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DS2155LB+

IC TXRX T1/E1/J1 SGL 100-LQFP

Product Category: Telecom Interface ICs
Mfr. Part #
DS2155LB+
Manufacturer: Maxim Integrated
Lead Free Status /RoHS Status:
Data Sheet: DS2155LB+ Datasheet
Inventory: In Stock

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Mfr. Part #: DS2155LB+

Specifications
Product Details

Specifications

Manufacturer Maxim Integrated

Product Category Telecom Interface ICs

Series -

Packaging Tray

Package-Case 100-LQFP

Operating-Temperature 0Â°C ~ 70Â°C

Mounting-Type Surface Mount

Function Single-Chip Transceiver

Interface E1, HDLC, J1, T1

Voltage-Supply 3.14 V ~ 3.47 V

Supplier-Device-Package 100-LQFP (14x14)

Number-of-Circuits 1 Circuit

Watt -

Current-Supply 75mA

Product Details

GENERAL DESCRIPTION

The DS2155 is a software-selectable T1, E1, or J1 single-chip transceiver (SCT) for short-haul and long-haul applications. The DS2155 is composed of a line interface unit (LIU), framer, HDLC controllers, and a TDM backplane interface, and is controlled by an 8-bit parallel port configured for Intel or Motorola bus operations. The DS2155 is pin and software compatible with the DS2156.

FEATURES

â– Complete T1/DS1/ISDN-PRI/J1 Transceiver Functionality
â– Complete E1 (CEPT) PCM-30/ISDN-PRI Transceiver Functionality
â– Long-Haul and Short-Haul Line Interface for Clock/Data Recovery and Waveshaping
â– CMI Coder/Decoder for Optical I/F
â– Crystal-Less Jitter Attenuator
â– Fully Independent Transmit and Receive Functionality
â– Dual HDLC Controllers
â– Programmable BERT Generator and Detector
â– Internal Software-Selectable Receive and Transmit-Side Termination Resistors for 75â„¦/100â„¦/120â„¦ T1 and E1 Interfaces
â– Dual Two-Frame Elastic-Store Slip Buffers that Connect to Asynchronous Backplanes Up to 16.384MHz
â– 16.384MHz, 8.192MHz, 4.096MHz, or 2.048MHz Clock Output Synthesized to Recovered Network Clock

APPLICATIONS

T1/E1/J1 Line Cards
Switches and Routers
Add-Drop Multiplexers

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Mfr. Part #: DS2155LB+