CS61574A-75 Cirrus Logic, Inc., CS61574A-75 Datasheet - Page 33

• Manufacturer Part Number: CS61574A-75
• Description: T1-E1 Line Interface Unit for Stratum-4 applications
• Manufacturer: Cirrus Logic, Inc.

Features
Crystal Semiconductor Corporation
P.O. Box 17847, Austin, TX 78760
[phone] FAX: [phone]
Socketed Line Interface Device
All Required Components for Complete
Line Interface Evaluation
Configuration by DIP Switch or Serial
Interface
LED Status Indicators for Alarm
Conditions
Support for Host, Hardware, and
Extended Hardware Modes
Line Interface Evaluation Board
ACLKI
TCLK
TPOS
(TDATA)
TNEG
(TCODE)
RCLK
RPOS
(RDATA)
RNEG
(BPV)
Control Circuit
Serial Interface
Control Circuit
LED Status
Mode Select
Indicators
Hardware
Circuit
Circuit
Reset
CDB61534, CDB61535, CDB61535A, CDB6158,
CDB6158A, CDB61574, CDB61574A, CDB61575,
CDB61577, CDB615304A, & CDB61305A
+5V
CS61535A,
CS61574A,
CS61304A
CS61305A
CS6158A,
CS61534,
CS61535,
CS61574,
CS61575,
CS61577,
CS6158,
or
0V
General Description
The evaluation board includes a socketed 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
T1, 75
Binding posts are provided for line connections. Sev-
eral BNC connectors are available to provide system
clocks and data I/O. Two LED indicators monitor de-
vice alarm conditions. The board supports all line
interface operating modes.
ORDERING INFORMATION:
CDB61534,
CDB6158,
CDB61574A, CDB61575,
CDB61304A, CDB61305A
coax E1, or 120
XTL
CDB61535.
CDB6158A, CDB61574,
twisted-pair E1 operation.
TTIP
TRING
RRING
RTIP
CDB61535A,
CDB61577,
twisted-pair
DS40DB3
SEP ’95
33