Quectel Wireless Solutions 201705BG96NA Users Manual

BG96-NA
Hardware Design
LTE Module Series
Rev. BG96-NA_Hardware_Design_V1.0 Date: 2017-04-28
www.quectel.com
LTE Module Series
Our aim is to provide customers with timely and comprehensive service. For any assistance, please contact our company headquarters:
Quectel Wireless Solutions Co., Ltd.
Office 501, Building 13, No.99, Tianzhou Road, Shanghai, China, 200233 Tel: +86 21 5108 6236 Email: info@quectel.com
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GENERAL NOTES
QUECTEL OFFERS THE INFORMATION AS A SERVICE TO ITS CUSTOMERS. THE INFORMATION
PROVIDED IS BASED UPON CUSTOMERS’ REQUIREMENTS. QUECTEL MAKES EVERY EFFORT
TO ENSURE THE QUALITY OF THE INFORMATION IT MAKES AVAILABLE. QUECTEL DOES NOT MAKE ANY WARRANTY AS TO THE INFORMATION CONTAINED HEREIN, AND DOES NOT ACCEPT ANY LIABILITY FOR ANY INJURY, LOSS OR DAMAGE OF ANY KIND INCURRED BY USE OF OR RELIANCE UPON THE INFORMATION. ALL INFORMATION SUPPLIED HEREIN IS SUBJECT TO CHANGE WITHOUT PRIOR NOTICE.
COPYRIGHT
THE INFORMATION CONTAINED HERE IS PROPRIETARY TECHNICAL INFORMATION OF QUECTEL CO., LTD. TRANSMITTING, REPRODUCTION, DISSEMINATION AND EDITING OF THIS DOCUMENT AS WELL AS UTILIZATION OF THE CONTENT ARE FORBIDDEN WITHOUT PERMISSION. OFFENDERS WILL BE HELD LIABLE FOR PAYMENT OF DAMAGES. ALL RIGHTS ARE RESERVED IN THE EVENT OF A PATENT GRANT OR REGISTRATION OF A UTILITY MODEL OR DESIGN.
Copyright © Quectel Wireless Solutions Co., Ltd. 2017. All rights reserved.
BG96-NA_Hardware_Design Confidential / Released 1 / 64
Revision
Date
Author
Description
1.0
2017-04-28
Allen WANG/ Daryl DU
Initial
About the Document
History
LTE Module Series
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Contents
About the Document ................................................................................................................................... 2
Contents ....................................................................................................................................................... 3
Table Index ................................................................................................................................................... 5
Figure Index ................................................................................................................................................. 6
1 Introduction .......................................................................................................................................... 7
1.1. Safety Information...................................................................................................................... 8
2 Product Concept .................................................................................................................................. 9
2.1. General Description ................................................................................................................... 9
2.2. Directives and Standards .......................................................................................................... 9
2.2.1. FCC Statement ................................................................................................................ 9
2.3. Key Features ........................................................................................................................... 11
2.4. Functional Diagram ................................................................................................................. 13
2.5. Evaluation Board ..................................................................................................................... 14
3 Application Interfaces ....................................................................................................................... 15
3.1. General Description ................................................................................................................. 15
3.2. Pin Assignment ........................................................................................................................ 16
3.3. Pin Description ......................................................................................................................... 17
3.4. Operating Modes ..................................................................................................................... 22
3.5. Power Saving ........................................................................................................................... 23
3.5.1. Sleep Mode .................................................................................................................... 23
3.5.1.1. UART Application ................................................................................................. 23
3.5.1.2. USB Application with USB Remote Wakeup Function ........................................ 24
3.5.1.3. USB Application with USB Suspend/Resume and RI Function .......................... 24
3.5.1.4. USB Application without USB Suspend Function ................................................ 25
3.5.2. Airplane Mode ................................................................................................................ 26
3.6. Power Supply ........................................................................................................................... 26
3.6.1. Power Supply Pins ......................................................................................................... 26
3.6.2. Decrease Voltage Drop .................................................................................................. 27
3.6.3. Monitor the Power Supply .............................................................................................. 28
3.7. Turn on and off Scenarios ....................................................................................................... 28
3.7.1. Turn on Module Using the PWRKEY ............................................................................. 28
3.7.2. Turn off Module .............................................................................................................. 30
