidth 99% BW 3.7 MHz

Spurious emission conducted measurement

(1)

(1) Suitable for systems targeting compliance with worldwide radio-frequency regulations ETSI EN 300 328 and EN 300 440 Class 2

(Europe), FCC CFR47 Part 15 (US), and ARIB STD-T66 (Japan).

Differential mode, delivered to a single-ended 50-Ω load through a balun

Measured on CC2650EM-4XS, delivered to a single-ended 50-Ω load

f < 1 GHz, outside restricted bands –43 dBm f < 1 GHz, restricted bands ETSI –65 dBm f < 1 GHz, restricted bands FCC –76 dBm f > 1 GHz, including harmonics –46 dBm

= 3.0 V, fRF= 2440 MHz, unless otherwise noted.

DDS

5 dBm

2 dBm

5.12 24-MHz Crystal Oscillator (XOSC_HF)

Tc= 25°C, V

= 3.0 V, unless otherwise noted.

DDS

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

ESR Equivalent series resistance ESR Equivalent series resistance

LMMotional inductance

(2)

CLCrystal load capacitance Crystal frequency

(2)(3)

Crystal frequency tolerance Start-up time

(3)(5)

(2) (2)

Relates to load capacitance (CLin Farads)

(2)

(2)(4)

(1) Probing or otherwise stopping the XTAL while the DC-DC converter is enabled may cause permanent damage to the device. (2) The crystal manufacturer's specification must satisfy this requirement (3) Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V (4) Includes initial tolerance of the crystal, drift over temperature, ageing and frequency pulling due to incorrect load capacitance. As per

Bluetooth specification.

(5) Kick-started based on a temperature and aging compensated RCOSC_HF using precharge injection.

(1)

6 pF < CL≤ 9 pF 20 60 Ω 5 pF < CL≤ 6 pF 80 Ω

–24

< 1.6 × 10

/ C

5 9 pF

24 MHz

–40 40 ppm

150 µs

= 3.0 V

DDS

5.13 32.768-kHz Crystal Oscillator (XOSC_LF)

Tc= 25°C, V

Crystal frequency Crystal frequency tolerance, Bluetooth low-

energy applications ESR Equivalent series resistance CLCrystal load capacitance

(1) The crystal manufacturer's specification must satisfy this requirement (2) Includes initial tolerance of the crystal, drift over temperature, ageing and frequency pulling due to incorrect load capacitance. As per

Bluetooth specification.

= 3.0 V, unless otherwise noted.

DDS

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

(1)

(1)(2)

–500 500 ppm

(1)

32.768 kHz

30 100 kΩ

6 12 pF

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5.14 48-MHz RC Oscillator (RCOSC_HF)

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Frequency 48 MHz Uncalibrated frequency accuracy ±1% Calibrated frequency accuracy Start-up time 5 µs

(1) Accuracy relative to the calibration source (XOSC_HF).

(1)

= 3.0 V, unless otherwise noted.

DDS

±0.25%

5.15 32-kHz RC Oscillator (RCOSC_LF)

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Calibrated frequency Temperature coefficient 50 ppm/°C

(1) The frequency accuracy of the Real Time Clock (RTC) is not directly dependent on the frequency accuracy of the 32-kHz RC Oscillator.

The RTC can be calibrated to an accuracy within ±500 ppm of 32.768 kHz by measuring the frequency error of RCOSC_LF relative to XOSC_HF and compensating the RTC tick speed. The procedure is explained in Running Bluetooth®Low Energy on CC2640 Without

32 kHz Crystal.

(1)

= 3.0 V, unless otherwise noted.

DDS

32.8 kHz

5.16 ADC Characteristics

Tc= 25°C, V

= 3.0 V and voltage scaling enabled, unless otherwise noted.

DDS

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Input voltage range 0 VDDS V Resolution 12 Bits Sample rate 200 ksps Offset Internal 4.3-V equivalent reference Gain error Internal 4.3-V equivalent reference

(3)

DNL INL

Differential nonlinearity >–1 LSB

(4)

Integral nonlinearity ±3 LSB

ENOB Effective number of bits

THD Total harmonic distortion

SINAD, SNDR

SFDR

Signal-to-noise and Distortion ratio

Spurious-free dynamic range

(2) (2)

Internal 4.3-V equivalent reference

(2)

, 200 ksps,

9.6-kHz input tone

Internal 1.44-V reference, voltage scaling disabled, 32 samples average, 200 ksps, 300-Hz input tone

Internal 4.3-V equivalent reference

(2)

, 200 ksps,

9.6-kHz input tone

Internal 1.44-V reference, voltage scaling disabled, 32 samples average, 200 ksps, 300-Hz input tone

Internal 4.3-V equivalent reference

(2)

, 200 ksps,

9.6-kHz input tone

Internal 1.44-V reference, voltage scaling disabled, 32 samples average, 200 ksps, 300-Hz input tone

Internal 4.3-V equivalent reference

(2)

, 200 ksps,

9.6-kHz input tone

Internal 1.44-V reference, voltage scaling disabled, 32 samples average, 200 ksps, 300-Hz input tone

(1)

2 LSB

2.4 LSB

9.8 BitsVDDS as reference, 200 ksps, 9.6-kHz input tone 10

11.1

–65

dBVDDS as reference, 200 ksps, 9.6-kHz input tone –69

–71

dBVDDS as reference, 200 ksps, 9.6-kHz input tone 63

dBVDDS as reference, 200 ksps, 9.6-kHz input tone 72

(1) Using IEEE Std 1241™-2010 for terminology and test methods. (2) Input signal scaled down internally before conversion, as if voltage range was 0 to 4.3 V. (3) No missing codes. Positive DNL typically varies from +0.3 to +3.5, depending on device (see Figure 5-22). (4) For a typical example, see Figure 5-23.

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ADC Characteristics (continued)

Tc= 25°C, V

(5) Applied voltage must be within absolute maximum ratings (Section 5.1) at all times.

= 3.0 V and voltage scaling enabled, unless otherwise noted.

DDS

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Conversion time Serial conversion, time-to-output, 24-MHz clock 50 Current consumption Internal 4.3-V equivalent reference

(2)

Current consumption VDDS as reference 0.75 mA

Equivalent fixed internal reference (input voltage scaling

Reference voltage

enabled). For best accuracy, the ADC conversion should be initiated through the TIRTOS API in order to include the gain/offset compensation factors stored in FCFG1.

Fixed internal reference (input voltage scaling disabled). For best accuracy, the ADC conversion should be initiated

Reference voltage

through the TIRTOS API in order to include the gain/offset compensation factors stored in FCFG1. This value is derived from the scaled value (4.3V) as follows: Vref=4.3V*1408/4095

Reference voltage

VDDS as reference (Also known as RELATIVE) (input voltage scaling enabled)

VDDS as reference (Also known as RELATIVE) (input voltage scaling disabled)

200 ksps, voltage scaling enabled. Capacitive input, Input

Input Impedance

impedance depends on sampling frequency and sampling time

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(1)

clockcycles

0.66 mA

(2)(5)

4.3

1.48 V

VDDS V

VDDS /

(5)

2.82

>1 MΩ

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5.17 Temperature Sensor

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Resolution 4 °C Range –40 85 °C Accuracy ±5 °C Supply voltage coefficient

(1) Automatically compensated when using supplied driver libraries.

(1)

= 3.0 V, unless otherwise noted.

DDS

3.2 °C/V

5.18 Battery Monitor

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

Resolution 50 mV Range 1.8 3.8 V Accuracy 13 mV

= 3.0 V, unless otherwise noted.

DDS

5.19 Continuous Time Comparator

Tc= 25°C, V

Input voltage range 0 VDDS V External reference voltage 0 VDDS V Internal reference voltage DCOUPL as reference 1.27 V Offset 3 mV Hysteresis <2 mV Decision time Step from –10 mV to 10 mV 0.72 µs Current consumption when enabled

(1) Additionally, the bias module must be enabled when running in standby mode.

