RTA-16H(IV)  16BIT 2S/3P CARD

1) OVERVIEW

THE RTA-16H(IV) 16 BIT 2S/3P CARD IS A FLEXIBLE AND POWERFUL

MULTIFUNCTION ENHANCEMENT PRODUCT FOR THE IBM PERSONAL COMPUTER

286, 386, 486 & 586. IT IS ALSO A POWERFUL DATA I/O ACCESSORY, STANDARD

FEATURES INCLUDE THE TWO RS-232C ASYNCHRONOUS SERIAL COMMUNICATION 

AND ONE EHANCED PARALLEL PORT. IN STANDARD SERIAL PORT, IT CAN BE CHANGE

UART CHIP (16C550) TO HIGH SPEED UART(16C650), AND GET THE BETTER DATA

INPUT/OUTPUT. IN PRINTER PORTS, IT INCLUDE ONE STANDARD PRINTER PORT

AND TWO ENHANCED PARALLEL PRINTER PORTS, THE RTA-16H PROVIDES TWO

ENHANCED PARALLEL PORT INTERFACE BETWEEN PC AND PERIPHERALS. THESE

INTERFACE CAN BE CONFIGURED INTO STANDARD PRINTER MODE, PS/2

BIDIRECTIONAL MODE AND ENHANCED PARALLEL MODE (EPP). (EPP IS

IMPLEMENTED ACCORDING TO THE IEEE P1284 INDUSTRY STANDARD, IN WHICH A

HIGH SPEED BI-DIRECTIONAL SIGNALLING METHOD IS DOCUMENTED.)

2) FEATURES

* TWO STANDARD ASYNCHRONOUS SERIAL PORTS.

* SERIAL ADDRESS SELECTABLE: 16 SETS ADDRESS SELECTABLE,

INCLUDE STANDARD COM1 - COM4

AND 12 SETS SPECIAL ADDRESS.

* SERIAL INTERRUPT SELECTABLE: IRQ 3,4,5,7,9,10,11,12,15.

* SERIAL OPERATION CLOCK: SINGLE. (OR DUAL FOR 16C650)

* THREE PRINTER PORT: IT INCLUDE ONE STANDARD PRINTER

PORT AND TWO ENHANCED PRINTER PORTS.

* PRINTER ADDRESS SELECTABLE: 10 SETS ADDRESS SELECTABLE,

INCLUDE STANDARD LPT1 - LPT3

AND 7 SETS SPECIAL ADDRESS.

* PRINTER INTERRUPT SELECTABLE: IRQ 3,4,5,7,9,10,11,12,15.

* ENHANCED PRINTER MODE: SELECT BY HARDWARE.

* "CE" APPROVAL.

Start: 1/18/2002 Update: 09.17.2009