THCS133_Rev.1.00_E

Copyright©2014 THine Electronics, Inc.

THine Electronics, Inc.

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THCS133

I/OSpreader

General Description

The THCS133 provides a function to serialize

multiple parallel signals into single-ended serial

line at least or to deserialize the data stream over

single-ended serial line or single differential pair

into multiple parallel signals.

This small number of transmission line simplifies

system configuration and reduces system cost

including cable width, connector size and pins

and PCB layout area.

The THCS133 is offered in 8bit parallel IOs as

host MPU interface.

It can transfer 8bit independent parallel signals to

remote side by only 1-line or 1-pair cable.

Transmitter or receiver function can be selected

by pin.

Features

- No External Clock Required.

-8bit Parallel IOs to MPU.

- Single-ended/Differential Mode (noise tolerant)

Selectable

- AC Coupling Supported with Differential Mode

- Transmission Status Error Indicator Supported

(Line Cut Detection and Packet Error

Detection)

- Digital Filter Function

- Power supply : 3.0 to 5.5V

- DIP 20-pin Package

- EU RoHS Compliant

Block Diagram

I/O

OSC

SER

＆

DES

IOP

ION

FAULTN

(Error flag output)

RSTN

(Reset input)

RXEN

CTL0

CTL1

(Serial I/O)

(Tx/Rx select)

(I/O control)

FILT (Digital filter select)

SIG

(Single-ended / differential select)

DATA<7:0>

(Parallel I/O)

Internal Condition : Pull-down

THCS133