= 3.0 V, unless otherwise noted.

DDS

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

(1)

8.6 µA

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5.20 Low-Power Clocked Comparator

Tc= 25°C, V

Input voltage range 0 VDDS V Clock frequency 32 kHz Internal reference voltage, VDDS / 2 1.49 – 1.51 V Internal reference voltage, VDDS / 3 1.01 – 1.03 V Internal reference voltage, VDDS / 4 0.78 – 0.79 V Internal reference voltage, DCOUPL / 1 1.25 – 1.28 V Internal reference voltage, DCOUPL / 2 0.63 – 0.65 V Internal reference voltage, DCOUPL / 3 0.42 – 0.44 V Internal reference voltage, DCOUPL / 4 0.33 – 0.34 V Offset <2 mV Hysteresis <5 mV Decision time Step from –50 mV to 50 mV <1 clock-cycle Current consumption when enabled 362 nA

= 3.0 V, unless otherwise noted.

DDS

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

5.21 Programmable Current Source

Tc= 25°C, V

Current source programmable output range 0.25 – 20 µA Resolution 0.25 µA

Current consumption

(1) Additionally, the bias module must be enabled when running in standby mode.

= 3.0 V, unless otherwise noted.

DDS

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

(1)

Including current source at maximum programmable output

23 µA

5.22 Synchronous Serial Interface (SSI)

Tc= 25°C, V

(1)

clk_per

(1)

clk_high

(1)

clk_low

S1 (TX only)

S1 (TX and RX)

(1)

clk_high

(1)

clk_low

(1) Refer to SSI timing diagrams Figure 5-1, Figure 5-2, and Figure 5-3.

= 3.0 V, unless otherwise noted.

DDS

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

(SSIClk period) Device operating as SLAVE 12 65024

(SSIClk high time) Device operating as SLAVE 0.5 t

(SSIClk low time) Device operating as SLAVE 0.5 t

(1)

(SSIClk period)

clk_per

(1)

(SSIClk period)

clk_per

One-way communication to SLAVE Device operating as MASTER

Normal duplex operation - Device operating as MASTER

(SSIClk high time) Device operating as MASTER 0.5 t

(SSIClk low time) Device operating as MASTER 0.5 t

4 65024

8 65024

system

clocks

clk_per clk_per

system

clocks

system

clocks

clk_per clk_per

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SSIClk

SSIFss

SSITx

SSIRx

MSB LSB

8-bit control

4 to 16 bits output data

SSIClk

SSIFss

SSITx SSIRx

MSB LSB

4 to 16 bits

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Figure 5-1. SSI Timing for TI Frame Format (FRF = 01), Single Transfer Timing Measurement

Figure 5-2. SSI Timing for MICROWIRE Frame Format (FRF = 10), Single Transfer

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SSIClk

(SPO = 1)

SSITx

(Master)

SSIRx

(Slave)

LSB

SSIClk

(SPO = 0)

SSIFss

LSB

MSB

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SWRS176B –FEBRUARY 2015–REVISED JULY 2016

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Figure 5-3. SSI Timing for SPI Frame Format (FRF = 00), With SPH = 1

5.23 DC Characteristics

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

TA= 25°C, V

GPIO VOH at 8-mA load IOCURR = 2, high-drive GPIOs only 1.32 1.54 V GPIO VOL at 8-mA load IOCURR = 2, high-drive GPIOs only 0.26 0.32 V GPIO VOH at 4-mA load IOCURR = 1 1.32 1.58 V GPIO VOL at 4-mA load IOCURR = 1 0.21 0.32 V GPIO pullup current Input mode, pullup enabled, Vpad = 0 V 71.7 µA GPIO pulldown current Input mode, pulldown enabled, Vpad = VDDS 21.1 µA GPIO high/low input transition,

no hysteresis GPIO low-to-high input transition,

with hysteresis GPIO high-to-low input transition,

with hysteresis

IH = 0, transition between reading 0 and reading 1 0.88 V

IH = 1, transition voltage for input read as 0 → 1 1.07 V

IH = 1, transition voltage for input read as 1 → 0 0.74 V

GPIO input hysteresis IH = 1, difference between 0 → 1 and 1 → 0 points 0.33 V

DDS

= 1.8 V

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DC Characteristics (continued)

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

TA= 25°C, V

GPIO VOH at 8-mA load IOCURR = 2, high-drive GPIOs only 2.68 V GPIO VOL at 8-mA load IOCURR = 2, high-drive GPIOs only 0.33 V GPIO VOH at 4-mA load IOCURR = 1 2.72 V GPIO VOL at 4-mA load IOCURR = 1 0.28 V

TA= 25°C, V

GPIO pullup current Input mode, pullup enabled, Vpad = 0 V 277 µA GPIO pulldown current Input mode, pulldown enabled, Vpad = VDDS 113 µA GPIO high/low input transition,

no hysteresis GPIO low-to-high input transition,

with hysteresis GPIO high-to-low input transition,

with hysteresis

IH = 0, transition between reading 0 and reading 1 1.67 V

IH = 1, transition voltage for input read as 0 → 1 1.94 V

IH = 1, transition voltage for input read as 1 → 0 1.54 V

GPIO input hysteresis IH = 1, difference between 0 → 1 and 1 → 0 points 0.4 V

TA= 25°C

VIH

VIL

Lowest GPIO input voltage reliably interpreted as a «High»

Highest GPIO input voltage reliably interpreted as a «Low»

(1) Each GPIO is referenced to a specific VDDS pin. See the technical reference manual listed in Section 8.3 for more details.

DDS

= 3.0 V

= 3.8 V

0.8 VDDS

0.2 VDDS

(1)

5.24 Thermal Resistance Characteristics

NAME DESCRIPTION RSM (°C/W)

Rθ Rθ Rθ Psi Psi Rθ

JA JC(top) JB

JT JB

JC(bot)

Junction-to-ambient thermal resistance 36.9 32.8 29.6 Junction-to-case (top) thermal resistance 30.3 24.0 15.7 Junction-to-board thermal resistance 7.6 6.8 6.2 Junction-to-top characterization parameter 0.4 0.3 0.3 Junction-to-board characterization parameter 7.4 6.8 6.2 Junction-to-case (bottom) thermal resistance 2.1 1.9 1.9

(1) (2)

RHB (°C/W)

(1) °C/W = degrees Celsius per watt. (2) These values are based on a JEDEC-defined 2S2P system (with the exception of the Theta JC [RθJC] value, which is based on a

JEDEC-defined 1S0P system) and will change based on environment as well as application. For more information, see these EIA/JEDEC standards:

• JESD51-2, Integrated Circuits Thermal Test Method Environmental Conditions - Natural Convection (Still Air).

• JESD51-3, Low Effective Thermal Conductivity Test Board for Leaded Surface Mount Packages.

• JESD51-7, High Effective Thermal Conductivity Test Board for Leaded Surface Mount Packages.

• JESD51-9, Test Boards for Area Array Surface Mount Package Thermal Measurements. Power dissipation of 2 W and an ambient temperature of 70ºC is assumed.

(1) (2)

RGZ (°C/W)

(1) (2)

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5.25 Timing Requirements

MIN NOM MAX UNIT

Rising supply-voltage slew rate 0 100 mV/µs Falling supply-voltage slew rate 0 20 mV/µs Falling supply-voltage slew rate, with low-power flash settings

Positive temperature gradient in standby

(2)

(1)

No limitation for negative temperature gradient, or

3 mV/µs

5 °C/s

outside standby mode

CONTROL INPUT AC CHARACTERISTICS

(3)

RESET_N low duration 1 µs

(1) For smaller coin cell batteries, with high worst-case end-of-life equivalent source resistance, a 22-µF VDDS input capacitor (see

Figure 7-1) must be used to ensure compliance with this slew rate.

