SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 25

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

LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
Datasheet
SMSC SCH311X
2.2
PIN #
PIN
29
102
103
104
105
106
107
32
33
81
82
83
84
85
86
87
88
89
92
95
96
97
98
2.3,
NOTE
2.4
The SCH311X family of devices have the same basic pinout for legacy functions, as shown in
Table
are shown in
Pin Functions
nPCIRST2 / GP46
nPCIRST3 / GP47
VCC
2.5. The pin descriptions for the SCH3112 is shown in
Table 2.4 SCH311X Pin Core Functions Description (
NAME
PB_OUT#
SLP_SX#
SCH3112
Table 2.3 SCH311X Signal Difference Summary (continued)
PS_ON#
PB_IN#
GP63*
GP64*
GP65*
GP66*
GP67*
GP62*
GP10
GP14
GP17
GP16
GP15
GP13
GP12
GP31
GP34
GP11
Table
+3.3 Volt Supply Voltage
2.7. Signals specific to the SCH3116 are shown in
DESCRIPTION
POWER PINS (16)
DATASHEET
nPCIRST2 / GP46
nPCIRST3 / GP47
GP63* / nDCD4
GP67* / nRTS4
9
GP66* /nDSR4
GP62* /nCTS4
GP34 / nDTR4
GP64* / RXD4
GP65* / TXD4
GP12/nDCD3
GP14/nDSR3
GP15/nDTR3
GP17/nRTS3
GP16/nCTS3
GP31 / nRI4
GP10/RXD3
GP11/TXD3
GP13/nRI3
PB_OUT#
SLP_SX#
SCH3114
PS_ON#
PB_IN#
POWER
PLANE
VCC
Table
POWER
PLANE
VTR-
2.6. Signals specific to the SCH3114
Note 2.14
Table
(Note
OPERA-
VCC=0
GP47 / nSCOUT6
TION
2.8.
GP63* / nDCD4
GP46 / nSCIN6
GP67* / nRTS4
GP66* /nDSR4
GP62* /nCTS4
GP34 / nDTR4
GP64* / RXD4
GP65* / TXD4
GP14/nDSR3
GP12/nDCD3
GP17/nRTS3
GP16/nCTS3
GP15/nDTR3
)
GP31 / nRI4
GP10/RXD3
2.16)
GP11/TXD3
GP13/nRI3
nSCOUT5
SCH3116
nSCIN5
RXD5
TXD5
Rev 0.2 (09-28-04)
(Note
BUFFER
MODES
2.1)