LG 9QK DMMB8811C1 User Manual
Bluetooth Module : MB8811C1
Main Chips
CSR8811
Standards
Frequency Band
2402 ~ 2480 MHz
Tx Power
Rx Sensitivity
< -70dBm (BER 0.1%)
Distance
< 10m (open space)
Power Voltage
3.3V
Dimension
18.6ⅹ31.2 ⅹ3.4 mm
Environmental Range
Operation temperature : -10 ~ +70℃
Modulation mode
Communication method
FHSS
[top] [bottom]
This MB8811C1 Module is compatible with Bluetooth specification version 4.0. MB8811C1 is a fully integrated RF,
baseband controller etc.
SPECIFICATION
Bluetooth 4.0+BLE
7mW
GFSK, 8DPSK, ≤κ/4 DQPSK
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
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
11.RESET
4. RTS
1. CTS
3. TXD
5. RXD6. GND
10. SCL 9. SDA
8. GND 7. GND
12. GND
Pin define(BOTTOM PIN MAP)
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