IT8673F View Datasheet(PDF) - ITE Tech. INC.
Part Name
Description
MFG CO.
'IT8673F' PDF : 128 Pages View PDF
10.6.8 Serial Port 2 Special Configuration Register 1 (Index=F0h, Default=00h)
Bit
7-3 Reserved with default “00h.”
Clock Source.
00: 24 MHz/13 (Standard)
2-1 01: 24 MHz/12 (MIDI)
10: Reserved
11: Reserved
1 : IRQ sharing.
0
0 : Normal.
Description
IT8673F
10.6.9 Serial Port 2 Special Configuration Register 2 (Index=F1h, Default=40h)
Bit
Description
1: No transmission delay (40 bits) when the SIR or ASKIR is changed from RX mode to TX mode.
7
0: Transmission delay (40 bits) when the SIR or ASKIR is changed from RX mode to TX mode.
1: No reception delay (40 bits) when the SIR or ASKIR is changed from TX mode to RX mode.
6
0: Reception delay (40 bits) when the SIR or ASKIR is changed from TX mode to RX mode.
5 Single Mask Mode: When set, the RX of UART is masked under TX transmission.
4
1 : Half Duplex.
0 : Full Duplex (default).
3 CIR enable.
IR Mode Select
000: Standard (default).
2-0 001: IrDA 1.0 (HP SIR).
010 : ASKIR.
else : Reserved.
10.7 Parallel Port Configuration Registers (LDN=03h)
10.7.1 Parallel Port Activate (Index=30h, Default=00h)
Bit
7-1 Reserved
Parallel Port Enabled.
0
1: Enabled.
0: Disabled.
Description
10.7.2 Parallel Port Primary Base Address MSB Register (Index=60h, Default=03h)
Bit
Description
7-4 Read only as “0h” for Base Address[15:12].
3-0 Read/write, mapped as Base Address[11:8].
26
Share Link: 