3.7.2.1. Turn off Module Using the PWRKEY Pin ............................................................. 30
3.7.2.2. Turn off Module Using AT Command ................................................................... 30
3.8. Reset the Module..................................................................................................................... 30
3.9. (U)SIM Card Interfaces ............................................................................................................ 32
3.10. USB Interface .......................................................................................................................... 34
3.11. UART Interfaces ...................................................................................................................... 36
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3.12. I2C Interfaces .......................................................................................................................... 38
3.13. Network Status Indication ........................................................................................................ 39
3.14. STATUS ................................................................................................................................... 40
3.15. Behavior of the RI .................................................................................................................... 40
3.16. USB_BOOT Interface .............................................................................................................. 41
4 GNSS Receiver ................................................................................................................................... 42
4.1. General Description ................................................................................................................. 42
4.2. GNSS Performance ................................................................................................................. 42
4.3. Layout Guidelines .................................................................................................................... 43
5 Antenna Interfaces ............................................................................................................................. 44
5.1. Main Antenna Interface ........................................................................................................... 44
5.1.1. Pin Definition .................................................................................................................. 44
5.1.2. Operating Frequency ..................................................................................................... 44
5.1.3. Reference Design of RF Antenna Interface ................................................................... 44
5.1.4. Reference Design of RF Layout..................................................................................... 45
5.2. GNSS Antenna Interface ......................................................................................................... 47
5.3. Antenna Installation ................................................................................................................. 48
5.3.1. Antenna Requirements .................................................................................................. 48
5.3.2. Recommended RF Connector for Antenna Installation ................................................. 49
6 Electrical, Reliability and Radio Characteristics ............................................................................ 51
6.1. Absolute Maximum Ratings ..................................................................................................... 51
6.2. Power Supply Ratings ............................................................................................................. 51
6.3. Operating Temperature ............................................................................................................ 52
6.4. Current Consumption .............................................................................................................. 52
6.5. RF Output Power ..................................................................................................................... 53
6.6. RF Receiving Sensitivity .......................................................................................................... 53
6.7. Electrostatic Discharge ............................................................................................................ 53
7 Mechanical Dimensions .................................................................................................................... 54
7.1. Mechanical Dimensions of the Module.................................................................................... 54
7.2. Recommended Footprint ......................................................................................................... 56
7.3. Design Effect Drawings of the Module .................................................................................... 57
8 Storage, Manufacturing and Packaging .......................................................................................... 58
8.1. Storage .................................................................................................................................... 58
8.2. Manufacturing and Welding ..................................................................................................... 59
8.3. Packaging ................................................................................................................................ 59
9 Appendix A References ..................................................................................................................... 60
10 Appendix B GPRS Coding Schemes ............................................................................................... 64
11 Appendix C GPRS Multi-slot Classes .............................................................................................. 65
12 Appendix D EDGE Modulation and Coding Schemes ................................................................... 66
