Siemens S50037 user guide

SieMo S50037 Data Book PRELIMINARILY
Data Book
Siemens Bluetooth™ Module
SieMo-S50037
S50037-Q5-*
Copyright Siemens AG 2002 All Rights Reserved.
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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.
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
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
EN
Balun
V
REG
XTAL
FLASH
RAM
DSP
2.4 GHz Radio
Power
Supply
µP
BC01b
V
I/O
CC V
MODE
SPI USB
UART
PCM
PIO 2-6
Reset
IO
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
1
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
V
IL
V
input logic level high
IH
Input Current: CMOS input (V CMOS input + pull-up (V CMOS input + pull-down (V
=3.3V or 0V)
I
=3.3V or 0V)
I
=3.3V or
I
0V) Output Voltage:
output logic level low (IO = 4.0mA)
V
OL
output logic level high (IO = -4.0mA)-Vcc_IO-0.2
V
OH
Tri-state Leakage Current:
(VI = 0V)
I
OZL
I
(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
-1
2.35
2.50 130
-
-
-
-
-
-
-
-
-
2.45
2.60 150
0.3 Vcc_IO
Vcc_IO + 0.4
1
-125 125
0.2
-
1 1
2.55
2.70 170
V V
µA µA µA
V V
µA µA
V V
mV
1
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.
2
PIO terminals have weak pull-down resistors (1/10th current of standard pull-down resistors).
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input logic level low
V
IL
V
input logic level high
IH
-
0.7 Vcc_IO
-
-
0.3 Vcc_IO
-
V
V Input leakage current -1 - 1 µA CI Input Capacitance 2.5 - 10 pF Output levels (to correctly terminated USB)
output logic level low
V
OL
V
output logic level high
OH
0
2.8
-
-
0.2
Vcc_IO
V
V
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
3
4
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
3
Measured according to the Bluetooth specification 1.1
4
Up to five spurious responses within Bluetooth limits are allowed
5
At carrier –3MHz
5
-13--20dBm
Unit
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C/I Co-channel Adjacent channel selectivity C/I 1MHz 2nd adjacent channel selectivity C/I 2MHz 3rd adjacent channel selectivity C/I >3MHz Image rejection C/I Maximum level of intermodulation interferers
3, 6
6
3
3
3, 4
3, 5
-9-11dB
--2- 0dB
- -34 - -30 dB
- -45 - -40 dB
--14- -9dB
- -30 - -39 dBm
1dB compression point at 1.9 GHz -30 - dBm
Transmitter Min. Typ. Max. BT-
Unit
Spec
RF transmit power
3
-2 0 2 -6 to +4 dBm RF transmit power 3 Ta = 40°C -4 -1 1 -6 to +4 dBm RF transmit power 3 Ta = 0°C +1 +2 +3 -6 to +4 dBm RF power control range
3
- 30 - 16 dB RF power control range resolution - 4 - - dB 20 dB bandwidth for modulated carrier - 930 - <1000 kHz 2nd adjacent Channel transmit power 3rd adjacent Channel transmit power
3
3
--47-25<-20dBc
--52-45<-40dBc

Output Spectrum

Modulation Spectrum

figure 3 Modulation spectrum on single channel with PRBS9 Payload, DH1 packet cable loss (approx. 3dB) not corrected.
6
Measured at f1-f2 = 5MHz
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Output spectrum in the whole 2,4 GHz ISM band (Max Hold)

figure 4 Output spectrum with Frequency Hopping measured with MAXHOLD cable loss (approx. 3dB) not corrected.

Flatness of output power Vs time

figure 5 output power during a DH5 packet, cable loss (approx. 3dB) not corrected.

Spurious emissions on the antenna port

figure 6 Spurious emission up to 8GHz, green line is with DUT offline. Cable loss not corrected.
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VCO Settling

figure 7 VCO settling during FH operation in two different time-scales

S-Parameter of the Antenna port

figure 8 S11 on the antenna port in transmit mode
figure 9 S11 on the antenna port in receive mode
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Pin Description

