General Description
The CS62180B is a monolithic CMOS device which encodes and decodes T1 framing formats.
The device supports bit-seven and B8ZS zero suppression, and bit-robbed signaling. Clear channel mode can be selected on a per channel basis.
The serial interface has been enhanced to allow the CS62180B to share a chip select signal and register address space with the CS61535A, CS61574A, and CS61575 Line Interface Units.

FEATUREs
• Monolithic T1 Framing Device
• CS62180B Supports SF(D4®), T1DM, ESF and SLC-96® Framing Formats
• CS62180B Contains Updated AIS and Carrier Loss Detection Criteria
• CS62180B is Pin Compatible with DS2180A, and DS2180

APPLICATIONs
• T1 Line Cards
• ISDN Primary Rate Line Cards