FDC37B78X SMSC Corporation, FDC37B78X Datasheet - Page 172

• Manufacturer Part Number: FDC37B78X
• Description: Enhanced Super I/O Controller with ACPI Support/ Real Time Clock and Consumer IR
• Manufacturer: SMSC Corporation

INDEX
0x60,
0x2C
0x2D
0x2B
0x2E
0x2F
0xF0
0xF1
0xF2
0xF4
0xF5
CONFIGURATION REGISTERS
0x02
0x03
0x07
0x20
0x21
0x22
0x23
0x24
0x26
0x27
0x28
0x30
0x61
0x70
0x74
TYPE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
W
R
R
0x00
Sysopt=0:
Sysopt=1:
Sysopt=0:
Sysopt=1:
RESET
HARD
LOGICAL DEVICE 1 CONFIGURATION REGISTERS (Reserved)
LOGICAL DEVICE 2 CONFIGURATION REGISTERS (Reserved)
0x00
0x03
0x00
0x44
0x00
0x00
0x04
0xF0
0x70
0x03
0x03
0x00
0x03,
0xF0
0x0E
0xFF
0x00
0x06
0x02
0x00
0x00
0x00
-
-
-
-
-
(Note 0)
LOGICAL DEVICE 0 CONFIGURATION REGISTERS (FDD)
GLOBAL CONFIGURATION REGISTERS
0x00
Sysopt=0:
Sysopt=1:
Sysopt=0:
Sysopt=1:
Vcc POR
0x00
0x03
0x00
0x44
0x00
0x00
0x04
0xF0
0x70
0x03
0x03
0x00
0x00
0x00
0x00
0x00
0x00
0x03,
0xF0
0x0E
0xFF
0x00
0x06
0x02
0x00
0x00
0x00
(Note 0)
0x00
Vtr POR
172
0x03,
0x0E
0xFF
0x00
0x03
0x00
0x44
0x00
0x00
0x04
0x00
0x00
0x00
0x00
0x00
0x00
0xF0
0x06
0x02
0x00
0x00
0x00
-
-
-
(Note 0)
Vbat
POR
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0x00
RESET
SOFT
0x03,
0xF0
0x00
0x44
0x00
0x00
0x00
0x06
0x02
0)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
(Note
Config Control
Index Address
Logical Device Number
Device ID - hard wired
Device Rev - hard wired
Power Control
Power Mgmt
OSC
Configuration Port
Address Byte 0
Configuration Port
Address Byte 1
Clock Mask Register
TEST 4
TEST 5
TEST 1
TEST 2
TEST 3
Activate
Primary Base I/O
Address
Primary Interrupt Select
DMA Channel Select
FDD Mode Register
FDD Option Register
FDD Type Register
FDD0
FDD1
CONFIGURATION
REGISTER