Pinout Diagram

figure 10 SieMo Pinout, bottom view

Pin description table

Row X,D,E and F are by default not provided with soldering bumps
Pin Name Type Pin Description
RF ANT Rf in/out T2 Antenna output, 50; unconditionally
stable; DC path to GND
TX-EN CMOS output,
pulled down
RX-EN CMOS output
pulled down
TX-PWR Analogue output F67Ramping control output for external PA,
Power
V
CC
VCC-
IO
Power C6 Power Supply 3.25-6V Power C4 Power Supply for all IO-Pins, 3.0-3.4V, can
UART-Interface
TxD CMOS output, 5V
tolerant, pulled down
RxD CMOS input, 5V
tolerant, pulled down
RTS CMOS input A6 UART Ready To Send CTS CMOS output B6 UART Clear To Send
F57Control output for external switch or PA
F47Control output for external switch or LNA
need not be used, ramping is done on the module.
be connected to V
REG
B5 UART data output
A5 UART data input
N.C.
not connected not connected X1-X6,F2,F3 Do not connect. Will be
used in future versions.
not connected not connected C2,C3,C5, R4-6,T4-T6 Do not connect.
7
No Bump
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USB-Interface
D+ CMOS bi-directional B1 USB D+ D- CMOS bi-directional B2 USB D­USB_PULL_UP /
PIO[2]
USB_WAKE_UP =USB_RESUME
PIO[3]
USB_ON/ PIO[4] CMOS bi-directional,
USB_DETACH/
PIO[5]
CMOS bi-directional,
pulled down
CMOS bi-directional,
pulled down
/
pulled down
CMOS bi-directional,
pulled down
D18USB Pull-up, internally attached to D+, only
used with corresponding USB-settings.
B4 Output goes high to wake up PC when in
USB mode
, only used with corresponding USB-settings.
D23USB On (Input. Senses when VBUS is high
wakes SieMo)
settings.
C1 Chip detaches from USB when this line is
high
, only used with corresponding USB-settings.
PCM-Interface
PCM_IN CMOS input
pulled down
PCM_OUT CMOS output
pulled down
PCM_SYNC CMOS bi-directional,
pulled down
PCM_CLK CMOS bi-directional,
pulled down
A1 Synchronous 8kss-1data input
A2 Synchronous 8kss-1data output
A3 Synchronous data strobe
A4 Synchronous data clock
SPI-Interface
SPI-CSB CMOS input, 5V
tolerant, pulled up
SPI-CLK CMOS input, 5V
tolerant, pulled down
SPI-MOSI CMOS input, 5V
tolerant, pulled up
SPI-MISO CMOS output,
tristate
E13SPI Chip Select
E23SPI Clock
E33SPI Data Input
E43SPI Data Output
PIO-Interface
PIO[2]/USB_PULL
_UP
PIO[3]/USB_WAK
E_UP
PIO[4]/USB_ON CMOS bi-directional,
PIO[5]/USB_DETACHCMOS bi-directional,
PIO[6]/ CMOS bi-directional,
PIO[7]/ CMOS bi-directional,
CMOS bi-directional,
pulled down
CMOS bi-directional,
pulled down
pulled down
pulled down
pulled down
pulled down
D13Programmable IO line
B4 Programmable IO line
D23Programmable IO line
C1 Programmable IO line
D53Programmable IO line
D63Programmable IO line
Special Functions
RESET# CMOS input
pulled up
V
REG
SCAN_ENABLE TEST-A TEST-B MODE
Output D4 3.15V regulated output. Can be connected to V CMOS input F13For Test only, do not connect CMOS input E53For Test only, do not connect CMOS input E63For Test only, do not connect CMOS input
pulled down
R3 Reset# input
D33Selects second Firmware, if programmed
GND
Main GND B3 'digital'GND
Antenna (RF) GND
8
No Bump
R1,R2, T1,T3
RF-Ground
, only used with corresponding USB-
CCIO
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figure 11 dimmensions
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Interface Description

PCM Interface

Overview

PCM Pulse Code Modulation is a
standard method used to digitise human voice
Four-wire, full duplex serial interface
used to transfer a single voice channel to an external audio codec
Maximum of one SCO connection is
possible using the PCM interface
Further SCO channels must use the
HCI protocol layer
Data format is 13 bit linear PCM

Description

Pulse Code Modulation (PCM) is the standard method used to digitise human voice patterns for transmission over digital communication channels. Through its PCM interface, SieMo provides hardware support for continual transmission and reception of PCM data, thus reducing processor overhead for wireless headset applications. SieMo offers a bi-directional digital audio interface that routes directly into the baseband layer of the on-chip firmware (it does not pass through the HCI protocol­layer). Hardware on SieMo allows the data to be sent to and received from a SCO connection. Only one SCO connection can be supported by the PCM interface at any one time. Any additional SCO connections must receive and transmit their data over the HCI protocol layer. The data format is
13-bit linear PCM. SieMo can operate
either as a master (with an output clock of 256kHz) or as a slave (with the input clock varying between 128kHz and 512kHz). When in slave mode and using higher
clock rates SieMo can support Motorola's
Synchronous Serial Interface (SSI) standard that allows multiple bi-directional audio channels to be multiplexed onto a single physical connection.