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Table Index
TABLE 1: FREQUENCY BANDS OF BG96-NA MODULE .................................................................................. 9
TABLE 2: KEY FEATURES OF BG96-NA .......................................................................................................... 11
TABLE 3: I/O PARAMETERS DEFINITION ....................................................................................................... 17
TABLE 4: PIN DESCRIPTION ........................................................................................................................... 17
TABLE 5: OVERVIEW OF OPERATING MODES ............................................................................................. 22
TABLE 6: VBAT AND GND PINS ....................................................................................................................... 27
TABLE 7: PWRKEY PIN DESCRIPTION .......................................................................................................... 28
TABLE 8: RESET_N PIN DESCRIPTION ......................................................................................................... 31
TABLE 9: PIN DEFINITION OF THE (U)SIM CARD INTERFACES ................................................................. 32
TABLE 10: PIN DESCRIPTION OF USB INTERFACE ..................................................................................... 34
TABLE 11: PIN DEFINITION OF UART1 INTERFACE ..................................................................................... 36
TABLE 12: PIN DEFINITION OF UART2 INTERFACE ..................................................................................... 36
TABLE 13: LOGIC LEVELS OF DIGITAL I/O .................................................................................................... 37
TABLE 14: PIN DEFINITION OF I2C INTERFACES ......................................................................................... 38
TABLE 15: PIN DEFINITION OF NETWORK STATUS INDICATOR ................................................................ 39
TABLE 16: WORKING STATE OF THE NETWORK STATUS INDICATOR ...................................................... 39
TABLE 17: PIN DEFINITION OF STATUS ........................................................................................................ 40
TABLE 18: DEFAULT BEHAVIOR OF RI ........................................................................................................... 41
TABLE 19: PIN DEFINITION OF USB_BOOT INTERFACE ............................................................................. 41
TABLE 20: GNSS PERFORMANCE ................................................................................................................. 42
TABLE 21: PIN DEFINITION OF THE RF ANTENNA INTERFACE .................................................................. 44
TABLE 22: MODULE OPERATING FREQUENCIES ........................................................................................ 44
TABLE 23: PIN DEFINITION OF GNSS ANTENNA INTERFACE ..................................................................... 47
TABLE 24: GNSS FREQUENCY ....................................................................................................................... 47
TABLE 25: MAIN ANTENNA REQUIREMENTS ............................................................................................... 48
TABLE 26: ABSOLUTE MAXIMUM RATINGS .................................................................................................. 51
TABLE 27: POWER SUPPLY RATINGS ........................................................................................................... 51
TABLE 28: OPERATING TEMPERATURE ........................................................................................................ 52
TABLE 29: CONDUCTED RF OUTPUT POWER ............................................................................................. 53
TABLE 30: BG96-NA CONDUCTED RF RECEIVING SENSITIVITY ............................................................... 53
TABLE 31: RELATED DOCUMENTS ............................................................................................................... 60
TABLE 32: TERMS AND ABBREVIATIONS ...................................................................................................... 60
TABLE 33: DESCRIPTION OF DIFFERENT CODING SCHEMES .................................................................. 64
TABLE 34: GPRS MULTI-SLOT CLASSES ...................................................................................................... 65
TABLE 35: EDGE MODULATION AND CODING SCHEMES ........................................................................... 66
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Figure Index
FIGURE 1: FUNCTIONAL DIAGRAM ............................................................................................................... 13
FIGURE 2: PIN ASSIGNMENT (TOP VIEW)..................................................................................................... 16
FIGURE 3: SLEEP MODE APPLICATION VIA UART ....................................................................................... 23
FIGURE 4: SLEEP MODE APPLICATION WITH USB REMOTE WAKEUP .................................................... 24
FIGURE 5: SLEEP MODE APPLICATION WITH RI ......................................................................................... 25
FIGURE 6: SLEEP MODE APPLICATION WITHOUT SUSPEND FUNCTION ................................................ 25
FIGURE 7: STAR STRUCTURE OF THE POWER SUPPLY............................................................................ 27
FIGURE 8: TURN ON THE MODULE USING DRIVING CIRCUIT ................................................................... 28
FIGURE 9: TURN ON THE MODULE USING KEYSTROKE ........................................................................... 29
FIGURE 10: TIMING OF TURNING ON MODULE ........................................................................................... 29
