General Description
The CS61574A and CS61575 combine the complete analog transmit and receive line interface for T1 or E1 applications in a low power, 28-pin device operating from a +5V supply. Both devices support processor based or stand-alone operation and interface with industry standard T1 and E1 framers.

Features
• Provides Analog Transmission Line Interface for T1 and E1 Applications
• Provides Line Driver, Jitter Attenuator and Clock Recovery Functions
• Fully Compliant with AT&T 62411 Stratum 4 Jitter Requirements
• Low Power Consumption (typically 175 mW)
• B8ZS/HDB3/AMI Encoder/Decoder
• 14 dB of Transmitter Return Loss

Applications
• Interfacing Network Equipment such as DACS and Channel Banks to a DSX-1 Cross Connect
• Interfacing Customer Premises Equipment to a CSU
• Building Channel Service Units