CDB61581 Datasheet: Universal Line Interface Unit





CDB61581 Universal Line Interface Unit Datasheet

Part Number CDB61581
Description Universal Line Interface Unit
Manufacture Cirrus Logic
Total Page 16 Pages
PDF Download Download CDB61581 Datasheet PDF

Features: www.DataSheet4U.com CDB61581 Universal Line Interface Unit Features s Sockete d CS61581 Universal Line Interface s Al l Required Components for CS61581 Evalu ation s LED Status Indications for Alar m Conditions and Operating Status s Sup port for Hardware and Host Modes Descr iption The evaluation board includes a socketed CS61581 line interface device and all support components necessary fo r evaluation. The board is powered by a n external +5 Volt supply. The board ma y be configured for 100 Ω twisted-pai r T1, 75 Ω coax E1, or 120 Ω twiste d-pair E1 short and long haul operation s. Binding posts and bantam jacks are p rovided for the line interface connecti ons. Several BNC connectors provide clo ck and data I/O at the system interface . Reference timing may be derived from a quartz crystal or an external referen ce clock. Four LED indicators monitor d evice alarm conditions and operating st atus. ORDERING INFO: CDB61581 5V+ 0V TCLK TPOS TNEG RCLK RPOS RNEG TTIP TRING RTIP CS61581 RRING MCL.

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CDB61581
Universal Line Interface Unit
Features
s Socketed CS61581 Universal Line Interface
s All Required Components for CS61581 Evaluation
s LED Status Indications for Alarm Conditions and
Operating Status
s Support for Hardware and Host Modes
Description
The evaluation board includes a socketed CS61581 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 100 twisted-pair T1,
75 coax E1, or 120 twisted-pair E1 short and long
haul operations. Binding posts and bantam jacks are
provided for the line interface connections. Several
BNC connectors provide clock and data I/O at the sys-
tem interface. Reference timing may be derived from a
quartz crystal or an external reference clock. Four LED
indicators monitor device alarm conditions and operat-
ing status.
ORDERING INFO:
CDB61581
5V+ 0V
TCLK
TPOS
TNEG
RCLK
RPOS
RNEG
Hardware Control
and Mode Circuit
LED Status
Indicators
Serial Interface
Control Circuit
TTIP
TRING
RTIP
CS61581
XTALIN
RRING
MCLK
+5V
4.7 k
XTL (optional)
XTALOUT
Preliminary Product Information
This document contains information for a new product.
Cirrus Logic reserves the right to modify this product without notice.
P.O. Box 17847, Austin, Texas 78760
(512) 445 7222 FAX: (512) 445 7581
http://www.cirrus.com
Copyright © Cirrus Logic, Inc. 1999
(All Rights Reserved)
OCT ‘99
DS211DB2
1

                    
                    






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