IT8673F View Datasheet(PDF) - ITE Tech. INC.

Part Name

Description

Manufacturer

IT8673F

Advanced Input / Output (Advanced I/O)

ITE Tech. INC. 

11.8 Consumer Remote Control (TV Remote) IR (CIR) .............................................................................98

11.8.1 Overview ...................................................................................................................................... 98

11.8.2 Features....................................................................................................................................... 98

11.8.3 Block Diagram.............................................................................................................................. 98

11.8.4 Transmit Operation ...................................................................................................................... 99

11.8.5 Receive Operation ....................................................................................................................... 99

11.8.6 Register Descriptions and Address ............................................................................................. 99

12. DC Electrical Characteristics................................................................................................................. 108

13. AC Characteristics (VCC = 5V ± 5%, Ta = 0°C to + 70°C) .................................................................... 110

13.1 Clock Input Timings...........................................................................................................................110

13.2 PCICLK and RESET Timings ...........................................................................................................110

13.3 CPU Read Cycle Timings .................................................................................................................111

13.4 CPU Write Cycle Timings..................................................................................................................111

13.5 SERIRQ Timings...............................................................................................................................112

13.6 DMA Timings.....................................................................................................................................112

13.7 Floppy Disk Drive Timings ................................................................................................................113

13.8 Serial Port, ASKIR, SIR and Consumer Remote Control Timings....................................................114

13.9 Modem Control Timings ....................................................................................................................114

13.10 EPP Address or Data Write Cycle Timings.......................................................................................115

13.11 EPP Address or Data Read Cycle Timings.......................................................................................115

13.12 ECP Parallel Port Forward Timings ..................................................................................................116

13.13 ECP Parallel Port Backward Timings................................................................................................116

14. Package Information............................................................................................................................... 117

15. Ordering Information .............................................................................................................................. 118

TABLES

Table 6-1. Signal Names (by pin numbers in alphabetical order) ....................................................................... 6

Table 8-1. General Purpose I/O ........................................................................................................................ 12

Table 9-1. Power On Strapping ......................................................................................................................... 13

Table 10-1. Global Configuration Registers ...................................................................................................... 16

Table 10-2. FDC Configuration Registers ......................................................................................................... 16

Table 10-3. Serial Port 1 Configuration Registers............................................................................................. 16

Table 10-4. Serial Port 2 Configuration Registers............................................................................................. 17

Table 10-5. Parallel Port Configuration Registers ............................................................................................. 17

Table 10-6. FAN Controller Configuration Registers......................................................................................... 17

Table 10-7. KBC(Keyboard) Configuration Registers ....................................................................................... 18

Table 10-8. KBC(Mouse) Configuration Registers ............................................................................................ 18

Table 10-9. GPIO Configuration Registers........................................................................................................ 18

Table 10-10. Base Address of Logical Devices................................................................................................. 20

Table 11-1. Address Map on the ISA Bus ......................................................................................................... 43

Table 11-2. FAN Controller Registers ............................................................................................................... 44

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