(2) Applications using RCOSC_LF as sleep timer must also consider the drift in frequency caused by a change in temperature (see

Section 5.15).

(3) TA= –40°C to 85°C, V

= 1.7 V to 3.8 V, unless otherwise noted.

DDS

5.26 Switching Characteristics

Measured on the TI CC2650EM-5XD reference design with Tc= 25°C, V

PARAMETER TEST CONDITIONS MIN TYP MAX UNIT

WAKEUP AND TIMING

Idle → Active 14 µs Standby → Active 151 µs Shutdown → Active 1015 µs

= 3.0 V, unless otherwise noted.

DDS

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VDDS (V)

Output power (dBm)

1.8 2.3 2.8 3.3 3.8

D003

5XD 5dBm Setting 4XS 2dBm Setting

Frequency (MHz)

Output Power (dBm)

2400 2410 2420 2430 2440 2450 2460 2470 2480

-1

D021

5-dBm setting (5XD) 0-dBm setting (4XS)

Frequency (MHz)

Sensitivity Level (dBm)

2400 2410 2420 2430 2440 2450 2460 2470 2480

-99

-98.5

-98

-97.5

-97

-96.5

-96

-95.5

-95

D020

Sensitivity 5XD Sensitivity 4XS

Temperature (qC)

Output Power (dBm)

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80

4XS 2-dBm Setting 5XD 5-dBm Setting

VDDS (V)

Sensitivity (dBm)

1.8 2.3 2.8 3.3 3.8

-101

-100

-99

-98

-97

-96

-95

D004

BLE 5XD Sensitivity BLE 4XS Sensitivity

Temperature (qC)

Sensitivity (dBm)

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80

-99

-98

-97

-96

-95

-94

Sensitivity 4XS Sensitivity 5XD

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5.27 Typical Characteristics

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Figure 5-4. BLE Sensitivity vs Temperature

Figure 5-6. BLE Sensitivity vs Channel Frequency

Figure 5-5. BLE Sensitivity vs Supply Voltage (VDDS)

Figure 5-7. TX Output Power vs Temperature

Figure 5-8. TX Output Power vs Supply Voltage (VDDS)

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Figure 5-9. TX Output Power

vs Channel Frequency

Temperature (qC)

Active Mode Current Consumpstion (mA)

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80

2.85

2.9

2.95

3.05

3.1

D006

Active Mode Current

VDDS (V)

Current Consumption (mA)

1.8 2.3 2.8 3.3 3.8

2.5

3.5

4.5

D007

Active Mode Current

Temperature (qC)

TX Current (mA)

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80

D002

5XD 5dBm Setting 4XS 2dBm Setting

Temperature (qC)

RX Current (mA)

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80

5.6

5.8

6.2

6.4

6.6

6.8

D001

5XD RX Current 4XS RX Current

VDDS (V)

TX Current (mA)

1.8 2 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8

D015

4XS 0-dBm Setting 4XS 2-dBm Setting 5XD 5-dBm Setting

Voltage (V)

Current Consumption (mA)

1.8 2.05 2.3 2.55 2.8 3.05 3.3 3.55 3.8

4.5

5.5

6.5

7.5

8.5

9.5

10.5

D016

4XS 5XD

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SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Typical Characteristics (continued)

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Figure 5-10. TX Current Consumption

vs Supply Voltage (VDDS)

Figure 5-12. RX Mode Current Consumption vs Temperature

Figure 5-11. RX Mode Current vs Supply Voltage (VDDS)

Figure 5-13. TX Mode Current Consumption vs Temperature

Figure 5-14. Active Mode (MCU Running, No Peripherals)

Current Consumption vs Temperature

Figure 5-15. Active Mode (MCU Running, No Peripherals) Current

Consumption vs Supply Voltage (VDDS)

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Sampling Frequency (Hz)

ENOB

9.6

9.7

9.8

9.9

10.1

10.2

10.3

10.4

10.5

1k 10k 100k 200k

D009A

ENOB Internal Reference (No Averaging) ENOB Internal Reference (32 Samples Averaging)

Temperature (qC)

Standby Current (PA)

-40 -20 0 20 40 60 80 100

0.5

1.5

2.5

3.5

4.5

D021

VDDS (V)

ADC Code

1.8 2.3 2.8 3.3 3.8

1004.8

1005

1005.2

1005.4

1005.6

1005.8

1006

1006.2

1006.4

D012

Temperature (qC)

ADC Code

-40 -30 -20 -10 0 10 20 30 40 50 60 70 80

1004.5

1005

1005.5

1006

1006.5

1007

1007.5

D013

Temperature (qC)

Current (uA)

-20 -10 0 10 20 30 40 50 60 70 80

0.5

1.5

2.5

3.5

D008

Standby Mode Current

Input Frequency (Hz)

Effective Number of Bits

200300 500 1000 2000 5000 10000 20000 100000

9.4

9.6

9.8

10.2

10.4

10.6

10.8

11.2

11.4

D009

Fs= 200 kHz, No Averaging Fs= 200 kHz, 32 samples averaging

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Typical Characteristics (continued)

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Figure 5-16. Standby Mode Current Consumption With RCOSC

Figure 5-18. SoC ADC Output vs Supply Voltage (Fixed Input,

RTC vs Temperature

Internal Reference, No Scaling)

Figure 5-17. SoC ADC Effective Number of Bits vs Input

Frequency (Internal Reference, No Scaling)

Figure 5-19. SoC ADC Output vs Temperature (Fixed Input,

Internal Reference, No Scaling)

Figure 5-20. SoC ADC ENOB vs Sampling Frequency

(Input Frequency = FS / 10)

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Figure 5-21. Standby Mode Supply Current vs Temperature

ADC Code

INL

0 200 400 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 2800 3000 3200 3400 3600 3800 4000 4200

-4

-3

-2

-1

D011

ADC Code

DNL

200

400

600

800

1000

1200

1400

1600

1800

2000

2200

2400

2600

2800

3000

3200

3400

3600

3800

4000

4200

-1.5

-1

-0.5

0.5

1.5

2.5

3.5

D010

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SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Typical Characteristics (continued)

Figure 5-22. SoC ADC DNL vs ADC Code (Internal Reference, No Scaling)

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Figure 5-23. SoC ADC INL vs ADC Code (Internal Reference, No Scaling)

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SimpleLinkTM CC26xx wireless MCU

Main CPU

128KB

Flash

Sensor controller

cJTAG

20KB

SRAM

ROM

ARM

Cortex®-M3

DC-DC converter

RF core

ARM

Cortex®-M0

DSP modem

4KB

SRAM

ROM

Sensor controller

engine

2x comparator

12-bit ADC, 200 ks/s

Constant current source

SPI-I2C digital sensor IF

2KB SRAM

Time-to-digital converter

General peripherals / modules

4× 32-bit Timers

2× SSI (SPI, µW, TI)

Watchdog timer

Temp. / batt. monitor

RTC

I2C

UART

I2S

10 / 15 / 31 GPIOs

AES

32 ch. µDMA

ADC

Digital PLL

TRNG

ADC

8KB

cache

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6 Detailed Description

6.1 Overview

The core modules of the CC26xx product family are shown in the Section 6.2.

6.2 Functional Block Diagram

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6.3 Main CPU

The SimpleLink CC2640 Wireless MCU contains an ARM Cortex-M3 (CM3) 32-bit CPU, which runs the application and the higher layers of the protocol stack.

The CM3 processor provides a high-performance, low-cost platform that meets the system requirements of minimal memory implementation, and low-power consumption, while delivering outstanding computational performance and exceptional system response to interrupts.

