SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 32

• 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)
PIN
102
103
104
105
106
107
83
84
81
82
95
96
85
86
87
88
89
92
97
98
NOTE
2.11,
2.11,
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
2.9
PB_OUT#
PS_ON#
NAME
PB_IN# /
SLP_SX#
GP13
GP12
GP10
GP11
GP14
GP17 //
GP16
GP15
GP31
GP63*
GP64*
GP65*
GP66*
GP67*
GP62*
GP34
Table 2.5 SCH3112 Specific Signals (
DESCRIPTION
Power Button In is
used to detect a power
button event /
Sx Sleep State Input
Pin. /
Power Button Out/
Power supply On/
GPIO
GPIO
GPIO
GPIO
GPIO
GPIO /
GPIO
GPIO
GPIO
GPIO with I_VID buffer
Input
GPIO with I_VID buffer
Input
GPIO with I_VID buffer
Input
GPIO with I_VID buffer
Input
GPIO with I_VID buffer
Input
GPIO with I_VID buffer
Input
GPIO
DATASHEET
LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
GPIO
16
VCC
POWER
PLANE
GP10
GP17
GP16
GP15
Note
2.15)
VTR
POWER
PLANE
PB_IN#
SLP_SX#
PB_OUT
#
PS_ON#
GP13
GP12
GP11
GP14
GP31
GP63*
GP64*
GP65*
GP66*
GP67*
GP62*
GP34
(continued)
VCC=0
OPERA-
TION
(Note
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
NO GATE
HI-Z
2.16)
SMSC SCH311X
BUFFER
MODES
(Note
I/
IO8
I
IS
O12
I
OP14 /
I
I
O6
I
I
IS
O12
I
OP14 /
I
I
O6
(O8/OD8)
(O8/OD8)
OD8 /
(O12)
Datasheet
IS
I/
I/
2.1)
I