Generic PCM Interface

For a generic PCM interface there is one master and one slave device. The master generates the clock and synchronisation signals. The sync signal identifies the start of the sample data and has an 8kHz period. There are two types of frame sync: long and short. In long frame sync mode PCM_SYNC going high indicates the first (and most significant) bit of the sample. It must remain high for at least two clock cycles, but this can be longer. In short frame sync MSB start is signalled by sync going low (normally it only goes high for one clock cycle). The clock runs at a higher rate than sync: at least 8 x bits_per_sample MHz, although higher rates are common. The sample resolution is 13 bits/sample, uncompressed. Several Motorola CODECs allow their output gain to be controlled via the addition of three extra data bits after the audio data. SieMo supports this feature, effectively raising the bits per sample to 16. Data from both the master and slave is clocked out on the rising clock edge and sampled on the falling edge. Master mode is the default
setting. In master mode SieMo generates
a 256kHz clock signal (PCM_CLK) and the 8kHz, long format synchronisation signal (PCM_SYNC). Short frame sync is not supported. See PCM Timing Diagrams for more information. Slave mode is selected by setting a Persistent Store value. In slave mode
SieMo clocks output data on the rising
edge of the received clock signal and samples incoming data on the falling edge. The incoming clock frequency should be between 128kHz and 512kHz. (Note that 128kHz is 8 x 16 kHz, therefore the absolute minimum possible frequency for the 8ksamples/sec and 16bits/sample (13 audio data plus three gain data). The frame sync must be long format. Short format is not supported (see SSI Mode and Timing Diagrams in this section for more information).
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PCM Timing

Symbol Parameter Min Typ Max Unit f
CLK
(1)
t
sy:hd
t
sy:su
t
sdat:dt
t
dat:dt
t
fdat:dt
t
sy:low
t
dr:su
tdr:hd
PCM clock frequency 256 kHz Clock duty cycle 50 % Hold time from CLK low to SYNC high 1.95 us Set-up time for SYNC high to CLK low 1.95 us Delay time from CLK to valid MSB data 50 ns Delay time from CLK high to PCM_OUT
50 ns valid data Delay time from SYNC or CLK, whichever
300
9
ns is later, to PCM_OUT data line high impedance Hold time from 2nd CLK to SYNC low 300 Set-up time for PCM_IN valid to CLK low 300 Hold time for CLK low to PCM_IN invalid 300
1
1
1
ns
ns
ns
figure 12 PCM Master Timing
9
Assumes normal system clock operation. Figures may vary during low power modes
when system clock speeds are reduced.
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Timing graphs

figure 15 PCM clock (upper) Vs PCM sync in 2 different time-scales
figure 15 PCM OUT Vs PCM CLOCK in two different time-scales
figure 15 PCM OUT Vs PCM SYNC in two different time-scales
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UART Interface

Overview

Universal Asynchronous Receiver Transmitter Standard 16550 compatible UART interface Min 9600Baud, Max 1.5MBaud UART_TX and UART_RX used to transmit data UART_CTS and UART_RTS used to implement RS232 hardware flow control
The UART (Universal Asynchronous Receiver Transmitter) provides a simple mechanism to communicate with other devices. The UART uses 4 (or 2 if HW – Handshake is not in use)) lines for serial data transmission.
figure 16 UART Directions

