SCH3112_07 Datasheet, PDF (4/6 Pages) SMSC Corporation – LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports

LPC IO with 8042 KBC, Reset Generation, HWM and Multiple Serial Ports
FUNCTION
LPC Bus Interface
Legacy functional
Blocks ⁽1.⁾
Floppy on Parallel
Port Option
Reset Generator
Serial Ports
Programmable
Clock Output
IDE / PCI Reset
Outputs
Power Button / AC
Fail Support
GPIOs
GPIO with VID
Compatible Inputs
Dedicated GPIOs
Hardware Monitor
Table 1 Device Specific Summary
SCH3112
YES
SCH3114
YES
YES
YES
YES
YES
YES
2
YES
YES
4
YES
YES
YES
YES
YES
40
40
6
6
16
YES
0
YES
SCH3116
YES
YES
YES
YES
6 ⁽2.⁾
YES
NO
NO
40
6
0
YES
1. Legacy Blocks include floppy disk, parallel port, watchdog timer and keyboard controller
2. 2 of the 6 serial ports have 4 pin interfaces
Revision 1.1 (06-05-07)
4
PRODUCT PREVIEW
SMSC SCH311X