SCH3112I-NE SMSC [SMSC Corporation], SCH3112I-NE Datasheet - Page 173

• 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
KB_MSE_SWAP
SPEKEY
KBD
M_ISO
8042
Figure 15.1 8042 Isolation and Keyboard and Mouse Port Swap Representation
K_ISO
SPEMSE
MOUSE
Note: This figure is for illustration purposes only and not meant to imply specific implementation
details
MCLK_IN
KCLK_IN
MDAT_OUT
MDAT_IN
MCLK_OUT
KDAT_OUT
KDAT_IN
KCLK_OUT
WAKE ON NON-
SPECIFC KEY
SPECIFC KEY
WAKE ON
WAKE ON NON-
SPECIFC KEY
SPECIFC KEY
WAKE ON
ISO_KCLK_IN
ISO_MCLK_IN
KDAT_IN
ISO_
ISO_
MDAT_IN
DATASHEET
KDAT
KDAT_IN
ISO_
_IN
ISO_
157
ISO_KCLK_OUT
ISO_MCLK_OUT
ISO_KCLK_OUT
MCLK_OUT
ISO_KDAT_OUT
ISO MDAT_OUT
ISO KDAT_OUT
ISO_MDAT_OUT
ISO_
PIN_MDAT_IN
PIN_KDAT_IN
PIN_MCLK_IN
PIN_KCLK_IN
PIN_KDAT_OUT
PIN_KCLK_OUT
PIN_MDAT_OUT
PIN_MCLK_OUT
Rev 0.2 (09-28-04)
M
M
K
D
A
T
K
C
K
D
A
T
C
K
L
L