SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 316

• Manufacturer Part Number: SCH3112I-NE
• Description: LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
• Manufacturer: SMSC [SMSC Corporation]

Rev 0.2 (09-28-04)
3B
3C
3D
3E
3F
40
41
42
43
44
45
46
47
48
49
49
4A
4A
4B
4C
4D
4E
4F
50
51
52
53
REGISTER
OFFSET
(HEX)
R/W
R
R/W
R
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Note
26.11
R
R
R
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R/W
TYPE
Table 26.2 Runtime Register POR Summary (continued)
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0xxxxxxx
xb
Note 26.
12
0xxxxxxx
xb
Note 26.
12
-
-
-
-
-
-
-
-
-
-
-
RESET
PCI
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
POR
VCC
0x01
0x00
0x01
-
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0x01
0xxxxxx
11b
Note 26.
12
0xxxxxx
11b
Note 26.
12
-
-
0x00
0x00
0x00
0x00
0x00
0x00
-
-
-
DATASHEET
POR
VTR
LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
300
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
RESET
SOFT
-
-
-
-
-
-
-
-
-
-
-
-
-
-
0x00000
xxb
Note 26.
12
0x00000
xxb
Note 26.
12
0x00
0x00
-
-
-
-
-
-
-
-
0x00
VBAT
POR
GP40
CLK_OUT Register
GP42
Reserved – reads return 0
GP50
GP51
GP52
GP53
GP54
GP55
GP56
GP57
GP60
GP61
PWR_REC
(SCH3112 and SCH3114)
RESERVED
(SCH3116)
PS_ON Register
(SCH3112 and SCH3114)
RESERVED
(SCH3116)
GP1
GP2
GP3
GP4
GP5
GP6
Reserved – reads return 0
Reserved – reads return 0
PS_ON# Previous State
(SCH3112 and SCH3114)
REGISTER
SMSC SCH311X
Datasheet