Siemens S50037 user guide

SieMo S50037 Data Book PRELIMINARILY

Data Book

Siemens Bluetooth™ Module

SieMo-S50037

S50037-Q5-*

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SieMo S50037 Data Book PRELIMINARILY

SieMo S50037

-Module

KEY Features

 Bluetooth V1.1 prequalified  Input sensitivity –85 dBm  Point-to-multipoint functionality  Firmware below HCI embedded, or stand alone operation

 Class 2 Bluetooth device, 2 dBm  HCI optionally via high-speed UART, BCSP and USB  Interface data rate UART to 1.5 MBPS, USB high speed 1.1 (12 MBPS)  Frequency range 2.402 – 2.480 GHz  Temperature range 0-40° centigrade (qualified)  Mechanical outline 32.8 x 16.8 x 3 mm³ (34 x 18 x 3 mm³ for sample quantities)  Power supply 3.25V-6V, Max. 120 mA  GFSK modulation, frequency hopping, 79 channels spaced by 1 MHz

 Internal Crystal oscillator

 50 Ohm Antenna connector  SMD mountable

Description:

The SieMo S50037 is a Class2 Bluetooth Module which can be integrated into various electronic devices to give them Bluetooth functionality. The connections to the environment consist of a single positive power supply, a 50 Ohm Antenna connector, UART, SPI, BCSP USB and PCM Interface, 6 PIO lines, control signals for an external Power Amplifier and one Pin which allows to switch between two different firmware versions. SieMo is shipped as an HCI Module, which means that the lower Bluetooth stack up to HCI is included in the Firmware and it can be changed into a stand-alone Module with the complete BTstack and some simple applications running on the module via a firmware upgrade. The module supports synchronous voice transmission as well as asynchronous data transfer.

File Name: SieMo_S50037 Data Book.doc Page 2/30

SieMo S50037 Data Book PRELIMINARILY

Author Part of this Document Department

Canbolant D. Regulatory Statements, Bluetooth™ Trademark PSE PRO RCD 3 Jatschka T. Technical Clauses PSE PRO RCD 3

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SieMo S50037 Data Book PRELIMINARILY

General Information

History

Issue Date Reason for Changes

01 2002-02-12 Initial issue 02 2002-02-25 Redesign of document structure, inserting of the Clause Regulatory

Statements 03 2002-03-13 Enhanced Details in Interface Description 04 2002-03-21 Manufacturing aspects added, minor corrections. 05 2002-03-22 Mechanical Information added, minor corrections 06 2002-04-24 minor corrections

Table 1: History

References

[1] http://www.bluetooth.com [2] http://www.csr.com

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CONTENT

General Information .................................................................................................... 4

History................................................................................................................................ 4

References......................................................................................................................... 4

Electrical Characteristics............................................................................................. 8

Absolute Maximum Ratings................................................................................................ 8

Recommended Operating Conditions................................................................................. 8

Timing Characteristics........................................................................................................ 8

I/O Terminal Characteristics............................................................................................... 8

Power Consumption........................................................................................................... 9

Radio Characteristics......................................................................................................... 9

Output Spectrum.............................................................................................................. 10

Modulation Spectrum.................................................................................................... 10

Output spectrum in the whole 2,4 GHz ISM band (Max Hold) ....................................... 11

Flatness of output power Vs time.................................................................................. 11

Spurious emissions on the antenna port....................................................................... 11

VCO Settling................................................................................................................. 12

S-Parameter of the Antenna port.................................................................................. 12

Pin Description.......................................................................................................... 13

Pinout Diagram ................................................................................................................ 13

Pin description table......................................................................................................... 13

Interface Description................................................................................................. 16

PCM Interface .................................................................................................................. 16

Overview ...................................................................................................................... 16

Description ................................................................................................................... 16

Generic PCM Interface ................................................................................................. 16

PCM Timing.................................................................................................................. 17

Timing graphs............................................................................................................... 18

UART Interface ................................................................................................................ 19

Overview ...................................................................................................................... 19

UART Settings.............................................................................................................. 19

Timing graphs............................................................................................................... 20

USB Interface...................................................................................................................21

Overview ...................................................................................................................... 21

Disconnect and Resume Signalling .............................................................................. 21

Power Modes................................................................................................................ 21

USB Timing .................................................................................................................. 22

Serial Peripheral Interface................................................................................................ 22

Overview ...................................................................................................................... 22

Instruction Cycle ........................................................................................................... 22

Single-Cycle Operation................................................................................................. 22

Multi-Slave Operation ................................................................................................... 23

Writing to SieMo ........................................................................................................... 23

SPI Timing.................................................................................................................... 23

Reading from SieMo..................................................................................................... 24

Auto-Increment Operation............................................................................................. 24

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Manufacturing aspects, Handling.............................................................................. 25

