PAN1026A Bluetooth Module
2 Overview
Product Specification Rev. 1.1
Page 9
No Pin Name
GPIO No
Pin Type
Description
B1 NC
NC
Not connected, leave open
B2 BTS
GPIO 11
B3 BTA
GPIO 10
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 CS0X
GPIO 17
C2 BTI
GPIO 13
C3 WIA
GPIO 12
C4 NC
NC
Not connected, leave open
C5 NC
NC
Not connected, leave open
C6 PCMCLK
GPIO 04
Digital I/O
PCM clock
C7 FSYNC
GPIO 05
Digital I/O
PCM synchronization
C8 GND
Ground Pin
Connect to ground
C9 GND
Ground Pin
Connect to ground
D1 CS1X
GPIO 18
D2 DIN
GPIO 16
D3 GPIO1
GPIO 01
Digital I/O
D4 GPIO0
Digital I/O
D5 NC
NC
Not connected, leave open
D6 PCMIN
GPIO 03
Digital Input
PCM In: Not supported
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
GPIO 15
Digital I/O
I2C interface (only internal), connect to test pin
E2 SCL
GPIO 14
Digital I/O
I2C interface (only internal), connect to test pin
E3 GND
Ground Pin
Connect to ground
E4 USB
USB direct is not supported by the IC. Leave this
pin open.
E5 CLKREQ
Digital Output Active high once crystal frequency is stable
E6 UART RXD
Digital Input
UART RXD