IT8705AF Datasheet, PDF (43/185 Pages) List of Unclassifed Manufacturers – Simple Low Pin Count Input/Output (simple LPC I/O)

Configuration
LDN
00h
00h
00h
00h
00h
00h
00h
Index
30h
60h
61h
70h
74h
F0h
F1h
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Table 8-2. FDC Configuration Registers
Reset
Configuration Registers or Action
00h FDC Activate
03h FDC Base Address MSB Register
F0h FDC Base Address LSB Register
06h FDC Interrupt Level Select
02h FDC DMA Channel Select
00h FDC Special Configuration Register 1
00h FDC Special Configuration Register 2
LDN
01h
01h
01h
01h
01h
Index
30h
60h
61h
70h
F0h
Table 8-3. Serial Port 1 Configuration Registers
R/W Reset
Configuration Registers or Action
R/W 00h Serial Port 1 Activate
R/W 03h Serial Port 1 Base Address MSB Register
R/W F8h Serial Port 1 Base Address LSB Register
R/W 04h Serial Port 1 Interrupt Level Select
R/W 00h Serial Port 1 Special Configuration Register
LDN
02h
02h
02h
02h
02h
02h
02h
02h
Index
30h
60h
61h
70h
F0h
F1h
F2h
F3h
Table 8-4. Serial Port 2 Configuration Registers
R/W Reset
Configuration Registers or Action
R/W 00h Serial Port 2 Activate
R/W 02h Serial Port 2 Base Address MSB Register
R/W F8h Serial Port 2 Base Address LSB Register
R/W 03h Serial Port 2 Interrupt Level Select
R/W 00h Serial Port 2 Special Configuration Register 1
R/W 50h Serial Port 2 Special Configuration Register 2
R/W 00h Serial Port 2 Special Configuration Register 3
R/W 7Fh Serial Port 2 Special Configuration Register 4
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IT8705F V0.4