FDC37M600 SMSC [SMSC Corporation], FDC37M600 Datasheet - Page 105

• Manufacturer Part Number: FDC37M600
• Description: ENHANCED SUPER I/O CONTROLLER WITH INFRARED SUPPORT
• Manufacturer: SMSC [SMSC Corporation]

Note 1: Writing to the DOR or DSR does not wake up the part, however, writing any of the
motor enable bits or doing a software reset (via DOR or DSR reset bits) will wake up the part.
Base + Address
00H
01H
02H
03H
04H
06H
07H
07H
04H
05H
Table 45 - State of System Pins in Auto Powerdown
Access to these registers DOES NOT wake up the part
SYSTEM PINS
RESET_DRV
Table 44 - PC/AT and PS/2 Available Registers
SA[0:9]
SD[0:7]
SD[0:7]
Access to these registers wakes up the part
DACKx
nIOW
DRQx
nIOR
IRQx
TC
DOR (1)
DSR (1)
PC-AT
CCR
MSR
Data
DIR
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Available Registers
Output Pins
STATE IN AUTO POWERDOWN
Input Pins
105
PS/2 (Model 30)
DOR (1)
DSR (1)
Unchanged (low)
Unchanged (low)
CCR
MSR
SRA
SRB
Data
DIR
Unchanged
Unchanged
Unchanged
Unchanged
Unchanged
Unchanged
Unchanged
Unchanged
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Access Permitted
R/W
R/W
---
W
---
W
R
R
R
R