CM3 features include the following:

• 32-bit ARM Cortex-M3 architecture optimized for small-footprint embedded applications

• Outstanding processing performance combined with fast interrupt handling

• ARM Thumb®-2 mixed 16- and 32-bit instruction set delivers the high performance expected of a 32-bit ARM core in a compact memory size usually associated with 8- and 16-bit devices, typically in the range of a few kilobytes of memory for microcontroller-class applications:

– Single-cycle multiply instruction and hardware divide – Atomic bit manipulation (bit-banding), delivering maximum memory use and streamlined peripheral

control

– Unaligned data access, enabling data to be efficiently packed into memory

• Fast code execution permits slower processor clock or increases sleep mode time

• Harvard architecture characterized by separate buses for instruction and data

• Efficient processor core, system, and memories

• Hardware division and fast digital-signal-processing oriented multiply accumulate

• Saturating arithmetic for signal processing

• Deterministic, high-performance interrupt handling for time-critical applications

• Enhanced system debug with extensive breakpoint and trace capabilities

• Serial wire trace reduces the number of pins required for debugging and tracing

• Migration from the ARM7™ processor family for better performance and power efficiency

• Optimized for single-cycle flash memory use

• Ultralow-power consumption with integrated sleep modes

• 1.25 DMIPS per MHz

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6.4 RF Core

The RF Core contains an ARM Cortex-M0 processor that interfaces the analog RF and base-band circuitries, handles data to and from the system side, and assembles the information bits in a given packet structure. The RF core offers a high level, command-based API to the main CPU.

The RF core is capable of autonomously handling the time-critical aspects of the radio protocols (Bluetooth Low Energy) thus offloading the main CPU and leaving more resources for the user application.

The RF core has a dedicated 4-KB SRAM block and runs initially from separate ROM memory. The ARM Cortex-M0 processor is not programmable by customers.

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6.5 Sensor Controller

The Sensor Controller contains circuitry that can be selectively enabled in standby mode. The peripherals in this domain may be controlled by the Sensor Controller Engine which is a proprietary power-optimized CPU. This CPU can read and monitor sensors or perform other tasks autonomously, thereby significantly reducing power consumption and offloading the main CM3 CPU.

The Sensor Controller is set up using a PC-based configuration tool, called Sensor Controller Studio, and potential use cases may be (but are not limited to):

• Analog sensors using integrated ADC

• Digital sensors using GPIOs, bit-banged I2C, and SPI

• UART communication for sensor reading or debugging

• Capacitive sensing

• Waveform generation

• Pulse counting

• Keyboard scan

• Quadrature decoder for polling rotation sensors

• Oscillator calibration

Texas Instruments provides application examples for some of these use cases, but not for all of them.

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NOTE

The peripherals in the Sensor Controller include the following:

• The low-power clocked comparator can be used to wake the device from any state in which the comparator is active. A configurable internal reference can be used in conjunction with the comparator. The output of the comparator can also be used to trigger an interrupt or the ADC.

• Capacitive sensing functionality is implemented through the use of a constant current source, a timeto-digital converter, and a comparator. The continuous time comparator in this block can also be used as a higher-accuracy alternative to the low-power clocked comparator. The Sensor Controller will take care of baseline tracking, hysteresis, filtering and other related functions.

• The ADC is a 12-bit, 200-ksamples/s ADC with eight inputs and a built-in voltage reference. The ADC can be triggered by many different sources, including timers, I/O pins, software, the analog comparator, and the RTC.

• The Sensor Controller also includes a SPI–I2C digital interface.

• The analog modules can be connected to up to eight different GPIOs.

The peripherals in the Sensor Controller can also be controlled from the main application processor.

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(1) Depending on the package size, up to 16 pins can be connected to the Sensor Controller. Up to 8 of

6.6 Memory

Table 6-1. GPIOs Connected to the Sensor Controller

ANALOG CAPABLE

Y 30 14 Y 29 13 Y 28 12 Y 27 11 9 Y 26 9 8 Y 25 10 7 Y 24 8 6 Y 23 7 5 N 7 4 2 N 6 3 1 N 5 2 0 N 4 1 N 3 0 N 2 N 1 N 0

these pins can be connected to analog modules.

7 × 7 RGZ

DIO NUMBER

5 × 5 RHB

DIO NUMBER

(1)

4 × 4 RSM

DIO NUMBER

The flash memory provides nonvolatile storage for code and data. The flash memory is in-system programmable.

The SRAM (static RAM) can be used for both storage of data and execution of code and is split into two 4-KB blocks and two 6-KB blocks. Retention of the RAM contents in standby mode can be enabled or disabled individually for each block to minimize power consumption. In addition, if flash cache is disabled, the 8-KB cache can be used as a general-purpose RAM.

The ROM provides preprogrammed embedded TI RTOS kernel, Driverlib and lower layer protocol stack software (Bluetooth Low Energy Controller). It also contains a bootloader that can be used to reprogram the device using SPI or UART.

6.7 Debug

The on-chip debug support is done through a dedicated cJTAG (IEEE 1149.7) or JTAG (IEEE 1149.1) interface.

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6.8 Power Management

To minimize power consumption, the CC2640 device supports a number of power modes and power management features (see Table 6-2).

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Table 6-2. Power Modes

MODE

CPU Active Off Off Off Off Flash On Available Off Off Off SRAM On On On Off Off Radio Available Available Off Off Off Supply System On On Duty Cycled Off Off

Current 1.45 mA + 31 µA/MHz 550 µA 1 µA 0.15 µA 0.1 µA Wake-up Time to CPU Active Register Retention Full Full Partial No No SRAM Retention Full Full Full No No

High-Speed Clock

Low-Speed Clock Peripherals Available Available Off Off Off

Sensor Controller Available Available Available Off Off Wake up on RTC Available Available Available Off Off Wake up on Pin Edge Available Available Available Available Off Wake up on Reset Pin Available Available Available Available Available Brown Out Detector (BOD) Active Active Duty Cycled Power On Reset (POR) Active Active Active Active N/A

(1) Not including RTOS overhead (2) The Brown Out Detector is disabled between recharge periods in STANDBY. Lowering the supply voltage below the BOD threshold

between two recharge periods while in STANDBY may cause the BOD to lock the device upon wake-up until a Reset/POR releases it. To avoid this, it is recommended that STANDBY mode is avoided if there is a risk that the supply voltage (VDDS) may drop below the specified operating voltage range. For the same reason, it is also good practice to ensure that a power cycling operation, such as a battery replacement, triggers a Power-on-reset by ensuring that the VDDS decoupling network is fully depleted before applying supply voltage again (for example, inserting new batteries).

(1)

ACTIVE IDLE STANDBY SHUTDOWN

XOSC_HF or

RCOSC_HF

XOSC_LF or

RCOSC_LF

SOFTWARE CONFIGURABLE POWER MODES

– 14 µs 151 µs 1015 µs 1015 µs

XOSC_HF or

RCOSC_HF

XOSC_LF or

RCOSC_LF

Off Off Off

XOSC_LF or

RCOSC_LF

(2)

Off Off

Off N/A

RESET PIN

HELD

In active mode, the application CM3 CPU is actively executing code. Active mode provides normal operation of the processor and all of the peripherals that are currently enabled. The system clock can be any available clock source (see Table 6-2).

In idle mode, all active peripherals can be clocked, but the Application CPU core and memory are not clocked and no code is executed. Any interrupt event will bring the processor back into active mode.

In standby mode, only the always-on domain (AON) is active. An external wake event, RTC event, or sensor-controller event is required to bring the device back to active mode. MCU peripherals with retention do not need to be reconfigured when waking up again, and the CPU continues execution from where it went into standby mode. All GPIOs are latched in standby mode.

In shutdown mode, the device is turned off entirely, including the AON domain and the Sensor Controller. The I/Os are latched with the value they had before entering shutdown mode. A change of state on any I/O pin defined as a wake from Shutdown pin wakes up the device and functions as a reset trigger. The CPU can differentiate between a reset in this way, a reset-by-reset pin, or a power-on-reset by reading the reset status register. The only state retained in this mode is the latched I/O state and the Flash memory contents.

