Bluetooth Module Qualified Bluetooth 1.0B output power class ETSI
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Bluetooth Module
Qualified Bluetooth 1.0B output power class ETSI approved kb/s data rate over UART UART interface interface Internal crystal oscillator firmware included Point Point connection Built-in shielding
Supported Bluetooth Profiles
Generic Access Profile Service Discovery Application Profile Serial Port Profiles Dial-up networking Headset Generic Object Exchange Profiles File transfer Object Push Synchronisation
Description
short-range module implementing Bluetooth functionality into various electronic devices. module consists three major parts; baseband controller, flash memory, radio that operates globally available 2.4- free band. Both data voice transmission supported module. Communication between module host controller carried UART interface. 008, which compliant with Bluetooth version 1.0B critical errata, Class Bluetooth Module dBm) type-approved.
Suggested Applications
Computers peripherals Handheld devices accessories Access points
I2C_DATA I2C_CLK
Baseband UART Voltage Regulation
VCC_IO
ADDR DATA PCM_IN PCM_OUT PCM_SYNC PCM_CLK FLASH Memory CTRL
Radio Module Loop Filter Radio ASIC Tank TXBalun RXBalun Switch Antenna Filter
01/2
13MHz Crystal RESET#
Figure Block Diagram
Audio
Link Manager
Baseband Radio
Figure Actual size Bluetooth Module also showing stack.
Absolute Maximum Ratings
Parameter Symbol Unit
Temperature Storage temperature Operating temperature Power Supply VCC_IO Digital Inputs Input voltage Input high voltage Antenna Port Input power
TStg TAmb VCC_IO In-band band
-0.3 -0.8 -0.5
+5.25 +3.6
VCC_IO
Recommended Operating Conditions
Parameter Symbol Unit
Temperature Ambient temperature, Test Power Supply Positive Supply Voltage Ports Supply Voltage
TAmb VCC_IO
+3.3 +3.3
Specifications
Unless otherwise noted, specification applies Tamb +75°C
Parameter Condition Symbol Unit
Power Supply Supply Voltage Ports Supply Voltage Digital Inputs Logical Input High Logical Input Logical Input High Logical Input RESET# Input Digital Outputs Logical Output High Logical Output Except signal Except signal signal only signal only RESET# signal only
VCC_IO VIH1 VIL2 VIH2 VIL2 VRESET
3.175 0.7xVCC_IO 0.9xVCC_IO
5.25
VCC_IO 0.3xVCC_IO VCC_IO 0.1xVCC_IO
Current Consumption
Parameter Condition Symbol Unit
Average Current Consumption ICC_IO Shutdown state note Standby Mode only woken UART note woken UART notes Idle state After reset After reset Connection Mode Master Mode Slave Mode VCC_IO supply
ISHW ISTA1 ISTA2a
IIDL1 IIDL2 ICS_M ICS_S ICC_IO
Notes
Current consumption based upon when 'VCC_IO grounded. basic settings have been sent UUT. Implemented using Ericsson_HCI_Save_Power command. ISTA1 entered sending following command '0123 FC01 03'. ISTA2 entered command '0123 FC01 02'.
Timing Performance
Parameter Condition Symbol Unit
System start-up time from power RESET# signal duration Firmware timer resolution
1250 Sink current 6.55
Parameter Condition Symbol Unit
clock frequency sample rate sync. frequency clock high period clock period PCM_SYNC (setup) (fall) PCM_SYNC pulse length PCM_X (setup) PCM_CLK (fall) PCM_X (hold) from PCM_CLK (fall) PCM_X valid from PCM_CLK (rise)
Master mode Slave mode
fPCM_CLK fPCM_CLK fPCM_SYNC tCCH tCCL tPSS tPSH tDSL tDSH tPDLP
2000 2048
1000
Figure
Figure
Figure
Specifications
General
Parameter Condition Symbol Unit
Frequency range Antenna load VSWR VSWR
2.402 mode mode, note
2.480
Notes
During mode, VSWR specification states limits that acceptable before other parameters strongly effected. i.e. frequency deviation initial frequency error.
