FDC37B77X SMSC Corporation, FDC37B77X Datasheet - Page 133

• Manufacturer Part Number: FDC37B77X
• Description: ENHANCED SUPER I/O CONTROLLER WITH WAKE UP FEATURES
• Manufacturer: SMSC Corporation

Notes: HARD RESET: RESET_DRV pin asserted
INDEX
0x60,
0x2C
0x2D
0x2B
0x2E
0x2F
0x02
0x03
0x07
0x20
0x21
0x22
0x23
0x24
0x26
0x27
0x30
0x61
0x70
0x74
SOFT RESET: Bit 0 of Configuration Control register set to one
All host accesses are blocked for 500µs after Vcc POR (see Power-up Timing Diagram)
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
W
R
R
Table 52 – FDC37B77x Configuration Registers Summary
LOGICAL DEVICE 0 CONFIGURATION REGISTERS (FDD)
=0: 0xF0
=1: 0x70
=0: 0x03
=1: 0x03
RESET
HARD
Sysop
Sysop
Sysop
Sysop
0x03,
0x00
0x03
0x00
0x00
0x00
0x04
0x00
0xF0
0x06
0x02
-
-
-
-
-
GLOBAL CONFIGURATION REGISTERS
=0: 0xF0
=1: 0x70
=0: 0x03
=1: 0x03
Sysop
Sysop
Sysop
Sysop
Current Revision
0x03,
POR
0x00
0x03
0x00
0x00
0x00
0x04
0x00
0x00
0x00
0x00
0x00
0x00
0xF0
0x06
0x02
VCC
0x43
RESET
SOFT
0x03,
0x00
0x00
0x00
0xF0
0x06
0x02
-
-
-
-
-
-
-
-
-
-
-
133
0x03,
0xF0
POR
0x00
0x03
0x00
0x00
0x00
0x04
0x00
0x00
0x00
0x00
0x00
0x00
0x06
0x02
VTR
-
-
Configuration Control
Index Address
Logical Device Number
Device ID - hard wired
Device Rev - hard wired
Power Control
OSC
Configuration Port Address Byte 0
Configuration Port Address Byte 1
TEST 4
TEST 5
TEST 1
TEST 2
TEST 3
Activate
Primary Base I/O Address
Primary Interrupt Select
DMA Channel Select
CONFIGURATION REGISTER
P
OWER
M
GMT
3