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The Sensor Controller is an autonomous processor that can control the peripherals in the Sensor Controller independently of the main CPU, which means that the main CPU does not have to wake up, for example, to execute an ADC sample or poll a digital sensor over SPI. The main CPU saves both current and wake-up time that would otherwise be wasted. The Sensor Controller Studio enables the user to configure the sensor controller and choose which peripherals are controlled and which conditions wake up the main CPU.

6.9 Clock Systems

The CC2640 supports two external and two internal clock sources. A 24-MHz crystal is required as the frequency reference for the radio. This signal is doubled internally to

create a 48-MHz clock. The 32-kHz crystal is optional. Bluetooth low energy requires a slow-speed clock with better than

±500 ppm accuracy if the device is to enter any sleep mode while maintaining a connection. The internal 32-kHz RC oscillator can in some use cases be compensated to meet the requirements. The low-speed crystal oscillator is designed for use with a 32-kHz watch-type crystal.

The internal high-speed oscillator (48-MHz) can be used as a clock source for the CPU subsystem. The internal low-speed oscillator (32.768-kHz) can be used as a reference if the low-power crystal

oscillator is not used.

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The 32-kHz clock source can be used as external clocking reference through GPIO.

6.10 General Peripherals and Modules

The I/O controller controls the digital I/O pins and contains multiplexer circuitry to allow a set of peripherals to be assigned to I/O pins in a flexible manner. All digital I/Os are interrupt and wake-up capable, have a programmable pullup and pulldown function and can generate an interrupt on a negative or positive edge (configurable). When configured as an output, pins can function as either push-pull or open-drain. Five GPIOs have high drive capabilities (marked in bold in Section 4).

The SSIs are synchronous serial interfaces that are compatible with SPI, MICROWIRE, and Texas Instruments synchronous serial interfaces. The SSIs support both SPI master and slave up to 4 MHz.

The UART implements a universal asynchronous receiver/transmitter function. It supports flexible baudrate generation up to a maximum of 3 Mbps and is compatible with the Bluetooth HCI specifications.

Timer 0 is a general-purpose timer module (GPTM), which provides two 16-bit timers. The GPTM can be configured to operate as a single 32-bit timer, dual 16-bit timers or as a PWM module.

Timer 1, Timer 2, and Timer 3 are also GPTMs. Each of these timers is functionally equivalent to Timer 0. In addition to these four timers, the RF core has its own timer to handle timing for RF protocols; the RF

timer can be synchronized to the RTC. The I2C interface is used to communicate with devices compatible with the I2C standard. The I2C interface

is capable of 100-kHz and 400-kHz operation, and can serve as both I2C master and I2C slave. The TRNG module provides a true, nondeterministic noise source for the purpose of generating keys,

initialization vectors (IVs), and other random number requirements. The TRNG is built on 24 ring oscillators that create unpredictable output to feed a complex nonlinear combinatorial circuit.

The watchdog timer is used to regain control if the system fails due to a software error after an external device fails to respond as expected. The watchdog timer can generate an interrupt or a reset when a predefined time-out value is reached.

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The device includes a direct memory access (µDMA) controller. The µDMA controller provides a way to offload data transfer tasks from the CM3 CPU, allowing for more efficient use of the processor and the available bus bandwidth. The µDMA controller can perform transfer between memory and peripherals. The µDMA controller has dedicated channels for each supported on-chip module and can be programmed to automatically perform transfers between peripherals and memory as the peripheral is ready to transfer more data. Some features of the µDMA controller include the following (this is not an exhaustive list):

• Highly flexible and configurable channel operation of up to 32 channels

• Transfer modes:

• Data sizes of 8, 16, and 32 bits

The AON domain contains circuitry that is always enabled, except for in Shutdown (where the digital supply is off). This circuitry includes the following:

• The RTC can be used to wake the device from any state where it is active. The RTC contains three

• The battery monitor and temperature sensor are accessible by software and give a battery status

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SWRS176B –FEBRUARY 2015–REVISED JULY 2016

– Memory-to-memory – Memory-to-peripheral – Peripheral-to-memory – Peripheral-to-peripheral

compare and one capture registers. With software support, the RTC can be used for clock and calendar operation. The RTC is clocked from the 32-kHz RC oscillator or crystal. The RTC can also be compensated to tick at the correct frequency even when the internal 32-kHz RC oscillator is used instead of a crystal.

indication as well as a coarse temperature measure.

6.11 Voltage Supply Domains

The CC2640 device can interface to two or three different voltage domains depending on the package type. On-chip level converters ensure correct operation as long as the signal voltage on each input/output pin is set with respect to the corresponding supply pin (VDDS, VDDS2 or VDDS3). lists the pin-to-VDDS mapping.

Table 6-3. Pin function to VDDS mapping table

VQFN 7 × 7 (RGZ) VQFN 5 × 5 (RHB) VQFN 4 × 4 (RSM)

(1)

VDDS

VDDS2 DIO 0–11

VDDS3

(1) VDDS_DCDC must be connected to VDDS on the PCB

DIO 23–30

Reset_N

DIO 12–22

JTAG

6.12 System Architecture

Depending on the product configuration, CC26xx can function either as a Wireless Network Processor (WNP—an IC running the wireless protocol stack, with the application running on a separate MCU), or as a System-on-Chip (SoC), with the application and protocol stack running on the ARM CM3 core inside the device.

In the first case, the external host MCU communicates with the device using SPI or UART. In the second case, the application must be written according to the application framework supplied with the wireless protocol stack.

Package

DIO 7–14

Reset_N DIO 0–6

JTAG

N/A N/A

DIO 5–9 Reset_N

DIO 0–4

JTAG

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Antenna (50 Ohm)

1 pF

2.4 nH

2.4±2.7 nH

6.8 pF

6.2±6.8 nH

Antenna (50 Ohm)

1.2 pF

15 nH

2 nH

1.2 pF

Antenna (50 Ohm)

1.2 pF

2 nH

1.2 pF

Antenna (50 Ohm)

1.2 pF

2 nH

1.2 pF

Pin 1 (RF P)

Pin 2 (RF N)

Pin 3 (RXTX)

Pin 1 (RF P)

Pin 2 (RF N)

Pin 1 (RF P)

Pin 2 (RF N)

Red = Not necessary if internal bias is used

Differential operation

Single ended operation

Single ended operation with 2 antennas

Pin 3 (RXTX)

15 nH

CC26xx

(GND exposed die

attached pad

)

Pin 3/4 (RXTX)

Pin 1 (RF P)

Pin 2 (RF N)

24MHz

XTAL

(Load caps

on chip)

10µF

10µH

Optional inductor.

Only

needed for

DCDC

operation

12 pF

2 nH 2 nH

1 pF

input decoupling 10µF±22µF

To VDDR

pins

VDDS_DCDC

DCDC_SW

Red = Not necessary if internal bias is used

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

7 Application, Implementation, and Layout

Information in the following applications sections is not part of the TI component specification, and TI does not warrant its accuracy or completeness. TI's customers are responsible for determining suitability of components for their purposes. Customers should validate and test their design implementation to confirm system functionality.

7.1 Application Information

Very few external components are required for the operation of the CC2640 device. This section provides some general information about the various configuration options when using the CC2640 in an application, and then shows two examples of application circuits with schematics and layout. This is only a small selection of the many application circuit examples available as complete reference designs from the product folder on www.ti.com.

