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January 2001/ version 1.4 WMOi3 Integrated Modem Table 26 : keypad interface pin description Signal Pin number I/O I/O type* Description ROW0 39 I/O CMOS / 1X Row scan ROW1 40 I/O CMOS / 1X Row scan ROW2 37 I/O CMOS / 1X Row scan ROW3 38 I/O CMOS / 1X Row scan ROW4 35 I/O CMOS / 1X Row scan COL0 36 I/O CMOS / 1X Column scan COL1 33 I/O CMOS / 1X Column scan COL2 34 I/O CMOS / 1X Column scan COL3 31 I/O CMOS / 1X Column scan COL4 32 I/O CMOS / 1X Column scan *See Table 3 “operating conditions” in subdivision 4.1.1The 50-pin connector description 40/61 confidential © This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written agreement. Ce document est la propriété exlcusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son autorisation préalable.