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2.3 Pin Definitions
NO.
Pin Name
1
VDD
2
RESET
3
RTS
4
CTS
5
TXD
6
GND
7
RXD
8
GND
9
SXL
10
SDA
MB8811C0
I/O
I
Positive Input for the internal regulator (3.0 ~ 3.6V)
Reset if low. Input debounced so must be low for >5ms to
I
cause a reset
O
Bluetooth UART Request to Send. Active-low request.
I
Bluetooth UART Clear to Send.Active-low clear.
O
Bluetooth UART Serial Output.
-
Ground.
I
Bluetooth UART Serial Input.
-
Ground
O
I2C interface Clock
I/O
I2C interface DATA
10
Bluetooth Adapter Card
Description
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