PM5357 データシートの表示（PDF） - PMC-Sierra

部品番号

コンポーネント説明

メーカー

PM5357

SATURN USER NETWORK INTERFACE (622- POS)

PMC-Sierra 

PRODUCTION

S/UNI-622-POS

DATASHEET

PMC-1980911

ISSUE 5

PMC-Sierra, Inc.

PM5357

S/UNI-622-POS

SATURN USER NETWORK INTERFACE (622-POS)

ISSUE

4

DATE

Dec, 1999

DETAIL

#1. Modified section 9.5 (UTOPIA and POS-PHY pin

description) and section 14.4 (Functional timing) to reflect

operation of the RPA signal (Receive POS-PHY L2 operation

requires data be qualified by RVAL).

#2 DC characteristics update (Section 16)

#3 Registers updated with correct defaults and descriptions:

Register 0X01, Bit 4 (TFPEN), Defaults To 1, Not 0

Register 0X08, Description Incorrect

Register 0X09 Description Incorrect

Register 0XC1, Bit 1 (DSCR), Defaults To 1, Not 0

Register 0XC4, Bit 3 (TPAHWM), Defaults To 0, Not 1

New Register 0XFC: Concatenation Status And Enable

New Register 0XFD: Concatenation Interrupt Status

New Register Bit Required For OC-3 Operation (Register 0X07)

Register 0X5E Bit 5 (RTYPE) To Enable LAN Or WAN

Performance

Register 0X00 Type Bits Incorrect

Loss Of Multi-frame Tributary AIS (LOMTUAIS) Bit 2 Incorrectly

Stated In Register 0X0D

#4 APS pin description modified

#5 Documented overflowing Transmit FIFO

#6 Updated TFCLK timing specifications, RFCLK timing

specifications

#7 Diagnostic Loop-back Clarification

#8 Bit Error Rate Monitor Table Update

#9 Receive Data Requires 3 RFCLK Cycles Before

Becoming Valid (Utopia Level 3 Only)

#10 TPAHWM Upper Limit

#11 Receive Line AIS Insertion Is Not Gated By ALLONES

#12 Large Power Supply Glitch (Beyond Specification) Can

Cause Clock Synthesis Unit To Lose Lock To Reference.

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

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