Receiver Performance (0.1% BER)
Parameter Condition Symbol Unit
Sensitivity level input level Spurious Emissions Spurious Emissions Transmitter Performance
Parameter
30MHz 1GHz 1GHz 12.75GHz
Condition
Symbol
Unit
Frequency deviation power carrier drift
fMOD slot slots slots Peak detector 30MHz 1GHz 1GHz 12.75GHz 1.8GHz 1.9GHz 5.15GHz 5.3GHz FDRIFT(1) FDRIFT(3) FDRIFT(5)
20dB bandwidth Spurious Emissions
1000
Description
Name Type Direction Description
PCM_IN PCM_OUT PCM_SYNC PCM_CLK I2C_CLK VCC_IO RESET# I2C_DATA
CMOS CMOS CMOS CMOS CMOS CMOS Power CMOS CMOS Power CMOS Power Power Power Power CMOS Power Power Power CMOS
In/Out In/Out Input Input Power Output Output Input Output Power Power Power Power Input Power In/Out Power Power In/Out
data, notes data, notes Sets data sampling rate, notes clock that sets data rate, notes data UART, note Flow control signal, Request Send data from UART, notes connect connect Signal ground connect data from UART, note Flow control signal, Clear Send data from UART, note connect When tied VCC, module enabled. clock signal, note External supply rail Input Output ports connect Supply Voltage Signal ground Signal ground Active reset, note connect connect connect Signal Ground Antenna connection Signal Ground Test point, internal voltage regulator connect connect data signal, note
Notes
100kW pull-up resistors VCC_IO incorporated module. signals direction programmable. CMOS buffers voltage compatible signals. RESET# signal must from open drain output.
Mechanical Specification
32.8
5.05 7.85
7.85
16.8 2.95 without solder balls
14.1 15.7
14.1
Detail
approx
Detail
0.54
Co-planarity
3.12 4.39 5.66 6.93 9.47
Figure Mechanical dimensions
22.22 23.5 24.76
5.72 6.98
size: 0.889 Tolerance placement: 0.02
Functional Description
complete Bluetooth module that been specified designed according Bluetooth System v1.0B implementation based high-performance integrated radio transceiver (PBA 01/2) working with baseband controller, flash memory surrounding secondary components. Block Diagram five major operational blocks. Figure illustrates interaction various blocks. functionality each block follows: Radio functionality achieved using Bluetooth Radio, operational blocks shown radio section their operation follows: VCO-tank part phase locked loop. modulation performed directly VCO. ensure high performance VCO-tank laser trimmed. Loop filter, filters tuning voltage VCO-tank. RX-balun handles transformation from unbalanced balanced transmission. TX-balun handles biasing output amplifier stage transformation from balanced unbalanced transmission. Antenna switch directs power either from antenna filter receive ports from ASIC output ports antenna filter. Antenna filter band-pass filters radio signal.
baseband controller ARM7-Thumb based chip that controls operation radio transceiver UART interface. Additionally, baseband controller Voice interface. baseband controller 1112/C used. Flash memory used together with baseband controller. Please, refer also Firmware section. voltage regulation block regulates filters supply voltage. typically 3.3V regulated voltages produced. internal clock mounted module. clock frequency 13MHz generated from crystal oscillator that guarantees timing accuracy within 20ppm.
Bluetooth Module stack
Host Controller Interface (HCI) handles communication transport layer through UART interface with host, figure Baseband radio provides secure reliable radio link higher layers. following sections describe Bluetooth module stack more detail. implemented accordance with complies with Specification Bluetooth System v1.0B Bluetooth Radio Interface Bluetooth module class device with 4dBm maximum output power with power control needed. Nominal range module with typical antenna range dBm). compliant with ETSI regulations band.
Interface Voltage Regulation ADDR UART Interface Baseband DATA Voice Interface
POWER
FLASH Memory
Audio
Link Manager Baseband
CTRL
Loop Filter Radio ASIC Tank TXBalun RXBalun Switch
Radio Module
Antenna Filter
Radio
01/2 RESET 13MHz Crystal
Figure Simplified Block Diagram
Figure HW/FW parts included Ericsson Buetooth module.
Baseband default first unit setting connection master point point link. master transmits even timeslots slave transmits timeslots. full duplex transmission, Time-Division Duplex (TDD) scheme used. Packets sent over timeslots, with nominal length packet extended maximum timeslots (DM5 packets) then sent using same channel entire packet. types connections provided Asynchronous Connectionless Link (ACL) data Synchronous Connection Oriented Link (SCO) voice. Only 64kb/s voice channel supported, HV3. Furthermore, there also packages used link control purposes. variety different packet types with error correction schemes data rates used over interface. Also asymmetric communication available high speed communication direction. Baseband provides link-setup control routines layers above. Furthermore, Baseband also provides Bluetooth security like encryption, authentication management. Please refer Specification Bluetooth System v1.0B part in-depth information regarding Baseband.
