User's Manual

A8000 User Guide
Confidential
A8000_User_Guide_V1.0 Page 17 of 22 2009/05/13
Figure4-1(a) BOTTOM View Figure4-1(b) TOP View
Figure4-1 A8000 appearance
4.2 Mounting A8000 onto the application platform
Just solders A8000 on user’s application platform with pad to pad.
4.3 Pins Assignment Of A8000
Table4-1 The definition of board to board connector
PIN
No.
Signal name Description GPIO or
Not
NOTES
1 GND
Ground
2 GND Ground
3 ANT Antenna
4 GND Ground
5 GND Ground
6 KEYPADCOL0 Keypad array output0 GPIO
7 KEYPADCOL1 Keypad array output1 GPIO External interrupt input
8 KEYPADCOL2 Keypad array output2 GPIO CC interrupt input*