UART Settings

Property Possible Values Default Setting
Baud Rate Max 1.536 MBaud
Min 9600 baud Flow Control RTS/CTS or None Parity On or Off Off Number of Stop
1 or 2 1 Bits
Note: To communicate with a standard PC a level-converter is required. SieMo uses 0V and 3V levels. Standard PC usually provide baudrates up to 115.2 kBit/s, if SieMo shall communicate with a PC at higher data rates an accelerated serial port adapter and a appropriate level converter is required. It is strongly recommended to use a level converter with ESD protection. See Application below.
115.2 kBaud
10
RTS/CTS
10
The CTS input must be de-assigned by the host for the duration of at least 4 bits (e.g. 35 ms with a baudrate of 115.2 kBaud). Any shorter period of de-assigning the handshake input can cause incorrect function.
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Application: SieMo connected as DCE
figure 17 Connection to PC via level converter

Timing graphs

figure 18 UART TxD signal
figure 19 data output stopped by handshake input, delay time 84us
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USB Interface

Overview

12Mbits/s bit rate BC01 operates as a peripheral USB
device
Two modes, bus powered and self
powered
Careful product design is required for
product to remain USB1.1 compliant
4 USB lines are required Minimum voltage on VCC_IO terminal
is 3.0V for USB operation
The SieMo contains its own full-speed
(12Mbits/s) USB interface. To get a product USB 1.1 certified, please visit
www.usb.org for further information. The
voltage on Vcc-IO must be between 3.0 and 3.4 V for USB operation. It is possible to connect the Vcc-IO to the Vreg output of the module, which provides a regulated voltage of 3.15V.
Although SieMo is capable of meeting the
USB 1.1 specification, Siemens cannot guarantee that an application circuit designed around the IC is USB compliant. The choice of application circuit, component choice and PCB layout all affect USB signal quality and electrical characteristics. The information in this document is intended as a guide and should be read in association with the USB 1.1 specification, with particular attention being given to Chapter 7. Independent USB qualification must be sought before an application is deemed USB compliant and can bear the USB logo. Such qualification can be obtained from a USB plugfest or from an independent USB test house.

Disconnect and Resume Signalling

SieMo provides some signalling lines for USB operation. These functions are disabled by default but can be activated via firmware settings. The USB_DETACH and USB_WAKE_UP terminals provide extra signalling alongside the normal USB data lines. They are not part of the USB specification and full USB functionality can be attained without their use. The Disconnect message may be useful on its own, but it is hard to see an application for USB_RESUME in isolation. USB_DETACH (Disconnect Signalling) USB_DETACH is an input, when asserted high, causes SieMo to put USB_PULL_UP, USB_D- and USB_D+ in a high-impedance state. This detaches the device from the bus and is logically equivalent to unplugging the module. When USB_DETACH is taken low, SieMo will connect back to USB and await enumeration by the USB host.
USB_RESUME USB_WAKE_UP is an active high output used only when USB_DETACH is active to wake-up the host and allow USB communication to recommence. It replaces the function of the USB Resume message, which cannot be sent while
SieMo is effectively disconnected from the
bus.

Power Modes

SieMo is by default set to be powered from the Bus. It can be set to a self powered Device by changing firmware settings. In this case the USB_ON must be connected to the Vbus line via a 47k/22k
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figure 20 USB Power Modes- Applications

USB Timing

figure 21 USB Disconnect and Resume Signal Timing

Serial Peripheral Interface

Overview

Consistent with the Motorola SPI standard SieMo always acts in slave mode SPI_CLK is always generated by the host
SieMo uses 16-bit addresses and 16-bit data during serial peripheral interface transactions. Such transactions will operate regardless of whether the internal processor is running or is stopped. This section details the considerations required when interfacing to SieMo via the four dedicated Serial peripheral interface terminals.

Instruction Cycle

Before SieMo can be addressed, SPI_CSB must be taken low (SPI_CSB = 0). Data on SPI_MOSI is then clocked into the SieMo on the rising edge of the clock-line SPI_CLK. When reading, SieMo will reply to the master on MISO, the data being valid on the falling edge of the SPI_CLK. The master provides the clocking.

Single-Cycle Operation

After a serial peripheral interface transaction finishes, the master toggles SPI_CLK with SPI_CSB high to initiate a new transaction. SPI_CSB must be high for at least two SPI_CLK cycles.
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Multi-Slave Operation

SieMo should not be connected in a multi-slave arrangement by simple parallel connection of slave MISO lines. When SieMo is deselected (SPI_CSB = 1), the SPI_MISO line does not float. Instead, SieMo outputs 0 if the processor is running or 1 if it is stopped.

