IT8673F View Datasheet(PDF) - ITE Tech. INC.
Part Name
Description
MFG CO.
'IT8673F' PDF : 128 Pages View PDF
10.8.12 APC/PME# Special Code Index Register (Index=F5h)
IT8673F
Bit
Description
7-6 Reserved (should be “00”)
5-0 Indicate which Identification Key Code or CIR code register is to be read/written via 0xF6.
10.8.13 APC/PME# Special Code Data Register (Index=F6h)
There are 5 bytes for Key String mode, and 3 bytes for Stroke Keys at same time mode.
10.9 KBC (keyboard) Configuration Registers (LDN=05h)
10.9.1 KBC (keyboard) Activate (Index=30h, Default=01h or 00h)
Bit
Description
7-1 Reserved
KBC(Keyboard) Enable.
1: Enabled.
0: Disabled.
0 This is a read/write register. The default value depends on the state of the DTR2# when RESET is
activated. The default value is 1b for the High state of DTR2# when RESET is activated. It is 0b for the
low state of DTR2# when RESET is activated.
10.9.2 KBC (keyboard) Data Base Address MSB Register (Index=60h, Default=00h)
Bit
Description
7-4 Read only as “0h” for Base Address [15:12].
3-0 Read/write, mapped as Base Address [11:8].
10.9.3 KBC (keyboard) Data Base Address LSB Register (Index=61h, Default=60h)
Bit
Description
7-0 Read/write, mapped as Base Address[7:0].
10.9.4 KBC (keyboard) Command Base Address MSB Register (Index=62h, Default=00h)
Bit
Description
7-4 Read only as “0h” for Base Address[15:12].
3-0 Read/write, mapped as Base Address[11:8].
10.9.5 KBC (keyboard) Command Base Address LSB Register (Index=63h, Default=64h)
Bit
Description
7-0 Read/write, mapped as Base Address[7:0].
31
Share Link: 
