APPOTECH CW6632B - Page 11

2 Pin Definitions 5
CW6632B Bluetooth 3.0 Audio Player SOC Version 1.0.0
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Pin No.SSOP28
Name
Type
Function
IISDO0
15
P07
I/O
GPIO
PORTINT/WKUP3
Ir_input
TRM1CAP
16
PAD_VCC_IF/VCC_RF/VCC_PA
PWR
Power VCC
17
RXTX
A
RF Rx and Tx pin
18
GND_ANT1
GND
RF GND
19
VCC_VCO/VCC_XO/PAD_VDDQ
PWR
Power VCC/VDDQ
20
XO_P
A
BT 26MHz XOSC Positive Pin
21
XO_N
A
BT 26MHz XOSC Negative Pin
22
BVIN
PWR
PMU Power input Pin 4.2V(typ)
23
VOUT1V5
PWR
VOUT 1.5V
24
VDDLDO
PWR
LDO power input 4.2V(typ)
25
VDDIO/AVDD
PWR
Power output VDDIO 3.3V
26
USBDM
I/O
USB Negative Input/output
27
USBDP
I/O
USB Positive Input/output
28
P20
I/O
GPIO
AUXL2
SDCMD
EMIDAT0
LCD_D0