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Version 1.4, 2012/10/4
Revision History
Edition # Reason for revision Issue Date Written by
1.0 Initial Document 2009/7/20 Kevin Shen
1.1 Modify SPEC & Add Sof t ware & Operation Mode 2012/8/24 Kevin Shen
1.2 Modify PIN Define 2012/8/28 Joan Hsieh
1.3 Add FCC Interference Statement 2012/9/5 Joan Hsieh
1.4 Add SSP and iOS soft keypress description 2012/10/4 Kevin Shen
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Version 1.4, 2012/10/4
Index
1. PRODUCT INFORMATION.................................................................................................................4
2. TECHNICAL INFORMATION.............................................................................................................5
2.1MODULE PINOUT ...................................................................................................................................5
2.2 MECHANICAL SPECIFICATION ...............................................................................................................7
2.3 BLOCK DIAGRAM..................................................................................................................................7
2.4 ELECTRICAL CHARACTERISTICS ...........................................................................................................8
2.5 RADIO CHARACTERISTICS.....................................................................................................................9
3. SOFTWARE & OPERATION MODE................................................................................................10
3.1 SCANNER ROLE ..................................................................................................................................10
3.2 CRADLE ROLE ....................................................................................................................................14
APPENDIX A: A T COMMAND ..............................................................................................................15
A.1. AT COMMAND FORMAT ....................................................................................................................15
A.2. AT COMMAND RESPONSE FORMAT...................................................................................................15
A.3. SET COMMANDS ...............................................................................................................................17
A.4. GET COMMANDS...............................................................................................................................17
A.5. ACTION COMMANDS .........................................................................................................................18
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Version 1.4, 2012/10/4
1. Product Information
■Product Name : BT-1041
■Product Description: Class1 BT v2.0 Module with Antenna
■Product Features:
Chips CSR BlueCore-04 External
Flash 8MB
Host Interface UART/USB
Standard Bluetooth v2.0
RF band 2.4~2.4835GHz ISM band
RF Output Power Class I (12 dBm)
Sensitivity <-70dBm
Antenna Chip antenna
Power voltage 3.3V
Dimension 13.4x25.8x2mm
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Version 1.4, 2012/10/4
2. Technical Information
2.1Module Pinout
TOP VIEW
Pin Name Description Default
1 GND
2 SPI MOSI Programming only No Connect
3 PIO6 General Purpose I/O
4 PIO7 General Purpose I/O
5 RESET Active LOW reset Input with 1K pull-up
6 SPI_CLK Programming only No Connect
7 PCM_CLK PCM interface No Connect
8 PCM_SYNC PCM interface No Connect
9 PCM_IN PCM interface No Connect
10 PCM_OUT PCM interface No Connect
11 VDD 3.3V regulated power input
12 GND
13 UART_RX UART receive Input Input
14 UART_TX UART transmit output High level output
15 UART_RTS UART RTS, goes HIGH to disable host
transmitter
16 UART_CTS UART CTS, if set HIGH, disables
transmitter
17 USB_D+ USB port No Connect
18 USB_D- USB port No Connect
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Low level output
Low level input
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Version 1.4, 2012/10/4
19 PIO2 General Purpose I/O Output
20 PIO3 General Purpose I/O Output
21 PIO5 General Purpose I/O
22 PIO4 General Purpose I/O
23 SPI_CSB Programming only No Connect
24 SPI_MISO Programming only No Connect
25 GND
26 RF I/O Radio frequence signal Input/Output
27-29 GND
30 AIO0
31 PIO8 General Purpose I/O
32 PIO9 General Purpose I/O
33 PIO10 General Purpose I/O
34 PIO11 General Purp ose I/O
35 AIO1
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