Figure 7-1 shows the various RF front-end configuration options. The RF front end can be used in

differential- or single-ended configurations with the options of having internal or external biasing. These options allow for various trade-offs between cost, board space, and RF performance. Differential operation with external bias gives the best performance while single-ended operation with internal bias gives the least amount of external components and the lowest power consumption. Reference designs exist for each of these options.

www.ti.com

NOTE

Figure 7-1. CC2640 Application Circuit

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Internal DC-DC Regulator External RegulatorInternal LDO Regulator

(GND Exposed Die

Attached Pad)

Pin 3/4 (RXTX)

Pin 1 (RF P)

Pin 2 (RF N)

24-MHz XTAL

(Load Caps on Chip)

10 F

10 H

VDDS_DCDC

Input Decoupling

10 F±22 F

To All VDDR Pins

VDDS_DCDC Pin

DCDC_SW Pin

1.8 V±3.8 V

to All VDDS Pins

VDDR

VDDS VDDS

CC26xx

(GND Exposed Die

Attached Pad)

Pin 3/4 (RXTX)

Pin 1 (RF P)

Pin 2 (RF N)

24-MHz XTAL

(Load Caps on Chip)

VDDS_DCDC

Input Decoupling

10 F±22 F

To All VDDR Pins

VDDS_DCDC Pin

1.8 V±3.8 V

Supply Voltage

VDDR

VDDS VDDS

CC26xx

10 F

To All VDDS Pins

(GND Exposed Die

Attached Pad)

Pin 3/4 (RXTX)

Pin 1 (RF P)

Pin 2 (RF N)

24-MHz XTAL

(Load Caps

on Chip)

VDDS_DCDC Pin

CC26xx

2.2 F

DCDC_SW Pin

1.7 V±1.95 V to All VDDR- and VDDS Pins Except VDDS_DCDC

Ext.

Regulator

www.ti.com

Figure 7-2 shows the various supply voltage configuration options. Not all power supply decoupling

capacitors or digital I/Os are shown. Exact pin positions will vary between the different package options. For a detailed overview of power supply decoupling and wiring, see the TI reference designs and the CC26xx technical reference manual (Section 8.3).

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Figure 7-2. Supply Voltage Configurations

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C12

DNM

C13

1 pF

L12

2 nH

L13

2 nH

1 2

VDDR Decoupling Capacitors

Pin 32

Pin 29

50-Ω

Antenna

VDDS

10 uH

32.768 kHz

C18

12 pF

C17

12 pF

Place L1 and C8 close to pin 17

C23

DNM

C22

DNM

10 µF

C10

DNM

C16 100 nF

10 µF

CC2650F128RHB

VSS

DIO_0

DIO_1

DIO_2

DIO_3

DIO_4

DIO_5

DIO_6

DIO_7

DIO_8

DIO_9

DIO_10

DIO_11

DIO_12

DIO_13

DIO_14

VDDR

VDDS

VDDS2

VDDS_D CDC

DCOU PL

RESET_N

JTAG_TMSC

JTAG_TCKC

X32K_Q1

X32K_Q2

X24M_N

X24M_P

RF_P

RF_N

RX_TX

DCD C_SW

24 MHz

DNM

C11

1 pF

C21

1 pF

C20 100 nF

X24M_N

X24M_P

VDDS

VDDR

DCDC_SW

C31

6.8 pF

VDDS

nRESET

C19

1 µF

JTAG_TCK JTA G_TMS

DIO_1

DIO_0

DIO_3

DIO_2

DIO_5/JTAG_TDO

DIO_4

DIO_7

DIO_6/JTAG_TDI

DIO_10

DIO_9

DIO_8

DIO_12

DIO_11

DIO_14

DIO_13

RX_TX

RFP

RFN

L11

2.7 nH

1 2

L21

2.4 nH

VDD_EB

FL1

BLM18HE152SN1

100 nF

VDDS Decoupling Capacitors

Pin 18

Pin 28

Pin 11

100 nF

L10

6.2 nH

100 k

VDDR

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

7.2 5 × 5 External Differential (5XD) Application Circuit

www.ti.com

Figure 7-3. 5 × 5 External Differential (5XD) Application Circuit

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www.ti.com

7.2.1 Layout

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Figure 7-4. 5 × 5 External Differential (5XD) Layout

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Product Folder Links: CC2640

RF_P

C14

12 pF

10 Fµ

C10

DNM

C16

100 nF

10 Fµ

VDDS Decoupling Capacitors

VDDS

Pin 11 Pin 27

Pin 19

32.768 kHz

C18

12 pF

C17

12 pF

C3 100 nF

C4 100 nF

C6 100 nF

C12

1.2 pF

VDDS

R1 100 k

VDDR

Place L1 and C8 close to pin 18

C20 100 nF

nRESET

DIO_8

DIO_0

DIO_7

DIO_9

Pin 28 Pin 3 2

C9 100 nF

VDDR Decoupling Capacitors

VDDR

24 MHz

DNM

VDDS

L21

15 nH

1 2

10 Hµ

DCDC_SW

C19

1 µF

50-Ω

Antenna

FL1

BLM18HE152SN1

RF_N used for RX biasing. L21 may be removed at the cost of 1 dB degraded sensitivity

VDD_EB

C13

1.2 pF

L12

2 nH

1 2

CC26XX_4X4

DIO_0

DIO_1

DIO_2

DIO_3

DIO_4

DIO_5

DIO_6

DIO_7

DIO_8

DIO_9

RESET_N

JTAG_TCKC

JTAG_TMSC

X24M_P

X24M_N

DCOU PL

VSS

EGP

VDDS

VDDS2

VDDS_D CDC

VDDR

DCD C_SW

RX/TX

RF_N RF_P

X32K_Q2

X32K_Q1

VSS

DIO_1

DIO_3/JTAG_TDO

DIO_2

DIO_6

DIO_5

DIO_4/JTAG_TDI

DCDC_SW

JTAG_TCK

nRESET

JTAG_TMS

C23

DNM

C22

DNM

X24M_N

X24M_P

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

7.3 4 × 4 External Single-ended (4XS) Application Circuit

www.ti.com

Figure 7-5. 4 × 4 External Single-ended (4XS) Application Circuit

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Product Folder Links: CC2640

www.ti.com

7.3.1 Layout

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

Figure 7-6. 4 × 4 External Single-ended (4XS) Layout

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Product Folder Links: CC2640

SimpleLink™ Multistandard Wireless MCU

DEVICE FAMILY

PREFIX

CC26 xx

X = Experimental device Blank = Qualified device

yyy

PACKAGE DESIGNATOR

RGZ = 48-pin VQFN (Very Thin Quad Flatpack No-Lead) RHB = 32-pin VQFN (Very Thin Quad Flatpack No-Lead) RSM = 32-pin VQFN (Very Thin Quad Flatpack No-Lead)

(R/T)

R = Large Reel T = Small Reel

F128

ROM version 1

Flash = 128KB

DEVICE

20 = RF4CE 30 = Zigbee 40 = 50 = Multi-Protocol

Bluetooth

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

8 Device and Documentation Support

8.1 Device Nomenclature

To designate the stages in the product development cycle, TI assigns prefixes to all part numbers and date-code. Each device has one of three prefixes/identifications: X, P, or null (no prefix) (for example, CC2640 is in production; therefore, no prefix/identification is assigned).

Device development evolutionary flow: X Experimental device that is not necessarily representative of the final device's electrical

specifications and may not use production assembly flow.

P Prototype device that is not necessarily the final silicon die and may not necessarily meet

final electrical specifications.

null Production version of the silicon die that is fully qualified. Production devices have been characterized fully, and the quality and reliability of the device have been

demonstrated fully. TI's standard warranty applies. Predictions show that prototype devices (X or P) have a greater failure rate than the standard production

devices. Texas Instruments recommends that these devices not be used in any production system because their expected end-use failure rate still is undefined. Only qualified production devices are to be used.

www.ti.com

TI device nomenclature also includes a suffix with the device family name. This suffix indicates the package type (for example, RSM).

For orderable part numbers of the CC2640 device in the RSM, RHB or RGZ package types, see the Package Option Addendum of this document, the TI website (www.ti.com), or contact your TI sales representative.

Figure 8-1. Device Nomenclature

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Product Folder Links: CC2640

www.ti.com

8.2 Tools and Software

TI offers an extensive line of development tools, including tools to evaluate the performance of the processors, generate code, develop algorithm implementations, and fully integrate and debug software and hardware modules.