Regulatory Statements ............................................................................................. 26

General ............................................................................................................................ 26

European Union (EU) and EFTA Member States ............................................................. 26

United States of America (USA)....................................................................................... 27

Bluetooth-Trademark ............................................................................................... 29

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ANT

SWITCH

TXEN/RX

LNA

Balun

REG

XTAL

FLASH

RAM

DSP

2.4 GHz Radio

Power

Supply

µP

BC01b

I/O

CC V

MODE

SPI USB

UART

PCM

PIO 2-6

Reset

figure 1 Block Diagram

figure 2 Default HCI- FW Stack optional FW stack for standalone operation

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Electrical Characteristics

Absolute Maximum Ratings

Rating Min. Max.

Storage Temperature -30°C +85°C Supply Voltage Vcc (no damage) -7V +7V Supply Voltage Vcc-IO 0V +3.6V 5V Tolerant Terminals -0.4V +5.5V Other Terminals -0.4V +3.55V Input Rf Power, in band 5dBm

Recommended Operating Conditions

Operating Condition Min. Max.

Ambient Temperature Range

0°C +40°C Supply Voltage, Vcc +3.2V +6V Supply Voltage, Vcc -IO 3V 3.4V

Timing Characteristics

Parameter Min. Typ. Max. Unit

System start up time from Power on 1230 ms RESET# signal duration 2 ms

I/O Terminal Characteristics

Vcc = 3.3V unless otherwise stated

Digital Terminals Min. Typ. Max. Unit

Input Voltage:

input logic level low

input logic level high

Input Current: CMOS input (V CMOS input + pull-up (V CMOS input + pull-down (V

=3.3V or 0V)

=3.3V or

0V) Output Voltage:

output logic level low (IO = 4.0mA)

output logic level high (IO = -4.0mA)-Vcc_IO-0.2

Tri-state Leakage Current:

(VI = 0V)

OZL

(VI = 3.3V)

OZH

CI Input Capacitance 2.5 - 10 pF

Power-on Reset Min. Typ. Max. Unit

Vcc falling threshold Vcc rising threshold Hysteresis

USB Terminals

Input thresholds:

-0.4

0.7 Vcc_IO

-1

-20

20 / 2

1,2

-1

2.35

2.50 130

2.45

2.60 150

0.3 Vcc_IO

Vcc_IO + 0.4

-125 125

0.2

1 1

2.55

2.70 170

V V

µA µA µA

V V

µA µA

V V

The module is qualified for this temperature range. Functionality has been tested form –40 to +80° with a small number of samples. Components are specified form –20°C to 70°C. Radio performance decreases with rising temperature.

PIO terminals have weak pull-down resistors (1/10th current of standard pull-down resistors).

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input logic level low

input logic level high

0.7 Vcc_IO

0.3 Vcc_IO

V Input leakage current -1 - 1 µA CI Input Capacitance 2.5 - 10 pF Output levels (to correctly terminated USB)

output logic level low

output logic level high

2.8

0.2

Vcc_IO

PIO Port Output voltage Vcc-IO-0.4 - Vcc-IO V Output (source/sink) current - - 8 mA

Power Consumption

Vcc = 3.3V, Ta = 20°C unless otherwise stated

Mode Min. Typ. Max. Unit

SCO connection HV3 (1s interval sniff mode) SCO connection HV1 (1s interval sniff mode) ACL data transfer 720kbps USB - 85 - mA Peak current during RF burst - - 120 mA Leakage current (all off) - 120 - µA Idle (after reset or power up) UART, 115.2 KBPS Idle (after reset or power up) UART, 9.6 KBPS Idle (after reset or power up) UART,

1382.4 KBPS ACL data transfer 115.2kbps UART MASTER, transmit data ACL data transfer 115.2kbps UART SLAVE, transmit data ACL data transfer 115.2kbps UART MASTER, receive data ACL data transfer 115.2kbps UART SLAVE, receive data Connected, no data-transfer, MASTER 12 mA Connected, no data-transfer, SLAVE 61 mA Inquiery 82 93 mA

-44-mA

-74-mA

3mA

1.5 mA

20 mA

30 43 mA

71 mA

28 38 mA

77 mA

Radio Characteristics

Vcc = 3.3V, f = 2.45GHz, Ta = 20°C unless otherwise stated

Receiver Min. Typ. Max. BT-

Spec

Sensitivity at 0.1% BER Sensitivity at 0.1% BER

Ta = 40°C - -80 -77 -70 dBm

- -85 -82 -70 dBm

Sensitivity at 0.1% BER Ta = 0°C - -90 -85 -70 dBm Maximum received signal

Measured according to the Bluetooth specification 1.1

Up to five spurious responses within Bluetooth limits are allowed

At carrier –3MHz

-13--20dBm

Unit

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