User Guide

FIC CONFIDENTIAL AND PROPRIETARY
MB02 Functional Specifications Rev. 0.3 Page 70
FIC H/W
FIC CONFIDENTIAL AND PROPRIETARY 11-November-2002_
GPIO P20 FWH_TBL0 1 O FWH TOP BLOCK LOCK
0 : Enable
1 : Disable
GPIO P21 FWH_WP0 1 O FWH Write Protection
0 : Enable
1 : Disable
GPIO P23 STSCLR1 0 O After latching, need to clear
0 : Keep latching
1 : Clear
GPIO P25 CAPS0 1 O CAPS LED
0 : Access
1 : None
GPIO P26 NUM0 1 O NUM LED
0 : Access
1 : None
GPIO P27 SRLL0 1 O SRLL LED
0 : Access
1 : None
GPIO P51 KBCSMI0 1 O KBC SMI enable
0 : Enable
1 : None
GPIO P47 PCI_CLKRUN0 1 I/O PCI_CLKRUN protocol
GPIO P50 PM_SUSTAT0 1 I To get PM_SUSTAT0 information
GPIO P45 KBC_A20GATE -- O KBC_A20GATE protocol
GPIO P44 CPU_RCIN0 -- O KBC_RCIN0 protocol
GPIO P73 PDCLK -- O Internal Glide Pad PS2 interface
GPIO P70 PDDAT -- O Internal Glide Pad PS2 interface
9 PCMCIA/CardBus Controller
Device: R5C551
Feature:
− ACPI-PCI Bus Power Management Interface Specification Rev 1.1 Compliant
− Supports OnNow LAN wakeup, OnNow Ring Indicate, PCI CLKRUN#, PME#, and CardBus CCLKRUN#
− Compliant with PCI specification v2.2, 2000 PC Card Standard 7.1
− Yenta™ PCI to PCMCIA CardBus Bridge register compatible
− ExCA (Exchangeable Card Architecture) compatible registers mappable in memory and I/O space
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