The following products support development of the CC2640 device applications:

Software Tools:

SmartRF Studio 7:

SmartRF Studio is a PC application that helps designers of radio systems to easily evaluate the RF-IC at an early stage in the design process.

• Test functions for sending and receiving radio packets, continuous wave transmit and receive

• Evaluate RF performance on custom boards by wiring it to a supported evaluation board or debugger

• Can also be used without any hardware, but then only to generate, edit and export radio configuration settings

• Can be used in combination with several development kits for Texas Instruments’ CCxxxx RF-ICs

Sensor Controller Studio:

Sensor Controller Studio provides a development environment for the CC26xx Sensor Controller. The Sensor Controller is a proprietary, power-optimized CPU in the CC26xx, which can perform simple background tasks autonomously and independent of the System CPU state.

• Allows for Sensor Controller task algorithms to be implemented using a C-like programming language

• Outputs a Sensor Controller Interface driver, which incorporates the generated Sensor Controller machine code and associated definitions

• Allows for rapid development by using the integrated Sensor Controller task testing and debugging functionality. This allows for live visualization of sensor data and algorithm verification.

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

IDEs and Compilers:

Code Composer Studio:

• Integrated development environment with project management tools and editor

• Code Composer Studio (CCS) 6.1 and later has built-in support for the CC26xx device family

• Best support for XDS debuggers; XDS100v3, XDS110 and XDS200

• High integration with TI-RTOS with support for TI-RTOS Object View

IAR Embedded Workbench for ARM

• Integrated development environment with project management tools and editor

• IAR EWARM 7.30.3 and later has built-in support for the CC26xx device family

• Broad debugger support, supporting XDS100v3, XDS200, IAR I-Jet and Segger J-Link

• Integrated development environment with project management tools and editor

• RTOS plugin available for TI-RTOS

For a complete listing of development-support tools for the CC2640 platform, visit the Texas Instruments website at www.ti.com. For information on pricing and availability, contact the nearest TI field sales office or authorized distributor.

Submit Documentation Feedback

Product Folder Links: CC2640

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

8.3 Documentation Support

To receive notification of documentation updates, navigate to the device product folder on ti.com (CC2640). In the upper right corner, click on Alert me to register and receive a weekly digest of any product information that has changed. For change details, review the revision history included in any revised document.

The current documentation that describes the CC2640 devices, related peripherals, and other technical collateral is listed in the following.

Technical Reference Manual

CC13xx, CC26xx SimpleLink™ Wireless MCU Technical Reference Manual SPACER

Errata

CC2640 SimpleLink™ Wireless MCU Errata

8.4 Texas Instruments Low-Power RF Website

Texas Instruments' Low-Power RF website has all the latest products, application and design notes, FAQ section, news and events updates. Go to www.ti.com/lprf.

8.5 Low-Power RF eNewsletter

The Low-Power RF eNewsletter is up-to-date on new products, news releases, developers’ news, and other news and events associated with low-power RF products from TI. The Low-Power RF eNewsletter articles include links to get more online information.

www.ti.com

8.6 Community Resources

The following links connect to TI community resources. Linked contents are provided "AS IS" by the respective contributors. They do not constitute TI specifications and do not necessarily reflect TI's views; see TI's Terms of Use.

TI E2E™ Online Community TI's Engineer-to-Engineer (E2E) Community. Created to foster

collaboration among engineers. At e2e.ti.com, you can ask questions, share knowledge, explore ideas and help solve problems with fellow engineers.

TI Embedded Processors Wiki Texas Instruments Embedded Processors Wiki. Established to help

developers get started with Embedded Processors from Texas Instruments and to foster innovation and growth of general knowledge about the hardware and software surrounding these devices.

Low-Power RF Online Community Wireless Connectivity Section of the TI E2E Support Community

• Forums, videos, and blogs

• RF design help

• E2E interaction Join here.

Low-Power RF Developer Network Texas Instruments has launched an extensive network of low-power

RF development partners to help customers speed up their application development. The network consists of recommended companies, RF consultants, and independent design houses that provide a series of hardware module products and design services, including:

• RF circuit, low-power RF, and ZigBee design services

• Low-power RF and ZigBee module solutions and development tools

• RF certification services and RF circuit manufacturing For help with modules, engineering services or development tools: Search the Low-Power RF Developer Network to find a suitable partner.

www.ti.com/lprfnetwork

Submit Documentation Feedback

Product Folder Links: CC2640

www.ti.com

8.7 Additional Information

Texas Instruments offers a wide selection of cost-effective, low-power RF solutions for proprietary and standard-based wireless applications for use in industrial and consumer applications. The selection includes RF transceivers, RF transmitters, RF front ends, and Systems-on-Chips as well as various software solutions for the sub-1-GHz and 2.4-GHz frequency bands.

In addition, Texas Instruments provides a large selection of support collateral such as development tools, technical documentation, reference designs, application expertise, customer support, third-party and university programs.

The Low-Power RF E2E Online Community provides technical support forums, videos and blogs, and the chance to interact with engineers from all over the world.

With a broad selection of product solutions, end-application possibilities, and a range of technical support, Texas Instruments offers the broadest low-power RF portfolio.

8.8 Trademarks

SimpleLink, SmartRF, Code Composer Studio, E2E are trademarks of Texas Instruments. ARM7 is a trademark of ARM Limited (or its subsidiaries). ARM, Cortex, ARM Thumb are registered trademarks of ARM Limited (or its subsidiaries). Bluetooth is a registered trademark of Bluetooth SIG, Inc. CoreMark is a registered trademark of Embedded Microprocessor Benchmark Consortium. IAR Embedded Workbench is a registered trademark of IAR Systems AB. IEEE Std 1241 is a trademark of Institute of Electrical and Electronics Engineers, Incorporated. ZigBee is a registered trademark of ZigBee Alliance, Inc. All other trademarks are the property of their respective owners.

CC2640

SWRS176B –FEBRUARY 2015–REVISED JULY 2016

8.9 Electrostatic Discharge Caution

This integrated circuit can be damaged by ESD. Texas Instruments recommends that all integrated circuits be handled with appropriate precautions. Failure to observe proper handling and installation procedures can cause damage.

ESD damage can range from subtle performance degradation to complete device failure. Precision integrated circuits may be more susceptible to damage because very small parametric changes could cause the device not to meet its published specifications.

8.10 Export Control Notice

Recipient agrees to not knowingly export or re-export, directly or indirectly, any product or technical data (as defined by the U.S., EU, and other Export Administration Regulations) including software, or any controlled product restricted by other applicable national regulations, received from Disclosing party under this Agreement, or any direct product of such technology, to any destination to which such export or reexport is restricted or prohibited by U.S. or other applicable laws, without obtaining prior authorization from U.S. Department of Commerce and other competent Government authorities to the extent required by those laws.

8.11 Glossary

SLYZ022 — TI Glossary.

This glossary lists and explains terms, acronyms and definitions.

9 Mechanical Packaging and Orderable Information

9.1 Packaging Information

The following pages include mechanical packaging and orderable information. This information is the most current data available for the designated devices. This data is subject to change without notice and revision of this document. For browser-based versions of this data sheet, refer to the left-hand navigation.

Submit Documentation Feedback

Product Folder Links: CC2640

PACKAGE OPTION ADDENDUM

www.ti.com

25-Oct-2016

PACKAGING INFORMATION

Orderable Device Status

CC2640F128RGZR ACTIVE VQFN RGZ 48 2500 Green (RoHS

CC2640F128RGZT ACTIVE VQFN RGZ 48 250 Green (RoHS

CC2640F128RHBR ACTIVE VQFN RHB 32 3000 Green (RoHS

CC2640F128RHBT ACTIVE VQFN RHB 32 250 Green (RoHS

CC2640F128RSMR ACTIVE VQFN RSM 32 3000 Green (RoHS

CC2640F128RSMT ACTIVE VQFN RSM 32 250 Green (RoHS

(1)

The marketing status values are defined as follows:

ACTIVE: Product device recommended for new designs. LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect. NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part in a new design. PREVIEW: Device has been announced but is not in production. Samples may or may not be available. OBSOLETE: TI has discontinued the production of the device.

