CDB61318 Cirrus Logic, Inc., CDB61318 Datasheet

CDB61318

Manufacturer Part Number

CDB61318

Description

T1/e1 Line Interface Units

Manufacturer

Cirrus Logic, Inc.

Datasheet

1.CDB61318.pdf (14 pages)

Current page: 1 of 14
Download datasheet (2Mb)

Features

Preliminary Product Information

P.O. Box 17847, Austin, Texas 78760

(512) 445 7222 FAX: (512) 445 7581

http://www.cirrus.com

Socketed CS61318 Line Interface

All Required Components for CS61318

LED Status Indications for Alarm

Support for Hardware and Host Modes

Evaluation

Conditions and Operating Status

E1 Long Haul Line Interface Unit

Hardware Control

and Mode Circuit

Serial Interface

Control Circuit

LED Status

Indicators

RNEG

RPOS

TPOS

TNEG

RCLK

TCLK

This document contains information for a new product.

Cirrus Logic reserves the right to modify this product without notice.

5V+

CS61318

Description

The evaluation board includes a socketed CS61318 line

interface device and all support components necessary

for evaluation. The board is powered by an external

+5 Volt supply.

The board may be configured for 75

twisted-pair E1 operations. Binding posts and bantam

jacks are provided for the line interface connections.

Several BNC connectors provide clock and data I/O at

the system interface. Reference timing may be derived

from a quartz crystal or an external reference clock. Four

LED indicators monitor device alarm conditions and op-

erating status.

ORDERING INFORMATION

CDB61318

XTALIN

XTALOUT

Cirrus Logic, Inc. 1999

XTL

(optional)

+5V

4.7 k

TTIP

TRING

RTIP

RRING

CDB61318

MCLK

coax E1 or 120

DS441DB1

OCT ‘99

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