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ES-2000/ES-3000

QUATECH, INC.

ES-2000/ES-3000

Card Type

Serial controller

Chipset/Controller

Unidentified 16552 UART

I/O Options

Serial I/O port

Maximum DRAM

N/A

CONNECTIONS

Purpose

Location

DB-62 I/O interface

CN1

INPUT CLOCK FREQUENCY

MHz

J1

1.8432

Pins 1 & 2, 3 & 6, 4 & 5 closed

 

3.6864

Pins 2 & 3, 4 & 5 closed

 

9.216

Pins 1 & 2, 5 & 6 closed

 

18.432

Pins 2 & 5 closed

CHANNEL 1 RTS/CTS CONFIGURATION

Setting

J2

RTS/CTS loopback configuration

Pins 1 & 2, 3 & 4 closed

RTS/CTS handshake configuration

Pins 1 & 3, 2 & 4 closed

CHANNEL 2 RTS/CTS CONFIGURATION

Setting

J3

RTS/CTS loopback configuration

Pins 1 & 2, 3 & 4 closed

RTS/CTS handshake configuration

Pins 1 & 3, 2 & 4 closed

CHANNEL 3 RTS/CTS CONFIGURATION

Setting

J4

RTS/CTS loopback configuration

Pins 1 & 2, 3 & 4 closed

RTS/CTS handshake configuration

Pins 1 & 3, 2 & 4 closed

CHANNEL 4 RTS/CTS CONFIGURATION

Setting

J5

RTS/CTS loopback configuration

Pins 1 & 2, 3 & 4 closed

RTS/CTS handshake configuration

Pins 1 & 3, 2 & 4 closed

HALF DUPLEX CHANNEL SELECT

Channel

J6/A

J6/B

J6/C

J6/D

J6/E

J6/F

J6/G

J6/H

1

Closed

Open

Open

Open

Open

Open

Open

Open

2

Open

Closed

Open

Open

Open

Open

Open

Open

3

Open

Open

Closed

Open

Open

Open

Open

Open

4

Open

Open

Open

Closed

Open

Open

Open

Open

5

Open

Open

Open

Open

Closed

Open

Open

Open

6

Open

Open

Open

Open

Open

Closed

Open

Open

7

Open

Open

Open

Open

Open

Open

Closed

Open

8

Open

Open

Open

Open

Open

Open

Open

Closed