PM5350-RC データシートの表示（PDF） - PMC-Sierra

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PM5350-RC

SATURN USER NETWORK INTERFACE 155.52 & 51.84 MBIT/S

PMC-Sierra 

DATA SHEET

PMC-960924

ISSUE 5

PM5350 S/UNI-ULTRA

SATURN USER NETWORK INTERFACE

1 FEATURES

• Single chip ATM User-Network Interface operating at 155.52 and 51.84

Mbit/s.

• Provides an Analog Edge Interface that can be selected to interface directly

with Category-5 Unshielded Twisted Pair (UTP-5) or Shielded Twisted Pair

cables, or to interface with Pseudo-ECL (PECL) optical data links (ODLs),

using a minimum of passive components.

• Implements the ATM Forum User Network Interface Specification and the

ATM physical layer for Broadband ISDN according to CCITT

Recommendation I.432.

• Processes duplex 155.52 Mbit/s STS-3c/STM-1 (direct interface to a twisted

pair cable or PECL interface to a PMD device) or 51.84 Mbit/s STS-1 (PECL

interface to a PMD device only) data streams with on-chip clock and data

recovery and clock synthesis.

• Performs clock recovery and clock synthesis using on-chip loop filters.

• Provides Saturn Compliant Interface - PHYsical layer (SCI-PHY™) FIFO

buffers in both transmit and receive paths with parity support. Compatible with

ATM Forum Utopia Level 1 specification.

• Inserts and extracts the generic flow control (GFC) bits via a simple serial

interface and provides a transmit XOFF function to allow for local flow control.

• Provides a generic 8-bit microprocessor bus interface for configuration,

control, and status monitoring.

• Low power, +5 Volt, CMOS technology.

• 128 pin high performance plastic quad flat pack (PQFP) 14 mm x 20 mm

package.

The receiver section:

• Provides a serial interface at 155.52 or 51.84 Mbit/s.

• Adaptively equalizes the received differential signal.

PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE 1

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