FIGURE 11: TIMING OF TURNING OFF MODULE .......................................................................................... 30
FIGURE 12: REFERENCE CIRCUIT OF RESET_N BY USING DRIVING CIRCUIT ...................................... 31
FIGURE 13: REFERENCE CIRCUIT OF RESET_N BY USING BUTTON ...................................................... 31
FIGURE 14: TIMING OF RESETTING MODULE ............................................................................................. 32
FIGURE 15: REFERENCE CIRCUIT OF (U)SIM CARD INTERFACE WITH AN 8-PIN (U)SIM CARD
CONNECTOR ............................................................................................................................................ 33
FIGURE 16: REFERENCE CIRCUIT OF (U)SIM CARD INTERFACE WITH A 6-PIN (U)SIM CARD
CONNECTOR ............................................................................................................................................ 34
FIGURE 17: REFERENCE CIRCUIT OF USB APPLICATION ......................................................................... 35
FIGURE 18: REFERENCE CIRCUIT WITH TRANSLATOR CHIP ................................................................... 37
FIGURE 19: REFERENCE CIRCUIT WITH TRANSISTOR CIRCUIT .............................................................. 38
FIGURE 20: REFERENCE CIRCUIT OF THE NETWORK INDICATOR .......................................................... 39
FIGURE 21: REFERENCE CIRCUIT OF THE STATUS ................................................................................... 40
FIGURE 22: REFERENCE CIRCUIT OF USB_BOOT INTERFACE ................................................................ 41
FIGURE 23: REFERENCE CIRCUIT OF RF ANTENNA INTERFACE ............................................................. 45
FIGURE 24: MICROSTRIP LINE DESIGN ON A 2-LAYER PCB ...................................................................... 45
FIGURE 25: COPLANAR WAVEGUIDE LINE DESIGN ON A 2-LAYER PCB .................................................. 46
FIGURE 26: COPLANAR WAVEGUIDE LINE DESIGN ON A 4-LAYER PCB (LAYER 3 AS REFERENCE
GROUND) .................................................................................................................................................. 46
FIGURE 27: COPLANAR WAVEGUIDE LINE DESIGN ON A 4-LAYER PCB (LAYER 4 AS REFERENCE
GROUND) .................................................................................................................................................. 46
FIGURE 28: REFERENCE CIRCUIT OF GNSS ANTENNA INTERFACE ........................................................ 48
FIGURE 29: DIMENSIONS OF THE UF.L-R-SMT CONNECTOR (UNIT: MM) ................................................ 49
FIGURE 30: MECHANICALS OF UF.L-LP CONNECTORS ............................................................................. 49
FIGURE 31: SPACE FACTOR OF MATED CONNECTOR (UNIT: MM) ........................................................... 50
FIGURE 32: MODULE TOP AND SIDE DIMENSIONS ..................................................................................... 54
FIGURE 33: MODULE BOTTOM DIMENSIONS (BOTTOM VIEW) ................................................................. 55
FIGURE 34: RECOMMENDED FOOTPRINT (TOP VIEW) .............................................................................. 56
FIGURE 35: TOP VIEW OF THE MODULE ...................................................................................................... 57
FIGURE 36: BOTTOM VIEW OF THE MODULE .............................................................................................. 57
FIGURE 37: REFLOW SOLDERING THERMAL PROFILE .............................................................................. 59
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LTE Module Series
1 Introduction
This document defines the BG96-NA module and describes its air interface and hardware interface which are connected with your application.
This document can help you quickly understand module interface specifications, electrical and mechanical details, etc. Associated with application note and user guide, you can use BG96-NA module to design and set up mobile applications easily.
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Full attention must be given to driving at all times in order to reduce the risk of an accident. Using a mobile while driving (even with a handsfree kit) causes distraction and can lead to an accident. You must comply with laws and regulations restricting the use of wireless devices while driving.
Switch off the cellular terminal or mobile before boarding an aircraft. Make sure it is switched off. The operation of wireless appliances in an aircraft is forbidden, so as to prevent interference with communication systems. Consult the airline staff about the use of wireless devices on boarding the aircraft, if your device offers an Airplane Mode which must be enabled prior to boarding an aircraft.
Switch off your wireless device when in hospitals,clinics or other health care facilities. These requests are desinged to prevent possible interference with sensitive medical equipment.
Cellular terminals or mobiles operatingover radio frequency signal and cellular network cannot be guaranteed to connect in all conditions, for example no mobile fee or with an invalid (U)SIM card. While you are in this condition and need emergent help, please remember using emergency call. In order to make or receive a call, the cellular terminal or mobile must be switched on and in a service area with adequate cellular signal strength.
Your cellular terminal or mobile contains a transmitter and receiver. When it is ON, it receives and transmits radio frequency energy. RF interference can occur if it is used close to TV set, radio, computer or other electric equipment.
In locations with potentially explosive atmospheres, obey all posted signs to turn off wireless devices such as your phone or other cellular terminals. Areas with potentially explosive atmospheres include fuelling areas, below decks on boats, fuel or chemical transfer or storage facilities, areas where the air contains chemicals or particles such as grain, dust or metal powders, etc.