Firmware (FW)
module includes firmware host controller interface, HCI, link manager, resides Flash available object code format. Link Manager (LM) Link Manager each Bluetooth module communicate with another Link Manager using Link Manager Protocol (LMP) which peer peer protocol. messages have highest priority used link-setup, security, control power saving modes. receiving Link Manager filter-out message does need acknowledge message transmitting reliable link provided Baseband radio. communication take place without actions taken host. Discovery features other Bluetooth enabled devices nearby found saved later host. Please refer Specification Bluetooth System v1.0B part in-depth information regarding LMP. Host Control Interface (HCI) provides uniform command Baseband Link Manager also status registers. There three different types packets: command packets from host Bluetooth module HCI. event packets from Bluetooth module host. data packets going both ways.
Type NULL POLL
User Payload (bytes)
Symetric Max. rate
Asymetric Max.rate
Link control packets
Type
Payload Header (bytes)
User Payload (bytes) 0-17 0-27 0-121 0-183 0-224 0-339
Symetric Max. rate (kb/s) 108.8 172.8 258.1 390.4 286.7 433.9
Asymetric rate (kb/s) Forward 108.8 172.8 387.2 585.6 477.8 723.2 Reverse 108.8 172.8 54.4 86.4 36.3 57.6
necessary make different commands events application. application aimed
packets
Symetric Max. rate (kb/s) 64.0 64.0 64.0+57.6
Type
Payload header (bytes)
User Payload (bytes) 10+(0-9)
packets
Physical layer
Table Link Control Packets Table, Packets Table, packets
Figure Link manager
pre-specified profile, capabilities such profile necessary adjust Specification Bluetooth System v1.0B Profiles. interface communicating with Bluetooth module achieved with UART Transport Layer HCI, module will communicate with host through UART I/F. also available communicating voice. Please refer Specification Bluetooth System v1.0B part H:1-4 in-depth information regarding different transport layers Interface master available module. control pins performed Ericsson specific commands available implementation Appendix Antenna should connected 50W-antenna interface, thereby supporting best signal strength performance. Ericsson Microelectronics recommend application specific antennas Appendix RESET# assignment RESET# input generate reset signal complete Bluetooth module. During power-up reset signal `low' automatically that power supply glitches avoided. Therefore reset input should required after power-up.
Module Interfaces
UART Interface UART implemented module industry standard 16C450 supports following baud rates: 300, 600, 900, 1200, 1800, 2400, 4800, 9600, 19200, 38400, 57600, 115200, 230400 460800 bits/s. byte FIFOs associated with UART. Four signals will provided UART interface. used data flow, used flow control. Please refer Specification Bluetooth System v1.0B part regarding UART transport layers. Voice Interface standard interface sample rate (PCM_SYNC). clock variable between slave mode. data linear (13-16bit), µ-Law (8bit) A-Law (8bit). either master slave providing receiving PCM_SYNC. Redirection PCM_OUT PCM_IN accomplished well. Over encoding programmable CVSD A-Law µ-Law.
Power-up Sequence
There need power sequence VCC, VCC_IO tied together. power sequence, used, shall applied accordingly: Connection supply rails, then VCC; then signal should applied order initiate internal regulators; finally, VCC_IO supply rail activated. power-down sequence similar power-up procedure reverse format. Therefore, disconnection signals shall follows: VCC_IO, ON,VCC finally GND. Power There three inputs Voltage Management section (VCC, VCC_IO, ON). supply voltage that typically 3.3V.
VCC_IO RS232
transceiver
VCC_IO
UART
Bluetooth Module
Codec
Figure Application block schematics. typical UART configuration.
separate power supply rail (VCC_IO) provided ports, UART PCM. VCC_IO either connected dedicated supply rail, which same logical interface host. Shielding Requirements module shielding approved according standards ETSI. approval number visible outside when module utilized final product, exterior label must state that there transmitter module inside product. Ground Ground should distributed with very impedance ground plane. Connect pins ground plane.
