CSR BC04
Class 2 ,100m antenna
Anti-jamming , Board with PIN
Size: 31*12.6*3.4 mm

Feature
* compatible with 3.0 criterion
* class 2 standard
* internal antenna
* effective distance 10M
* standard UART interface
* support many kinds of band rate
* energy saving automatically
* support low consume function mode
* Support video and audio transmit
* reference designs available at no additional cost
* high-speed function model
* security authentication, add code for data

Realized agreement
* Realize Bluetooth serial profile.
* LM, LC, L2cap, SDP and RFCOMM

Pin specification:
1. clearup saved Bluetooth address(input)
2. connect instruction output high level under connection(output)
3. clearup transmission(input)
4. request transmission(output)
5. serial data input
6. sleep/awaken(input),connect high level when it is free
7. do not connect
8. the source of power supply
9. the pressure of electrical source(input)

Documentation：
　　　 Bluetooth embedded module manual.pdf
　　　 Bluetooth module manual.pdf
　　　 Bluetooth module AT Command Manual.pdf
　　　 SetParam2.0_en.zip(application)

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