XR-T5700
XR-T5700 is PCM Line Repeater manufactured by Exar.
DESCRIPTION
FUNCTIONAL BLOCK DIAGRAM
The XR-T5700/T5720 is a bipolar monolithic repeater IC that provides all the active circuits required for one side of a PCM repeater. The IC is designed for clock extraction by using a crystal filter.
The primary applications of XR-T5700 are T1 (1.544 M bit/sl. T148C (2.37 M bit/sl. and European 2 M bit/s PCM repeater.
A tank circuit clock extraction version of XR-T5700-T5720 is available as XR-T5600/T5620.
FEATURES
Crystal Clock Extraction Single 5.1 V Power Supply Less than 10 ns Sampling Pulse over the Operating Range Triple Matched ALBO Ports
ALBO GROUND ANALOG GROUND SUBSTRATE GROUND
- ,nl~n
ALBO PORT 1
ALBO PORT 2
ALBO PORT 3
AMPLIFIER -VE INPUT
AMPLIFIER +VE INPUT
AMPLIFIER -VE OUTPUT
AMPLIFIER +VE OUTPUT
GROUND
CLOCK DRIVE
ALBO CONTROL
CLOCK AMPLIFIER
CLOCK AMPLIFIER INPUT
CLOCK _ _ _ I _
- . OUTPUT
PHASE SHIFTED CLOCK INPUT
-VE DATA OUTPUT
- VE DATA...