Package Type Package

(1)

Drawing

Pins Package

Qty

Eco Plan

(2)

& no Sb/Br)

Lead/Ball Finish

(6)

CU NIPDAU | Call TI Level-3-260C-168 HR -40 to 85 CC2640

CU NIPDAU Level-3-260C-168 HR -40 to 85 CC2640

MSL Peak Temp

(3)

Op Temp (°C) Device Marking

(F128 ~ F128 BX)

F128

(4/5)

(2)

Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://www.ti.com/productcontent for the latest availability

information and additional product content details.

TBD: The Pb-Free/Green conversion plan has not been defined. Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirements for all 6 substances, including the requirement that

lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes. Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die and package, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHS compatible) as defined above. Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flame retardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)

(3)

MSL, Peak Temp. - The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak solder temperature.

(4)

There may be additional marking, which relates to the logo, the lot trace code information, or the environmental category on the device.

(5)

Multiple Device Markings will be inside parentheses. Only one Device Marking contained in parentheses and separated by a "~" will appear on a device. If a line is indented then it is a continuation

of the previous line and the two combined represent the entire Device Marking for that device.

Samples

Addendum-Page 1

PACKAGE OPTION ADDENDUM

www.ti.com

25-Oct-2016

(6)

Lead/Ball Finish - Orderable Devices may have multiple material finish options. Finish options are separated by a vertical ruled line. Lead/Ball Finish values may wrap to two lines if the finish

value exceeds the maximum column width.

Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it is provided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to the accuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to take reasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis on incoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limited information may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TI to Customer on an annual basis.

Addendum-Page 2

PACKAGE MATERIALS INFORMATION

www.ti.com 30-Nov-2015

TAPE AND REEL INFORMATION

*All dimensions are nominal

Device Package

Type

CC2640F128RGZR VQFN RGZ 48 2500 330.0 16.4 7.3 7.3 1.1 12.0 16.0 Q2 CC2640F128RGZT VQFN RGZ 48 250 180.0 16.4 7.3 7.3 1.1 12.0 16.0 Q2 CC2640F128RHBR VQFN RHB 32 3000 330.0 12.4 5.3 5.3 1.1 8.0 12.0 Q2 CC2640F128RHBT VQFN RHB 32 250 180.0 12.4 5.3 5.3 1.1 8.0 12.0 Q2

CC2640F128RSMR VQFN RSM 32 3000 330.0 12.4 4.25 4.25 1.15 8.0 12.0 Q2

CC2640F128RSMT VQFN RSM 32 250 180.0 12.4 4.25 4.25 1.15 8.0 12.0 Q2

Package Drawing

Pins SPQ Reel

Diameter

(mm)

Reel

Width

W1 (mm)

(mm)B0(mm)K0(mm)P1(mm)W(mm)

Pin1

Quadrant

Pack Materials-Page 1

PACKAGE MATERIALS INFORMATION

www.ti.com 30-Nov-2015

*All dimensions are nominal

Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)

CC2640F128RGZR VQFN RGZ 48 2500 367.0 367.0 38.0

CC2640F128RGZT VQFN RGZ 48 250 210.0 185.0 35.0

CC2640F128RHBR VQFN RHB 32 3000 367.0 367.0 35.0

CC2640F128RHBT VQFN RHB 32 250 210.0 185.0 35.0 CC2640F128RSMR VQFN RSM 32 3000 367.0 367.0 35.0 CC2640F128RSMT VQFN RSM 32 250 210.0 185.0 35.0

Pack Materials-Page 2

IMPORTANT NOTICE

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TI warrants performance of its components to the specifications applicable at the time of sale, in accordance with the warranty in TI’s terms and conditions of sale of semiconductor products. Testing and other quality control techniques are used to the extent TI deems necessary to support this warranty. Except where mandated by applicable law, testing of all parameters of each component is not necessarily performed.

TI assumes no liability for applications assistance or the design of Buyers’ products. Buyers are responsible for their products and applications using TI components. To minimize the risks associated with Buyers’ products and applications, Buyers should provide adequate design and operating safeguards.

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Reproduction of significant portions of TI information in TI data books or data sheets is permissible only if reproduction is without alteration and is accompanied by all associated warranties, conditions, limitations, and notices. TI is not responsible or liable for such altered documentation. Information of third parties may be subject to additional restrictions.

Resale of TI components or services with statements different from or beyond the parameters stated by TI for that component or service voids all express and any implied warranties for the associated TI component or service and is an unfair and deceptive business practice. TI is not responsible or liable for any such statements.

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In some cases, TI components may be promoted specifically to facilitate safety-related applications. With such components, TI’s goal is to help enable customers to design and create their own end-product solutions that meet applicable functional safety standards and requirements. Nonetheless, such components are subject to these terms.

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Texas Instruments CC2640 Users manual

Specifications and Main Features

Frequently Asked Questions

User Manual

1 Device Overview

1.1 Features

1.2 Applications

1.3 Description

1.4 Functional Block Diagram

Table of Contents

2 Revision History

3 Device Comparison

3.1 Related Products

4 Terminal Configuration and Functions

4.1 Pin Diagram – RGZ Package

4.2 Signal Descriptions – RGZ Package

4.3 Pin Diagram – RHB Package

4.4 Signal Descriptions – RHB Package

4.5 Pin Diagram – RSM Package

4.6 Signal Descriptions – RSM Package

5 Specifications

5.1 Absolute Maximum Ratings

5.2 ESD Ratings

5.3 Recommended Operating Conditions

5.4 Power Consumption Summary

5.5 General Characteristics

5.6 1-Mbps GFSK (Bluetooth low energy Technology) – RX

5.7 1-Mbps GFSK (Bluetooth low energy Technology) – TX

5.8 2-Mbps GFSK (Bluetooth 5) – RX

5.9 2-Mbps GFSK (Bluetooth 5) – TX

5.10 5-Mbps (Proprietary) – RX

5.11 5-Mbps (Proprietary) – TX

5.12 24-MHz Crystal Oscillator (XOSC_HF)

5.13 32.768-kHz Crystal Oscillator (XOSC_LF)

5.14 48-MHz RC Oscillator (RCOSC_HF)

5.15 32-kHz RC Oscillator (RCOSC_LF)

5.16 ADC Characteristics

5.17 Temperature Sensor

5.18 Battery Monitor

5.19 Continuous Time Comparator

5.20 Low-Power Clocked Comparator

5.21 Programmable Current Source

5.22 Synchronous Serial Interface (SSI)

5.23 DC Characteristics

5.24 Thermal Resistance Characteristics

5.25 Timing Requirements

5.26 Switching Characteristics

5.27 Typical Characteristics

6 Detailed Description

6.1 Overview

6.2 Functional Block Diagram

6.3 Main CPU

6.4 RF Core

6.5 Sensor Controller

6.6 Memory

6.7 Debug

6.8 Power Management

6.9 Clock Systems

6.10 General Peripherals and Modules

6.11 Voltage Supply Domains

6.12 System Architecture

7 Application, Implementation, and Layout

7.1 Application Information

7.2 5 × 5 External Differential (5XD) Application Circuit

7.2.1 Layout

7.3 4 × 4 External Single-ended (4XS) Application Circuit

7.3.1 Layout

8 Device and Documentation Support

8.1 Device Nomenclature

8.2 Tools and Software

8.3 Documentation Support

8.4 Texas Instruments Low-Power RF Website

8.5 Low-Power RF eNewsletter

8.6 Community Resources

8.7 Additional Information

8.8 Trademarks

8.9 Electrostatic Discharge Caution

8.10 Export Control Notice

8.11 Glossary

9 Mechanical Packaging and Orderable Information