...the analog plus company
TM
Digital Line
Interface Transceiver
March 2001 3
XRT6164A
FEA TURES
APPLICA TIONS
D
Single 5V Supply
D
Compatible with CCITT G.703 64Kbps Co-Direction-
al Interface Recommendation When Used With Ei-
ther XRT6165 or XRT6166
D
Low Power
D
Converts Balanced Bipolar Transmit and Receive
Signals Propagated Over Two Twisted Pair Cables
to TTL Compatible Dual-Rail Data
D
Links Remote Equipment Equipped With CCITT
G.703 64Kbps Co Directional Interfaces Over DIs-
tances Up to 500 Meters Without Equlaization
D
Receive Data Comparator Threshold Storage
Provides Ping-Pong Operation Capability
D
Loss of Signal Alarm
D
Dual Matched Driver Outputs
D
Data Adaption Unit (DAU)
D
General Purpose TTL Compatible Line Interface
GENERAL
DESCRIPTION
The XRT6164A 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 (PDIP) package.
The receiver is designed for short line applications having
a cable loss up to 10dB measured at the half bit rate. The
ORDERING
INFORMA TION
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.
Part No.
Package
Operating
Temperature
Range
XR-T6164AIP
XR-T6164AID
16 Lead 300 Mil PDIP
16 Lead 300 Mil JEDEC SOIC
-10擄C to +85擄C
擄
擄
-10擄C to +85擄C
擄
擄
Rev. 1.01
E
2001
EXAR Corporation, 48720 Kato Road, Fremont, CA 94538
z
(510) 668-7000
z
FAX (510) 668-7017
1