W83627DHG Datasheet, PDF (226/268 Pages) Winbond – WINBOND LPC I/O

W83627DHG
Continued
BIT READ / WRITE
DESCRIPTION
3~2 Reserved
Return High Temperature
0: The temperature of each agent is returned from domain 0 or domain 1,
1
R/W
which is controlled by CRE0 bit 0~3.
1: Return the highest temperature in domain 0 and domain 1 of individual
Agent.
PECISB_EN:
0
R/W
0: PECI host is controlled by IO
1: PECI host is the other (i.e. South Bridge).
CR E8h. (PECI Warning Flag Register; Default 00h)
BIT READ / WRITE
DESCRIPTION
Agent 4 Absent / Alert Bit
7
R/W
0: Agent 4 is detected and has valid FCS
1: Agent 4 cannot be detected or has invalid FCS in the previous 3
transactions
Agent 3 Absent / Alert Bit
6
R/W
0: Agent 3 is detected and has valid FCS
1: Agent 3 cannot be detected or has invalid FCS in the previous 3
transactions
Agent 2 Absent / Alert Bit
5
R/W
0: Agent 2 is detected and has valid FCS
1: Agent 2 cannot be detected or has invalid FCS in the previous 3
transactions
Agent 1 Absent / Alert Bit
4
R/W
0: Agent 1 is detected and has valid FCS
1: Agent 1 cannot be detected or has invalid FCS in the previous 3
transactions
3~2 Reserved.
PECI speed selected
00: The PECI speed is 1.5 MHz
1~0
R/W
01: The PECI speed is 750 KHz
10: The PECI speed is 375 KHz
11: The PECI speed is 187.5 KHz
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Publication Release Date: Aug, 22, 2007
Version 1.4