7521Plus / N N/B MAINTENANCE

1.2.5 Super IO: NS PC 97338VJG

High speed PC16550A compatible UART with receive/transmit 16 Bytes FIFO programmable serial baud rate generator Multi-mode parallel port support including standard port, EPP/ECP (IEEE1284 compliant, 2 interrupt pins)

Plug and Play module

 

 

 

 

FDC, 100% IBM compatible, S/W & register compatible to 82077 with 16Bytes data FIFO

Support 3-Mode FDD

 

 

 

 

FIR/MIR/SIR/SHARP ASK for Infrared application.

 

 

COM2

 

 

 

 

IrDA 1.0/ IrDA 1.1/ SHARP ASK

 

 

 

 

Baud rate: max. 4Mb

 

 

 

 

Link distance: 0.01 to 1 m

 

 

 

 

Half angle : ±15°

 

 

 

 

Bit Error Rate (BER) : 10 -9

 

 

 

 

Peak wavelength : 0.85 - 0.90 µm

 

 

 

 

TQFP 100 pins

 

 

 

 

Standby mode: control by software

 

 

 

 

Default configuration :

 

 

 

 

 

 

IO address

IRQx

DRQx

 

 

 

 

 

COM1

3F8-3FF

4

-

 

 

FIR/MIR/SI

278-27F

3

-

 

 

R/ SHARP

 

 

 

 

 

ASK

 

 

 

 

 

(COM2)

 

 

 

 

 

PIO

378-37F

7

-

 

 

FDD

3F0-3FF

6

2

15

 

 

 

 

 

 

 

 

 

 

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Image 16
MiTAC 7521 PLUS/N service manual Super IO NS PC 97338VJG, COM2