Nokia RM-497 - Page 147

D2800 Baseband ASIC (BCM21351) Keypad Interface Pins
Keypad
Pin Name Pin I/O Type Descript
ion
GPIO0 M5 I CMOS Row 0
GPIO1 R7 I CMOS Row 1
GPIO2 M4 I CMOS Row 2
GPIO3 R6 I CMOS Row 3
GPIO4 R5 I CMOS Row 4
GPIO5 T6 I CMOS Row 5
GPIO8 P4 I CMOS Column
0
GPIO9 U8 I CMOS Column
1
GPIO10 P2 I CMOS Column
2
GPIO11 U7 I CMOS Column
3
RM-497
System Module
Issue 1 COMPANY CONFIDENTIAL Page 5 – 33
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