1.1. Safety Information
The following safety precautions must be observed during all phases of the operation, such as usage, service or repair of any cellular terminal or mobile incorporating BG96-NA module. Manufacturers of the cellular terminal should send the following safety information to users and operating personnel, and incorporate these guidelines into all manuals supplied with the product. If not so, Quectel assumes no liability for the customer’s failure to comply with these precautions.
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LTE Module Series
Module
LTE Bands
GSM
Rx-diversity
GNSS (Optional)
BG96-NA
FDD: B4/B13
Not Supported
Not Supported
GPS, GLONASS, BeiDou/Compass, Galileo, QZSS
2 Product Concept
2.1. General Description
BG96-NA module is an embedded IoT (LTE Cat M1) wireless communication module without receive diversity. It supports Half-duplex LTE-FDD wireless communication, which provides data connectivity on LTE-FDD networks. The following table shows the frequency bands of BG96-NA module.
Table 1: Frequency Bands of BG96-NA Module
With a compact profile of 22.5mm × 26.5mm × 2.3mm, BG96-NA can meet almost all requirements for M2M applications such as automotive, metering, tracking system, security, router, wireless POS, mobile computing device, PDA phone, tablet PC, etc.
BG96-NA is an SMD type module which can be embedded into application through its 102 LGA pads.
BG96-NA supports internet service protocols like TCP, UDP and PPP. Extended AT commands have been developed for customers to use these internet service protocols easily.
2.2. Directives and Standards
The BG96-NA module is designed to comply with the FCC statements. FCC ID: XMR201705BG96NA The Host system using BG96-NA should have label “contains FCC ID: XMR201705BG96NA
2.2.1. FCC Statement
According to the definition of mobile and fixed device is described in Part 2.1091(b), this device is a mobile device.
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And the following conditions must be met:
1. This Modular Approval is limited to OEM installation for mobile and fixed applications only.
The antenna installation and operating configurations of this transmitter, including any applicable source-based time- averaging duty factor, antenna gain and cable loss must satisfy MPE categorical Exclusion Requirements of 2.1091.
2. The EUT is a mobile device; maintain at least a 20 cm separation between the EUT and the user’s
body and must not transmit simultaneously with any other antenna or transmitter.
3. A label with the following statements must be attached to the host end product: This device contains
FCC ID: XMR201705BG96NA.
4. To comply with FCC regulations limiting both maximum RF output power and human exposure to RF
radiation, maximum antenna gain (including cable loss) must not exceed:
LTE band 4 <4dBi LTE band 13 <4dBi
5. This module must not transmit simultaneously with any other antenna or transmitter
6. The host end product must include a user manual that clearly defines operating requirements and
conditions that must be observed to ensure compliance with current FCC RF exposure guidelines.
For portable devices, in addition to the conditions 3 through 6 described above, a separate approval is required to satisfy the SAR requirements of FCC Part 2.1093.
If the device is used for other equipment that separate approval is required for all other operating configurations, including portable configurations with respect to 2.1093 and different antenna configurations.
For this device, OEM integrators must be provided with labeling instructions of finished products. Please refer to KDB784748 D01 v07, section 8. Page 6/7 last two paragraphs:
A certified modular has the option to use a permanently affixed label, or an electronic label. For a permanently affixed label, the module must be label led withan FCC ID - Section 2.926 (see 2.2 Certification (labelling requirements) above). The OEM manual must provide clear instructions explaining to the OEM the labelling requirements, options and OEM user manual instructions that are required (see next paragraph).
For a host using a certified modular with a standard fixed label, if (1) the module’s FCC ID is not visible when installed in the host, or (2) if the host is marketed so that end users do not have straight forward commonly used methods for access to remove the module so that the FCC ID of the module is visible;
then an additional permanent label referring to the enclosed module: “Contains Transmitter Module FCC
ID:XMR201705BG96NA” or “Contains FCC ID: XMR201705BG96NA” must be used. The host OEM user manual must also contain clear instructions on how end users can find and/or access the module and the FCC ID.
