Datasheet > TXC-02302BIPL

TXC-02302BIPL

更新时间： 2024-11-05 23:38:35

品牌	Logo	应用领域
其他 - ETC		/
页数	文件大小	规格书
38页	446K
描述
SYNCHRONIZER\|CMOS\|LDCC\|84PIN\|PLASTIC

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TXC-02302BIPL 数据手册

SYN155C Device

155-Mbit/s Synchronizer

Clock & Data Output

TXC-02302B

DATA SHEET

FEATURES

DESCRIPTION

• Transmits and receives at STS-3/STM-1 rates

• Compatible with available optical components

The SYN155C synchronizer device provides a complete

STS-3/STM-1 frame synchronization function in a single

low-power CMOS unit. The SYN155C performs the

frame synchronization algorithm defined in ANSI/ITU-T

(CCITT) publications on an incoming 155.52 Mbit/s sig-

nal, and outputs signal bytes or nibbles along with a byte/

nibble clock and frame indication signal. In the transmit

direction, bytes or nibbles from a SONET/SDH device are

accepted and sent out in serial to the fiber transmitter

with a separate transmit clock signal.

• Detects frame of incoming 155.52 Mbit/s signal,

converts it to a 19.44 MByte/s or a 38.88 Mnib/s

parallel signal, clock and frame on terminal side

• Receives 19.44 MByte/s or 38.88 Mnib/s data

from terminal, converts to serial data on the line

side

• Pseudo-ECL receive and transmit clock and data

ports

The SYN155C supports two frame synchronization

modes: a full tracking mode which finds frame and veri-

fies it on following frames; and a non-tracking mode

which finds frame but performs no verification.

• Provides loopback of clock and data in both

directions

• Optionally performs scrambling/descrambling and

B1 parity calculations

The serial line side is designed to connect directly to the

fiber interface components using pseudo-ECL voltage

levels (ECL operating from +5 V to ground), thus avoiding

the need for ECL-to-TTL or ECL-to-CMOS level conver-

sion.

• Performance monitoring of the received signal

includes:

- Loss of Signal (LOS)

- Out of Frame (OOF)

APPLICATIONS

- Loss of Frame (LOF)

- Receive Frame Error (RFE)

• STS-3/STM-1 transmit/receive using optical input/output

• Add/drop OC3 multiplexers

• Compliant with ANSI and ITU-T (CCITT)

documents:

• Optical SONET bus extender

- ANSI T1.105-1991

- ITU-T (CCITT) G.708

• Test and performance monitoring equipment

• Transmit and reference clock framing signal

inversion capability

+5 V

LINE SIDE

TERMINAL SIDE

Receive

Byte/Nibble parallel

pseudo-ECL

SYN155C

data, clock and

frame I/O

data and clock

155-Mbit/s

Transmit

155.52 MHz

pseudo-ECL transmit

reference clock

Synchronizer

pseudo-ECL

data and clock

Loopback

Control

Mode

Control

LOS/OOF

LOF/RFE

Document Number

TXC-02302B-MB

2000 TranSwitch Corporation

TranSwitch and TXC are registered trademarks of TranSwitch Corporation

Ed. 5, January 2000

TranSwitch Corporation

3 Enterprise Drive

Shelton, Connecticut 06484

www.transwitch.com

USA

•

Tel: 203-929-8810

Fax: 203-926-9453

•

12 3 4 5 6 7...38

中文翻译

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与TXC-02302BIPL相关器件

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TXC-02302-BIPL	TRANSWITCH	获取价格	SPECIALTY TELECOM CIRCUIT, PQCC84, PLASTIC, MO-047AF, LCC-84
TXC-02623-ACCQ	ETC	获取价格	ATM Processor
TXC-02623-BCCQ	ETC	获取价格	ATM Processor
TXC-03103CILQ	TRANSWITCH	获取价格	Framer, CMOS, PQFP128, PLASTIC, LQFP-128
TXC-03108AIBG	TRANSWITCH	获取价格	Framer, CMOS, PBGA256, PLASTIC, BGA-256
TXC-03114-BILQ	TRANSWITCH	获取价格	DATACOM, FRAMER, PQFP128, LOW PROFILE, PLASTIC, TQFP-128
TXC-03351-AIPD	ETC	获取价格	PCM， Other/Special/Miscellaneous
TXC-03351-AIPD/B	ETC	获取价格	PCM， Other/Special/Miscellaneous
TXC-03361AIPQ	ETC	获取价格	PCM， Other/Special/Miscellaneous
TXC-03401-ABA	TRANSWITCH	获取价格	Framer, CMOS, PQCC68,

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