Marking
Every module marked with following information the: Component designation: "ROK 008". Ericsson's name logotype. Manufacturing code (place, year, week) batch number. logotype Type approval manual
Ordering Information
Part 008/2
Assembly Guidelines
Solder Paste module made surface mounting connection pads have been formed after printing eutectic Tin/Lead solder paste. solder paste critical long this normal eutectic solder paste. preferred solder paste height 150µm. Soldering Profile must noted that module should allowed hanging upside down re-flow operation. This means that module assembled side that soldered last. re-flow process should regular surface mount soldering profile (full convection strongly preferred); ramp-up should higher than 2oC/s with peak temperature 210-235oC during 20-60 seconds. Size recommended that pads should have diameter 0.7-0.9 surface finish pads should Nickel/Gold flat Tin/Lead surface (Organic Surface Protection). Placement placement machine should able recognize combinations (all ball recognition preferred) able pick component asymmetrical. module contains flat pick-area 10mm diameter minimum. weight module typically 2.8gr. Storage Keep component pack when using reel. After removal from pack ensure that modules soldered onto within hours.
Packaging
devices will delivered package protecting them from electrostatic discharges mechanical shock. package will marked with following information: Delivery address. Purchase order-number Type goods component designation. Ericsson's name logotype. Date manufacture batch number. Number components package.
Abbreviations
ASIC Application Specific Integrated Circuit Error Rate CMOS Complementary Metal Oxide Semiconductor Carrier Interference Ratio Data Circuit terminating Equipment Gold Print Host Controller Interface Industrial Scientific Medical Printed Circuit Board Pulse Code Modulation Personal Digital Assistant Point Point Receive Special Interest Group Screen Solder Print Transmit UART Universal Asynchronous Receiver Transmitter Voltage Controlled Oscillator
APPENDIX
Getting Started
Bluetooth module easy when designing Bluetooth application. However, there need know-how Bluetooth System specification v1.0B well Profile specification v1.0B when designing end-customer product. list below show some parts that would make designing convenient. Bluetooth module Know-how Bluetooth specification regarding commands Test board with UART/PCM Visual design Preferably HCIdriver, L2CAP, RFCOMM from Ericsson information needed, regarding drive over UART specified part Bluetooth System v1.1 further more part also Appendix with message charts relevant. Below follow example link between Bluetooth modules using UART also schematic interface module control host, normally microcontroller.
Setting Bluetooth point-to-point connection
Host Controller Interface (HCI) module command I/F. host presents commands receives events back from module. module Link Manager provides link capability HCI. Host_B Bluetooth module paging scan mode listening Bluetooth device asking connection Host_A Bluetooth module paging mode asking connection Host_B This accomplished first setting connection between Host module thereafter creating connection between modules using commands.
Host set-up UART:
There different types HCI-packets accepted UART I/F.
packet type command packet data packet data packet event packet packet indicator 0x01 0x02 0x03 0x04
Principle schematic UART interconnect
inter-connection level-shifter when designing test-board could according schematic below. (Figure A1.) Bluetooth module connected DCE/DTE modem/nullmodem cable could therefor used in-between test-board
Table packets packet indicator shall sent immediately before packet. When entire packet been received indicator should expected. default speed setting 57.6 kb/s changed sending specified stream Appendix change speed setting UART. When speed set-up UART made both Host_ Command Packets sent Event Packets received hosts. over UART part Bluetooth System v1.0B detailed information regarding parameters protocol. Soft Reset First command packet send should RESET packet. Command_Complete_Event with status parameter should returned host.
capacitor values chosen from
100nF
VCC_IO
RS-232
100nF 100nF
100nF
BLUETOOTH MODULE
100nF
MAX3232E
9-pin D-sub
Figure Bluetooth module connected through level shifter
Buffer information Buffer information should exchanged between module respective host using commands. Read_Buffer_Size: Providing host with information buffer size data packets module returned with Command_Complete_Event packet. host shall this information controlling transmission Host_Buffer_Size: Providing module with information buffer size packets host. host that manages data buffers Host Controller module. Timers could necessary important timers used module time handling. timers writing registers using commands. default values checked Specification Bluetooth System v1.0B part using Read_xxx_xxx commands. Bluetooth Address hosts, using command Read_BD_ADDR will find Bluetooth address module Command_Complete_Event with BD_ADDR parameter. Remote_Name_Request, BD_ADDR remote module also found. Inquiry command Inquiry with parameters LAP, Inquiry_Length, Num_Responses also used collecting BD_ADDR remote Bluetooth units. Furthermore setting authentication encryption should disabled (default) using the: Write_Authentication_Enable Write_Encryption_Mode basic settings getting into scan mode could according below suggested script list. Read Buffer Size Event Filter Write Scan Enable: (Scan Enable: 0x03) Write Voice Setting: (Voice Channel Setting: 0x0060) Write Authentication Enable: (Authentication Enable: 0x00) Event Filter: (Connection Setup Filter: Connections from Devices, Auto Accept: 0x02) Write Connection Accept Timeout: (Connection Accept Timeout: 0x2000) Write Page Timeout: (Page Timeout: 0x3000) Page mode Create_Connection command used set-up link another Bluetooth device.