The final host / module combination may also need to be evaluated against the FCC Part 15B criteria for
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Features
Details
Power Supply
Supply voltage: 3.3V~4.3V Typical supply voltage: 3.8V
Transmitting Power
Class 3 (23dBm±2.7dB) for LTE-FDD bands
LTE Features
Support up to LTE Cat M1 Support 1.08MHz RF bandwidth Support SISO in DL direction Cat M1: Max. 375kbps (DL)/375kbps (UL)
Internet Protocol Features*
Support TCP/UDP/PPP protocols Support PAP (Password Authentication Protocol) and CHAP (Challenge Handshake Authentication Protocol) protocols which are usually used for PPP connections
SMS*
Text and PDU mode Point to point MO and MT
unintentional radiators in order to be properly authorized for operation as a Part 15 digital device.
The user’s manual or instruction manual for an intentional or unintentional radiator shall caution the user
that changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. In cases where the manual is provided only in a form other than paper, such as on a computer disk or over the Internet, the information required by this section may be included in the manual in that alternative form, provided the user can reasonably be expected to have the capability to access information in that form.
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the manufacturer could void the user’s authority to
operate the equipment.
To ensure compliance with all non-transmitter functions the host manufacturer is responsible for ensuring compliance with the module(s) installed and fully operational. For example, if a host was previously authorized as an unintentional radiator under the Declaration of Conformity procedure without a transmitter certified module and a module is added, the host manufacturer is responsible for ensuring that the after the module is installed and operational the host continues to be compliant with the Part 15B unintentional radiator requirements.
2.3. Key Features
The following table describes the detailed features of BG96-NA module.
Table 2: Key Features of BG96-NA
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SMS cell broadcast SMS storage: ME by default
(U)SIM Interface
Support (U)SIM card: 1.8V, 3.0V
USB Interface
Compliant with USB 2.0 specification (slave only); the data transfer rate can reach up to 480Mbps Used for AT command communication, data transmission, GNSS NMEA output, software debugging and firmware upgrade Support USB drivers for Windows XP, Windows Vista, Windows 7, Windows 8/8.1, Window 10, Linux 2.6 or later, Android
4.0/4.2/4.4/5.0/5.1/6.0
UART Interface
UART1:
Used for AT command communication and data transmission Baud rate reach up to 3000000bps; 115200bps by default Support RTS and CTS hardware flow control
UART2:
Used for module debugging and log output 115200bps baud rate
AT Commands
3GPP TS 27.007 and 3GPP TS 27.005 AT commands, as well as Quectel enhanced AT commands
Network Indication
One NETLIGHT pin for network connectivity status indication
Antenna Interfaces
Including main antenna (ANT_MAIN) and GNSS antenna (ANT_GNSS) interfaces
Physical Characteristics
Size: 22.5mm × 26.5mm × 2.3mm Weight: 3.1g
Temperature Range
Operation temperature range: -35°C ~ +75°C1) Extended temperature range: -40°C ~ +85°C2)
Firmware Upgrade
USB interface and DFOTA*
RoHS
All hardware components are fully compliant with EU RoHS directive
1.
1)
Within operation temperature range, the module is 3GPP compliant.
2.
2)
Within extended temperature range, the module remains the ability to establish and maintain SMS,
data transmission, etc. There is no unrecoverable malfunction. Only one or more parameters like P
out
might reduce in their value and exceed the specified tolerances. When the temperature returns to the normal operating temperature levels, the module will meet 3GPP compliant again.
3. “*” means under development.
NOTES
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Baseband
PMIC
Transceiver
NAND DDR2
SDRAM
PA
Switch
Filter
ANT_MAIN ANT_GNSS
VBAT_BB
VBAT_RF
PWRKEY
VDD_EXT
USB USIM UARTI2C
RESET_N
19.2M XO
STATUS
GPIOs
Control
IQ Control
LNA
Tx
PRx
GNSS
“*” means under development.
NOTE
2.4. Functional Diagram
The following figure shows a block diagram of BG96-NA and illustrates the major functional parts.
