PAN1026A Bluetooth Module
2 Overview
Design Guide Rev. 1.0
Page 9
No Pin Name
Pin Type
Description
B2 GPIO 11
Digital I/O
B3 GPIO 10
Digital I/O
B4 NC
NC
Not connected, leave open
B5 NC
NC
Not connected, leave open
B6 NC
NC
Not connected, leave open
B7 NC
NC
Not connected, leave open
B8 NC
NC
Not connected, leave open
B9 NC
NC
Not connected, leave open
C1 GPIO 17
Digital I/O
C2 GPIO 13
Digital I/O
C3 GPIO 12
Digital I/O
C4 NC
NC
Not connected, leave open
C5 NC
NC
Not connected, leave open
C6 GPIO 04
Digital I/O
Commonly used for sleep mode
Host wake up
signal from host
C7 GPIO 05
Digital I/O
C8 GND
Ground Pin
Connect to ground
C9 GND
Ground Pin
Connect to ground
D1 GPIO 18
Digital I/O
D2 GPIO 16
Digital I/O
D3 GPIO 01
Digital I/O
Commonly used for sleep mode
Status
signal to host
D4 GPIO 00
Digital I/O
Commonly used for sleep mode
Request wake up
signal to host
D5 NC
NC
Not connected, leave open
D6 GPIO 03
Digital I/O
D7 GND
Ground Pin
Connect to ground
D8 GND
Ground Pin
Connect to ground
D9 ANT
RF-Signal
Antenna pin (not connected for standard version)
E1 SDA
Digital I/O
Internal I
2
C interface, connect to test pin
E2 SCL
Digital I/O
Internal I
2
C interface, connect to test pin
E3 GND
Ground Pin
Connect to ground
E4 NC
NC
Not connected, leave open
E5 CLKREQ
Digital Output Active high once crystal frequency is stable
E6 UART RXD
Digital Input
UART RXD
E7 GPIO 02
Digital I/O
