LG 9QK DMMB8811C1 User Manual

Bluetooth Module : MB8811C1

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This MB8811C1 Module is compatible with Bluetooth specification version 4.0. MB8811C1 is a fully integrated RF, baseband controller etc.

SPECIFICATION

Main Chips	CSR8811
Standards	Bluetooth 4.0+BLE
Frequency Band	2402 ~ 2480 MHz
Tx Power	7mW
Rx Sensitivity	< -70dBm (BER 0.1%)
Distance	< 10m (open space)
Power Voltage	3.3V
Dimension	18.6 31.2 3.4 mm
Environmental Range	Operation temperature : -10 ~ +70
Modulation mode	GFSK, 8DPSK, ≤κ/4 DQPSK
Communication method	FHSS

Pin define(TOP PIN MAP)

No	Pin Name	I/O	Description
1	CTS	I	Bluetooth UART Clear to Send.Active-low clear.
2	VDD	I	Positive Input for the internal regulator (3.0 ~ 3.6V)
3	TXD	O	Bluetooth UART Serial Output.
4	RTS	O	Bluetooth UART Request to Send.
			Active-low request.
5	RXD	I	Bluetooth UART Serial Input.
6,7,8,12	GND	-	Ground.
9	SDA	I/O	I2C interface DATA
10	SCL	O	I2C interface Clock
11	RESET	I	Reset if low. Input debounced so must be low for >5ms to
			cause a reset

1. VDD

2.RESET

3.RTS

4.CTS

5.TXD

6.GND

7.RXD

8.GND

9. SCL

10. SDA

Pin define(BOTTOM PIN MAP)

No	Pin Name	I/O	Description
1	CTS	I	Bluetooth UART Clear to Send.Active-low clear.
2	VDD	I	Positive Input for the internal regulator (3.0 ~ 3.6V)
3	TXD	O	Bluetooth UART Serial Output.
4	RTS	O	Bluetooth UART Request to Send.
			Active-low request.
5	RXD	I	Bluetooth UART Serial Input.
6,7,8,12	GND	-	Ground.
9	SDA	I/O	I2C interface DATA
10	SCL	O	I2C interface Clock
11	RESET	I	Reset if low. Input debounced so must be low for >5ms to
			cause a reset

2. VDD	1. CTS
4. RTS	3. TXD
6. GND	5. RXD
8. GND	7. GND
10. SCL	9. SDA
12. GND	11.RESET