Power management  Baseband  DDR+NAND flash  Radio frequency  Peripheral interfaces
Figure 1: Functional Diagram
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2.5. Evaluation Board
In order to help customers develop applications conveniently with BG96-NA, Quectel supplies the evaluation board (EVB), USB data cable, earphone, antenna and other peripherals to control or test the module.
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3 Application Interfaces
3.1. General Description
BG96-NA is equipped with 62-pin 1.1mm pitch SMT pads plus 40-pin ground pads and reserved pads that can be connected to customers cellular application platform. The subsequent chapters will provide detailed description of interfaces listed below:
Power supply  (U)SIM card interfaces  USB interface  UART interfaces  Network status indication  USB_BOOT interface
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PSM_IND
RESERVED
RESERVED
RESERVED
RESERVED
RESERVED RESERVED
PWRKEY
1)
RESERVED
RESET_N
RESERVED
1 2 3 4 5 6 7
11 12 13 14 15 16 17
50
51
52
53
54
55
58
59
60
61
62
USB_DM
RESERVED
STATUS
NETLIGHT
DBG_RXD
DBG_TXD
ADC0
RESERVED
RESERVED
RESERVED
RESERVED
VDD_EXT
DTR
GND
USIM_CLK USIM_DATA USIM_RST USIM_VDD
RI DCD
CTS TXD
RXD VBAT_BB
VBAT_BB
USIM_GND
GND
RESERVED
31
30
29
28
27
26
23
22
21
20
19
10
9
USB_DP
USB_VBUS
ADC1
GND
RESERVED
RESERVED
RTS
I2C_SCL
I2C_SDA
8
49 48 47 46 45 44 43
40
41
42
39 38 37 36 35 34 33 32
24
57
56
GND
GND
ANT_MAIN
GND
GND
VBAT_RF
VBAT_RF
GND
GND
ANT_GNSS
RESERVED
GND
USIM_PRESENCE
63
64
65
66
67
68
83
84
85
86
87
88
98
97
96
95
94
93
78
77
76
75
74
73
91 92
89 90
71
72
69
70
80 79
82 81
100
99
102 101
POWER USB UART
USIM
OTHERS
GND
RESERVED
I2S
ANT
25
RESERVED
RESERVED
USB_BOOT
18
1. Keep all RESERVED pins and unused pins unconnected.
2. GND pads should be connected to ground in the design.
3. 1) PWRKEY output voltage is 0.8V because of the diode drop in the Qualcomm chipset.
4. “*” means under development.
NOTES
3.2. Pin Assignment
The following figure shows the pin assignment of the BG96-NA module.
LTE Module Series
Figure 2: Pin Assignment (Top View)
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Type
Description
IO
Bidirectional
DI
Digital input
DO
Digital output
PI
Power input
PO
Power output
AI
Analog input
AO
Analog output
OD
Open drain
Power Supply
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
VBAT_BB
32, 33
PI
Power supply for module baseband part.
Vmax=4.3V Vmin=3.3V Vnorm=3.8V
VBAT_RF
52, 53
PI
Power supply for module RF part.
Vmax=4.3V Vmin=3.3V Vnorm=3.8V
VDD_EXT
29
PO
Provide 1.8V for external circuit.
Vnorm=1.8V IOmax=50mA
Power supply for external GPIO’s pull up circuits.
GND
3, 31, 48, 50, 54, 55, 58, 59, 61, 62, 67~74, 79~82, 89~91, 100~102
Ground
3.3. Pin Description
The following tables show the pin definition and description of BG96-NA.
Table 3: I/O Parameters Definition
LTE Module Series
Table 4: Pin Description
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Turn on/off
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
PWRKEY
15
DI
Turn on/off the module
VIHmax=2.1V VIHmin=1.3V VILmax=0.5V
The output voltage is
0.8V because of the diode drop in the Qualcomm chipset.
RESET_N
17
DI
Reset the module
VIHmax=2.1V VIHmin=1.3V VILmax=0.5V
If unused, keep this pin open.
Status Indication
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
STATUS
20
OD
Indicate the module’s operating status.
VOHmin=1.35V VOLmax=0.45V
1.8V power domain. If unused, keep this pin open.
NETLIGHT
21
DO
Indicate the module’s network activity status.