Writing to SieMo

To write to the SieMo, the 8-bit write command (00000010) is sent first (C[7:0] followed by a 16-bit address (A[15:0]). 16 bits of data (D:[15:0]) are sent.
Terminal Type Description Device
Terminal
SPI_CSB CMOS input Serial Peripheral Interface Chip
Select
SPI_CLK CMOS input Serial Peripheral Interface SPI
Clock
SPI_MOSI CMOS input Serial Peripheral Interface SPI
Data Input
SPI_MISO CMOS output Serial Peripheral Interface SPI
Data Output
GND B3 19
E1 2
E2 9
E3 8
E4 10
PC Parallel Connector

SPI Timing

figure 22 SPI write operation a
figure 23 SPI write operation b
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Reading from SieMo

Reading is similar to writing, in that an 8-bit read command (00000011) is sent first, followed by the address of the location to be read. The SieMo then outputs the 16-bit contents of the location on MISO during bits D[15:0] and a check-word during T[15:0].The check-word is composed of {command, address [15:8]}. The check-word may be used to 'sanity-check' a read operation to a memory location. This overcomes the problem encountered with typical serial peripheral interface slaves, whereby it is impossible to determine whether the data returned by a read operation is valid data, or the result of the slave device not responding.
figure 24 SPI read timing a
figure 25 SPI read timing b

Auto-Increment Operation

Sending a command word and the address of a register every time it is to be read or written can be a significant overhead, especially when large amounts of data are to be transferred. SieMo offers increased data transfer efficiency via its auto-increment operation. During operation, SieMo increments the address automatically. Only the data is transmitted or received over the serial peripheral interface bus. SieMo keeps the previous command word.
figure 26 Example Auto-Increment Operation
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Manufacturing aspects, Handling

The SieMo device is moisture sensitive according to JEDEC / JST Level 4, e.g. should be stored within Dry Pack until used, and exposed to ambient air of max. 30°C / 60% rel. Humidity for a maximum of 72h.
As the device is electrostatic sensitive, standard ESD precautions need to be considered during handling outside shipping container.
Standard Reflow according to JEDEC / JST with a maximum peak temperature of 220 -0 / +5 °C on device top is recommended.
Reference:
http://www.jedec.org
Default packaging consists of up to 5 Trays in one DryPack. Each Tray contains 20pcs of SieMo. Other Packaging by request.
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Regulatory Statements

General

This Bluetooth radio module has to be installed and used in accordance with the
technical description/installation instructions provided by the manufacturer.
This Bluetooth radio module is intended to be placed on the market in all States, where
the Bluetooth
For detail information concerning type approval of this module (e.g. where this module is
already pre-approved) please contact the authorised local distributor or the manufacturer.

European Union (EU) and EFTA Member States

This Bluetooth module is an assessed radio module in conformity with the R&TTE directive
1999/5/EC and has been provided with the CE mark accordingly.
TM
technology and the used frequency band is released.
It is conform to the following specifications/Standards
∗∗∗∗)
:
Applied specifications/Standards Essential Requirement
(Corresponding article of R&TTE)
EN 300 328 (ETS 300 328): Part 1, V1.1.1 and
Part 2, V1.2.2 (2000-07)
EN 301 489-17 (ETS 300 826): V1.1.1 (2000-09) EN 300 328 (ETS 300 328): Part 1, V1.1.1 and
Part 2, V1.2.2 (2000-07)
Electromagnetic Compatibility
(Art. 3.1b)
Radio Frequency Spectrum Efficiency
(Art. 3.2)
Note that the radio frequency band used by this equipment is not harmonised throughout
the European Community. According to the R&TTE directive 1999/5/EC is this equipment a ‘Class 2’ equipment and marked accordingly with the assigned Class Identifier.
CE Conformity Marking:
∗∗∗∗ )
Safety requirement according to the article 3.1a of R&TTE Directive are not applicable on this
Bluetooth radio module, since it is intended to be integrated in final products/applications.
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Because this Bluetooth™ radio module is very small and intended to be integrated/installed in final products (OEM products/applications) it is not practicable to place the label including the CE conformity marking on it. Therefore the required labelling information is placed in this technical description/installation manual of this radio module. However the CE conformity marking refereed to in R&TTE Directive, Article 12 is displayed on the packaging of the radio module in an appropriate form.
OEM products/applications, where this Bluetooth™ radio module is integrated/installed in, has to be labelled in accordance with R&TTE Directive, Article 12.
An auxiliary label is included in the packaging of this radio module, which can be used for that purpose and has to be permanently affixed to the OEM product/application or to it's data plate and to it's packaging and to accompanying documents. The label has to be affixed visibly (label data must be visible from the outside of the equipment enclosure) legibly and indelibly.
Note that in case of using the provided auxiliary label, additionally following statement has
to be included in the users manual of the final product (OEM product/application):
Note that the radio frequency band used by this equipment is not harmonised throughout the
European Community. According to the R&TTE directive 1999/5/EC is this equipment a ‘Class 2’ equipment and marked accordingly with the assigned Class Identifier.