Command HCI_Create_Connection 0x0005 Command parameters BD_ADDR Packet_Type Packet_Scan_Repetition_Mode Packet_Scan_Mode Clock_Offset Allow_Role_Switch Return parameters
Table Create Connection code Create_Connection: BD_ADDR: 0xYYYYYYYYYYYY, Packet Type: 0x0008, Page Scan Repetition Mode: 0x01, Page Scan Mode: 0x00, Clock Offset: 0x0000 Allow_Role_Switch: 0x00 This command will cause Link Manager create connection Bluetooth module with appropriate BD_ADDR. local Bluetooth module (Host_A) starts paging process link page-scanning remote device (Host_B). negotiation between Bluetooth modules Link Managers (LM) link set-up completed.
Creating Point-to-point connection
Page Scan mode Bluetooth module mode being able connect (Host_B), page scan mode, there some settings that should performed.
Command Command parameters HCI_Write_Scan_Enable 0x001A Scan_Enable Return parameters Status
Table Write Scan Enable code
link running Host_A master point-to-point piconet Host_B slave. unit starting paging process definition master. link set-up completed when event Connection_Complete_Event returned both Host_A Host_B with connection handle parameters status parameter 0x00 (success). When Bluetooth link running data packets sent from host host. host must take care generating packages going from Host Host Controller module over UART I/F, same Host must arrange packages received from Host Controller. Both sides need information what kind data received, able interpret flow correctly. extensive information setting Bluetooth link please refer Bluetooth System v1.0B Appendix Message Sequence Charts Adding link When creating voice connection using I/F, link must running between devices, link thereafter added. control (FS, PCM_IN/OUT PCM_CLK) handled Ericsson specific command Appendix
Connection handle Flag Flag Data total length
Driving
HCI- Bluetooth module includes command capabilities according Bluetooth System v1.0B. Furthermore, there some Ericsson specific commands available accessing registers control Appendix driving module should developed interface. There source code available with Ericsson Bluetooth Developers (EBDK), Appendix which used driving module. This comes with EBDK HCI-API application development I/F. Higher layer-API Software (HCIdriver, L2CAP, RFCOMM SDP) available generic, source code format, i.e. adapted various operating systems. HCIdriver implements command driver used host L2CAP handles protocol multiplexing, segmentation re-assembly packets RFCOMM provides serial port emulation over L2CAP protocol Service Discovery Protocol provides information services available Bluetooth device Additional application shall developed actual application RFCOMM API. application according predefined profile, should implemented accordingly. applications driver specification profiles decided Specification Bluetooth System v1.0B Profiles.
Data
Table data packet
APPENDIX
Development tools
Bluetooth Development (EBDK) easiest getting started Bluetooth Developers Kit. provides parts necessary developing applications Bluetooth module. Available are: plug&play Demos using radio/baseband Macro capability v5.0 Source code applications HCIdriver, L2CAP, RFCOMM applications using UART communication Pins electrical measurements Antennas Development easily take place EBDK platform thereafter implementation full Bluetooth capability setup developed SW/HW Bluetooth module. Software (HCIdriver, L2CAP, RFCOMM SDP) will available source code HCIdriver implements command driver used host L2CAP handles protocol multiplexing, segmentation re-assembly packets RFCOMM provides serial port emulation over L2CAP protocol Service Discovery Protocol provides information services available Bluetooth device Technical support available from EBDK distributor. Please contact Ericsson Microelectronics ordering information regarding EBDK regarding extra daughter board with add-on EBDK. Bluetooth Starter (EBSK) very small convenient kit, which preferably used point-to-multipoint configuration designs, based Bluetooth module 008. Please contact Ericsson Microelectronics ordering information regarding Ericsson Bluetooth Starter Kit.