VOHmin=1.35V VOLmax=0.45V
1.8V power domain. If unused, keep it open.
USB Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
USB_VBUS
8
PI
USB detection
Vmax=5.25V Vmin=3.0V Vnorm=5.0V
USB_DP
9
IO
USB differential data bus (+)
Compliant with USB 2.0 standard specification.
Require differential impedance of 90 ohm.
USB_DM
10
IO
USB differential data bus (-)
Compliant with USB 2.0 standard specification.
Require differential impedance of 90 ohm.
(U)SIM Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
USIM_GND
47
Specified ground for (U)SIM card
BG96-NA_Hardware_Design Confidential / Released 18 / 64
LTE Module Series
USIM_VDD
43
PO
Power supply for (U)SIM card
For 1.8V (U)SIM:
Vmax=1.9V Vmin=1.7V
For 3.0V (U)SIM:
Vmax=3.05V Vmin=2.7V IOmax=50mA
Either 1.8V or 3.0V is supported by the module automatically.
USIM_DATA
45
IO
Data signal of (U)SIM card
For 1.8V (U)SIM:
VILmax=0.6V VIHmin=1.2V VOLmax=0.45V VOHmin=1.35V
For 3.0V (U)SIM:
VILmax=1.0V VIHmin=1.95V VOLmax=0.45V VOHmin=2.55V
USIM_CLK
46
DO
Clock signal of (U)SIM card
For 1.8V (U)SIM:
VOLmax=0.45V VOHmin=1.35V
For 3.0V (U)SIM:
VOLmax=0.45V VOHmin=2.55V
USIM_RST
44
DO
Reset signal of (U)SIM card
For 1.8V (U)SIM:
VOLmax=0.45V VOHmin=1.35V
For 3.0V (U)SIM:
VOLmax=0.45V VOHmin=2.55V
USIM_ PRESENCE
42
DI
(U)SIM card insertion detection
VILmin=-0.3V VILmax=0.6V VIHmin=1.2V VIHmax=2.0V
1.8V power domain. If unused, keep it open.
UART1 Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
RI
39
DO
Ring indicator
VOLmax=0.45V VOHmin=1.35V
1.8V power domain. If unused, keep it open.
BG96-NA_Hardware_Design Confidential / Released 19 / 64
LTE Module Series
DCD
38
DO
Data carrier detection
VOLmax=0.45V VOHmin=1.35V
1.8V power domain. If unused, keep it open.
RTS
37
DI
Request to send
VILmin=-0.3V VILmax=0.6V VIHmin=1.2V VIHmax=2.0V
1.8V power domain. If unused, keep it open.
CTS
36
DO
Clear to send
VOLmax=0.45V VOHmin=1.35V
1.8V power domain. If unused, keep it open.
TXD
35
DO
Transmit data
VOLmax=0.45V VOHmin=1.35V
1.8V power domain. If unused, keep it open.
RXD
34
DI
Receive data
VILmin=-0.3V VILmax=0.6V VIHmin=1.2V VIHmax=2.0V
1.8V power domain. If unused, keep it open.
DTR
30
DI
Data terminal ready, sleep mode control.
VILmin=-0.3V VILmax=0.6V VIHmin=1.2V VIHmax=2.0V
1.8V power domain. Pull-up by default. Low level wakes up the module. If unused, keep it open.
UART2 Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
DBG_TXD
23
DO
Transmit data
VOLmax=0.45V VOHmin=1.35V
1.8V power domain. If unused, keep it open.
DBG_RXD
22
DI
Receive data
VILmin=-0.3V VILmax=0.6V VIHmin=1.2V VIHmax=2.0V
1.8V power domain. If unused, keep it open.
I2C Interface
Pin Name
Pin No.
I/O
Description
DC Characteristics
Comment
I2C_SCL
40
OD
I2C serial clock. Used for external codec.
External pull-up resistor is required.
1.8V only. If unused, keep it open.
I2C_SDA
41
OD
I2C serial data. Used for external codec.
External pull-up resistor is required.
1.8V only. If unused, keep it open.
RF Interface
BG96-NA_Hardware_Design Confidential / Released 20 / 64
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