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PM5312

更新时间： 2024-09-14 22:26:27

品牌	Logo	应用领域
PMC		ATM集成电路 SONET集成电路 SDH集成电路电信集成电路电信电路异步传输模式
页数	文件大小	规格书
2页	66K
描述
SONET/SDH Transport Overhead Terminating Transceiver

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中文翻译

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技术参数
数据手册

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PM5312 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	28 X 28 MM, HEAT SINK, PLASTIC, QFP-208	Reach Compliance Code：	unknown
风险等级：	5.92	Is Samacsys：	N
JESD-30 代码：	S-PQFP-G208	JESD-609代码：	e0
长度：	28 mm	功能数量：	1
端子数量：	208	封装主体材料：	PLASTIC/EPOXY
封装代码：	HFQFP	封装形状：	SQUARE
封装形式：	FLATPACK, HEAT SINK/SLUG, FINE PITCH	峰值回流温度（摄氏度）：	225
认证状态：	Not Qualified	座面最大高度：	4.1 mm
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	电信集成电路类型：	ATM/SONET/SDH TERMINATOR
端子面层：	TIN LEAD	端子形式：	GULL WING
端子节距：	0.5 mm	端子位置：	QUAD
处于峰值回流温度下的最长时间：	30	宽度：	28 mm
Base Number Matches：	1

PM5312 数据手册

PM5312

STTX

PMC-Sierra,Inc.

SONET/SDH Transport Overhead Terminating Transceiver

• Inserts line Far-End Block Errors

(FEBEs) into the Z2 growth byte based

on received B2 errors.

• Accumulates near-end errors (B1 and

B2) and far-end errors (Z2).

• Extracts and inserts the order wire

channels (E1 and E2).

• Extracts and inserts the data

communications channels (D1-D3 and

D4-D12).

• Extracts and inserts the section user

channel (F1).

• Extracts and inserts the Automatic

Protection Switch (APS) channel (K1

and K2). The receive APS bytes are

also filtered and extracted into internal

registers.

• Detects Loss Of Signal (LOS), Out Of

Frame (OOF), Loss Of Frame (LOF),

Far-End Receive Failure (FERF), line

Alarm Indication Signal (AIS), and

protection switching byte failure

alarms.

violation insertion (B1 and B2) for

FEATURES

diagnostic purposes. B1 and B2 error

can also be generated “on-the-fly”

using an error insertion mask.

• Provides a transmit and receive ring

control port, allowing alarm and

maintenance signal control and status

to be passed between mate STTXs for

applications in ring-based add/drop

multiplexers.

• Low power, +5 V, CMOS technology.

Device has TTL/CMOS-compatible

inputs and outputs.

• Available in a high performance 208-

pin copper slugged (28 by 28 mm)

Plastic Quad Flat Pack (PQFP)

package.

• Monolithic, SONET/SDH Transport

Overhead Terminating Transceiver for

use in STS-1, STS-3 (STM-1), or

STS-12 (STM-4) applications.

• Operates in STS-1 bit-serial mode,

STS-1 byte-serial mode, STS-3/STM-1

byte-serial mode, or STS-12/ATM-4

byte-serial mode.

• Compatible with PM5355 S/UNI-622

physical layer interface, PM5344

SPTX SONET/SDH Path Terminating

Transceiver, and with commercially

available 622 Mbit/s serial-to-parallel

conversion devices.

• Performs byte-interleaved multiplexing

of lower-rate, drop-side, SONET/SDH

data streams.

• Optionally inserts the framing bytes

(A1 and A2) and the STS identification

bytes (C1) in to the transmit stream.

• Performs frame synchronous

descrambling and scrambling.

• Compares the bit-interleaved parity

error detection codes (B1 and B2) for

the receive stream. Inserts B1 and B2

in the transmit stream.

APPLICATIONS

• OC-N to OC-M Multiplexers

• SONET/SDH Add/Drop Multiplexers

• SONET/SDH Terminal Multiplexers

• ATM Transmission Systems

• Broadband ISDN User Network

Interfaces (UNIs)

• Inserts FERF and AIS in the transmit

stream.

• Provides LOS insertion, framing

pattern error insertion, and coding

• SONET/SDH Test Equipment

BLOCK DIAGRAM

Line Side

System Side

TDIS

TIFP

Status Control

Port

Transmit

RingControl

Port

Transmit

O/H

Access

TICLK

TIN4[7:0]

TIN3[7:0]

TIN2[7:0]

TIN1[7:0]

Byte

Interleaved

Multiplex

Transmit Section

TOFP

Transmit Line

(Multiplexer Section)

O/H Processor

(Regenerator Section)

TOUT[7:0]

O/H Processor

TSOUT

TSICLK

Par/Ser

ROFP

ROCLK

RICLK

Byte

Interleaved

Demultiplex

Receive Section

(Regenerator

Section)

Receive Line

(Multiplexer Section)

O/H Processor

ROUT4[7:0]

RIFP

ROUT3[7:0]

ROUT2[7:0]

RIN[7:0]

O/H Processor

RSIN

Ser/Par

ROUT1[7:0]

RSICLK

Receive Ring

Control Port

Receive O/H

Access

Microprocessor

Interface

PMC-931128 (R6)

1998 PMC-Sierra, Inc. September, 1998

中文翻译

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与PM5312相关器件

型号	品牌	获取价格	描述	数据表
PM5312?	ETC	获取价格	PMC-1930829 STTX Data Sheet [492 kB]
PM5312-GI	PMC	获取价格	Terminator, 1-Func, CMOS, CPGA180, CERAMIC, PGA-180
PM5312-SI	PMC	获取价格	Terminator, 1-Func, CMOS, PQFP208, 28 X 28 MM, 3.49 MM HEIGHT, 0.50 MM PITCH, METRIC, PLAS
PM5313	PMC	获取价格	SONET/SDH Payload Extractor/Aligner for 622 Mbit/s Interfaces
PM5313?	ETC	获取价格	Data Sheet Errata\|PMC-1991738 [514 kB]?
PM5313-BGI	PMC	获取价格	Support Circuit, 1-Func, CMOS, PBGA520, 40 X 40 MM, 1.54 MM HEIGHT, 1.27 MM PITCH, SBGA-52
PM5313-BI	PMC	获取价格	SONET/SDH PAYLOAD EXTRACTOR/ALIGNER FOR 622 MBIT/S
PM5315	PMC	获取价格	SONET/SDH Payload Extractor/Aligner for 2488 Mbit/s
PM5315?	ETC	获取价格	Data Sheet Errata\|PMC-2001834 [182 kB]?
PM5315-BI	PMC	获取价格	Support Circuit, 1-Func, CMOS, PBGA520, 40 X 40 MM, 1.54 MM HEIGHT, SBGA-520

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