f75377 Feature Integration Technology Inc., f75377 Datasheet - Page 22

• Manufacturer Part Number: f75377
• Description: Monitor With Automatic Speed Control
• Manufacturer: Feature Integration Technology Inc.

3-0
7-0
7-0
7-0
6-0
7-6
5-0
Bit
Bit
Bit
Bit
Bit
7.7
7.8
7.9
7.10
7.11
6
5
4
7
PECI_CRC_UPDATE R/W
GLOBAL_PME_EN
External Device Address Register - Index 40h ~ 46h
External Device Index Register - Index 48h ~ 4Eh
External Device Data Register - Index 4F
External Device Enable Register - Index 50h
External Device Select Register - Index 51h
PME_MODE
DEV_INDEX
DEV_ADDR
DEV_DATA
PME_INV
DEV_SEL
DEV_EN
Name
Name
Name
Name
Name
-
-
R/W
R/W
R/W
R/W Default
R/W
R/W Default
R/W
R/W Default
R/W
R/W Default
R/W
R/W Default
R/W
R
R
0
0
0
0
0
1
0
0
0
0
-
0: PME is low active 1:PME is high active
0: level mode 1: pulse mode (120us)
Global PME enable
Reserved
Device address of device0 ~ device6 (device 6 for PECI pin use, default
address is 40h)
Device index of device0 ~ device6 (PECI 00h)
Data used to write to I2C devices or read from I2C devices
0: The reading of T1 will be updated with 8’hBB when PECI CRC error
1: The reading of T1 will not be updated when PECI CRC error
External device enable. (Bit mask)
Bit 0 for External device0
Bit 1 for External device2
……
Reserved
0:SST, 1:I2C (Bit 0 is for device0, Bit 1 is for device1…etc.)
22
Description
Description
Description
Description
Description
F75377
March.
V0.12P
, 2008