Product specifications

VT8235 V-Link South Bridge
Revision 1.22 October 24, 2002 -137- Electrical Specifications
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Register Description
RTC Rx0D[7] VBAT Voltage OK
F0 Rx96[3:0] CPU Frequency Strapping Value
PMIO Rx20[0] GPI0 Status
PMIO Rx20[6] INTRUDER# Status
PMIO Rx22[2] Enable SCI on KBC PME Asserted
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Register Description
F0 Rx81[2] RTC Enable Gated During Soft Off
F0 Rx94[7:0] Power Well Control Register
F0 Rx95[3:0] Misc Power Well Control Register
PMIO Rx00[15,11,10,8]
Wake, Abnormal PowerOff, RTC Alarm, and
Power Button Status bits
PMIO Rx02[10,8] RTC Alarm and Power Button Enables
PMIO Rx04[12:10] Sleep Type
PMIO Rx20[13,11,9:8,5:2]
AC97 Wakeup, LID, USB Resume, Ring, PME#,
EXTSMI#, LAN PME, and KBC PME Status bits
PMIO Rx22[13,11,8,6:3,1:0] SCI on corresponding bits of PMIO Rx20
PMIO Rx24[13,11,8,6:3,1:0] SMI on corresponding bits of PMIO Rx20
PMIO Rx2C[7,5,2]
LID polarity, Battery Low Resume Disable, Power
Button triggering select
PMIO Rx4C[4:0] GPO 4:0 Output Value