XRT6164 Datasheet, PDF (1/10 Pages) Exar Corporation – Digital Line Interface Transceiver

FEATURES
l Single 5V Supply
l CCITT G.703 Compatible When Used With
Either XR-T6165 or XR-T6166
l Low Power
l TTL Compatible Digital Inputs and Outputs
l Links Remote Equipment at Distances up to
500 Meters Without Equalization
l Receive Data Comparator Threshold Storage
Provides Ping-Pong Operation Capability
l Loss of Signal Alarm
l Dual Matched Driver Outputs
XRT6164
Digital Line Interface Transceiver
APPLICATIONS
September 2003
l Data Adaption Unit (DAU)
l General Purpose TTL Compatible Line Inter-
face
GENERAL DESCRIPTION
The XRT6164 is a bipolar analog chip intended for general purpose line interface applications at bit rates up to
1.544Mbps (T1). It contains both receive and transmit circuitry in a 16-pin dual-in-line plastic package. The receiver
is designed for short line applications having a cable loss up to 10dB measured at the half bit rate. The transmitter
has open collector line driver outputs that are capable of handling up to 40mA. When used in conjunction with either
XRT6165 or XRT6166, the chip set provides a 64Kbps codirectional interface as specified in CCITT G.703.
ORDERING INFORMATION
Part No.
XRT6164CP
XRT6164CD
Package
16-Lead 300 Mil PDIP
16-Lead 300 Mil JEDEC SOIC
Operating
Temperature Range
0°C to +70°C
0°C to +70°C
Rev. 3.0.0
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538 • [phone] • FAX [phone]