FDC37M607 datasheet(125/182 Pages) SMSC

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125

Table 52 - Configuration Registers

INDEX

TYPE

HARD RESET

Vcc

POR

SOFT

RESET

CONFIGURATION REGISTER

LOGICAL DEVICE 1 CONFIGURATION REGISTERS (RESERVED)

LOGICAL DEVICE 2 CONFIGURATION REGISTERS (RESERVED)

LOGICAL DEVICE 3 CONFIGURATION REGISTERS (Parallel Port)

0x30

R/W

0x00

Activate

0x60,

0x61

R/W

0x00,

0x00

0x00,0

x00

Primary Base I/O Address

0x70

R/W

0x00

Primary Interrupt Select

0x74

R/W

0x04

DMA Channel Select

0xF0

R/W

0x3C

Parallel Port Mode Register

0xF1

R/W

0x00

Parallel Port Mode Register 2

LOGICAL DEVICE 4 CONFIGURATION REGISTERS (Serial Port 1)

0x30

R/W

0x00

Activate

0x60,

0x61

R/W

0x00,

0x00

0x00,0

x00

Primary Base I/O Address

0x70

R/W

0x00

Primary Interrupt Select

0xF0

R/W

0x00

Serial Port 1 Mode Register

LOGICAL DEVICE 5 CONFIGURATION REGISTERS (Serial Port 2)

0x30

R/W

0x00

Activate

0x60,

0x61

R/W

0x00,

0x00

0x00,0

x00

Primary Base I/O Address

0x70

R/W

0x00

Primary Interrupt Select

0x74

R/W

0x04

DMA Channel Select

0xF0

R/W

0x00

Serial Port 2 Mode Register

0xF1

R/W

0x02

IR Options Register

0xF2

R/W

0x03

IR Half Duplex Timeout

LOGICAL DEVICE 6 CONFIGURATION REGISTERS (RESERVED)

LOGICAL DEVICE 7 CONFIGURATION REGISTERS (Keyboard)

0x30

R/W

0x00

Activate

0x70

R/W

0x00

Primary Interrupt Select

0x72

R/W

0x00

Second Interrupt Select

0xF0

R/W

0x00

KRESET and GateA20 Select

FDC37M607 Datasheet(PDF) 125 Page - SMSC Corporation

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