United States of America (USA)

This Bluetooth radio module complies with part 15 of the Federal Communications
Commission (FCC) Rules and labelled in accordance with the FCC Rules.
FCC ID: P6L-SieMo-S50037
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.
Note that any changes or modifications to this equipment not expressly approved by the
manufacturer could void the user’s authority to operate this equipment.
Because this Bluetooth™ radio module is very small and intended to be integrated/installed in OEM products/applications it is not practicable to place the label including the FCC statement on it. Therefore the required labelling information is placed in this chapter of the technical description/installation manual of this radio module. However the FCC identifier is displayed on the packaging of the radio module in an appropriate form.
OEM products/applications, where this Bluetooth™ radio module is integrated/installed in, has to be labelled in accordance with FCC Rules (section 15.19 and 47 CFR Ch. I: §2.925,
§2.926).
An auxiliary label is included in the packaging of this radio module, which can be used for that purpose and has to be permanently affixed to the OEM product/application in a readily visible (label data must be visible from the outside of the equipment enclosure) manner (e.g. on an exterior surface of the equipment).
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Note that in case of using the provided auxiliary label, additionally following statement has
to be included in the users manual of the final product (OEM product/application):
This device complies with part 15 of the Federal Communications Commission (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.
Note that any changes or modifications to this equipment not expressly approved by the
manufacturer could void the user’s authority to operate this equipment.
Manufacturer information concerning antenna:
The only antenna(s) approved for use with this Bluetooth™ radio module are those documented in this construction file, and must be installed in the manner specified therein. In all other cases, where the second manufacturer/installer desires to use an antenna with this module that has not been previously approved for use with it, then one of the following procedures has to be followed in order to ensure the compliance of the new antenna:
1. The Manufacturer of this Bluetooth radio module files a Class II permissive change to
approve the new antenna with the module.
2. The second manufacturer/installer obtains a separate FCC equipment authorisation for
the module and the new antenna.
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Bluetooth-Trademark

is a trademark owned by Bluetooth SIG, Inc., U.S.A, and licensed to Siemens AG.
This product is a qualified Bluetooth specifications version 1.1.
TM
product and compliant to the Bluetooth
TM
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Appendix A

List of figures

figure 1 Block Diagram ..........................................................................................................7
figure 3 Modulation spectrum on single channel with PRBS9 Payload, DH1 packet cable loss
(approx. 3dB) not corrected. ......................................................................................... 10
figure 4 Output spectrum with Frequency Hopping measured with MAXHOLD cable loss
(approx. 3dB) not corrected. ......................................................................................... 11
figure 5 output power during a DH5 packet, cable loss (approx. 3dB) not corrected. ........... 11
figure 6 Spurious emission up to 8GHz, green line is with DUT offline. Cable loss not
corrected. ..................................................................................................................... 11
figure 10 SieMo Pinout, bottom view.................................................................................... 13
figure 11 dimmensions......................................................................................................... 15
figure 12 PCM Master Timing .............................................................................................. 17
figure 16 UART Directions ................................................................................................... 19
figure 17 Connection to PC via level converter .................................................................... 20
figure 18 UART TxD signal .................................................................................................. 20
figure 19 data output stopped by handshake input, delay time 84us.................................... 20
figure 20 USB Power Modes- Applications .......................................................................... 22
figure 21 USB Disconnect and Resume Signal Timing ........................................................ 22
figure 22 SPI write operation a............................................................................................ 23
figure 23 SPI write operation b............................................................................................. 23
figure 24 SPI read timing a .................................................................................................. 24
figure 25 SPI read timing b .................................................................................................. 24
figure 26 Example Auto-Increment Operation ...................................................................... 24
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