38
7521
7521
N/B MAINTENANCE
N/B MAINTENANCE
1.6 Appendix 1: GPIO definitions
GPI DEFINITIONS
Signal Function Description During After S1 S3 S4/S5 Remark
Name PCIRST# PCIRST#
GPIO[0] OC0# USB OVER CURRENT High High High Off Off
GPIO[2] RST_CDROM Reset CD-ROM drive High High High Off Off
GPIO[3] EEDO FOR LAN In In Defined Off Off
GPIO[4] KBD_US/JP# In In Defined Off Off
GPIO[5] GPIO5 In In Defined Off Off
GPIO[6] EXTSMI# In In Defined Off Off
GPIO[7] SPDIF SPDIF enable In In Defined Off Off
GPIO[8] GPIO8 In In Defined Off Off
GPIO[9] GND In In Defined Off Off
GPIO[10] FDD_MODE In In Defined Off Off
GPIO[11] SPK_OFF In In Defined Off Off
GPIO[12] RS232_OFF# In In Defined Off Off
GPIO[13] CARD_IN# In In Defined Off Off
GPIO[14] CRT_IN# In In Defined Off Off
GPIO[15] CARD_ACT In In Defined Off Off
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