Description

The CS61577-IL1Z is an electronic component in the interface-specialized product category. It is a drop-in replacement for the CS61574, providing a complete analog transmit and receive line interface for T1 or E1 applications. This low power device operates from a +5V supply and supports processor-based or standalone operation. The CS61577 interfaces with industry standard T1 and E1 framers.

Specifications and features

The CS61577-IL1Z offers the following features:

• Provides Analog Transmission Line Interface for T1 and E1 Applications
• Drop-in Replacement for CS61574 with the Following Enhancements:
• Lower Power Consumption
• Transmitter Short-Circuit Current Limiting
• Greater Transmitter Immunity to Line Reflections
• Software Selection Between 75Ω and 120Ω E1 Output Options
• Internally Controlled E1 Pulse Width
• B8ZS/HDB3/AMI Encoder/Decoder

Application Scenarios

The CS61577-IL1Z is commonly used in the following applications:

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

Comparison

Advantages:

• Drop-in replacement for CS61574
• Lower power consumption
• Greater transmitter immunity to line reflections
• Software selection between 75Ω and 120Ω E1 output options
• Internally controlled E1 pulse width
• B8ZS/HDB3/AMI encoder/decoder

Disadvantages:

• None identified