Radio Board (0dBm)
Ericsson Radio Module
EBDK
udio
LEDS
USB9602 Radio Board
MS7540
Ericsson Radio Module
Monitoring pins
GLUE LOGIC (XLI
Ericsson BaseBand
Base Band Board
Address Data Control
Memory
JTAG
Memor
Application Board RS-232 RS-232 RS-232
Figure Bluetooth Development (EBDK)
EBSK
Ericsson Bluetooth Module
Levelshift
Codec
DC/DC
RS-232
Audio
Power
Figure Bluetooth Starter (EBSK)
APPENDIX
Bluetooth Information
This part will updated information will added continuously. Radio Fast Frequency hopping (1600channel hop/s) with 79(23) channels available (2.402 2.480 GHz) symbol rate 1Ms/s over exploits maximum channel bandwidth unlicensed band. sustain high transfer rate busy radio environment, frequency hopping together with advanced coding techniques maximizes throughput. During Page Inquiry hopping frequency risen 3200 hops/s enhance time needed connection set-up.
Modulation technique binary Gaussian Frequency Shift Keying GFSK, with product 0.5. channel bandwidth frequency deviation from carrier frequency channel between +/-140 +/-175 representing `1'/'0'. rapid process ongoing harmonise Spanish, French Japanese frequency ranges with rest world. Data parameter formats There exceptions Bluetooth system data parameter formats general rules below. values Binary Hexadecimal little Endian formats Negative values must complement format Array parameter notation parameterA[i], parameterB[i],. parameter values sent/received little Endian format. least significant byte sent first unless noted otherwise.
Little Endian
OpCode
Parameter Total length
OpCode Command Field bits
OpCode Group Field bits
Amount parameters bytes
OGFRange bits): 0x00-0x3F
0x3E: Bluetooth logo testing 0x3F: Vendor specific debug commands OCFRange bits): 0x0000-0x03FF
HCI_Inquiry_Cancel (Example):
LINK CONTROL COMMAND
OGF: 0x01 bin: 0000 0001
OCF: 0x0002 bin: 0000 0000 0000 0010
Real code bin: 0000 0000 0010
0x0402 Sent module hex:
Zero parameters
Reverse byte order
Figure Byte order sent module
Opcodes Opcodes have been changed during ongoing standardisation work. Below description send opcodes module. Below general command packet format depicted well byte order description. UART speed setting baud rate changed with Ericsson specific command. HCI_Ericsson_Set_Uart_Baud_Rate command parameter, baud rate byte long according table below op-code command 0xfc09 last figure possible change. Sending command should performed accordingly: where chosen baud rate from table. op-code sent reverse byte order. parameter length, this case byte. Remember packet indicator. Observe When changing baud rate module host also change baud rate. Observe Removing power module baud rate will reset 57.6 kbps. Observe -Two zeros printed beginning binary parameters below. length parameter byte. Ericsson specific commands using Ericsson specific command there number features available application design. Contact Ericsson Microelectronics command reference list. Antennas Antenna design specified standardised Bluetooth System v1.0B. Many different types antennas will used. Application specific antennas suitable production expected market antenna designs. Ericsson Microelectronics have antennas EBDK other development kits. Contact Ericsson Microelectronics information antennas. Contacting Ericsson Microelectronics further information regarding Bluetooth technology, components development tools, please contact Ericsson Microelectronics:
UART speed Parameter send
460.8 230.4 115.2 57.6 28.8 14.4 7200 3600 1800 153.6 76.8 38.4 19.2 9600 4800 2400 1200 kbps kbps kbps kbps kbps kbps kbps kbps kbps kbps 00000 00001 00010 00011 00100 00101 00110 00111 01000 01001 10000 10001 10010 10011 10100 10101 10110 10111 11000 11001
Country Europe Japan Spain France
Frequency range 2400-2483.5 2471-2497 2445-2475 2446.5-2483.5
channels 2402 2473 2449 2454 0.78 0.22 0.22 0.22
Table UART speed setting parameter
Table Frequency ranges used.
Ericsson Microelectronics
SE-164 Kista, Sweden local sales contacts, please refer website call: Fax:
Data Sheet
EN/LZT Ericsson Microelectronics September 2001
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