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SI5013

更新时间： 2024-11-21 03:32:07

品牌	Logo	应用领域
芯科 - SILICON		放大器
页数	文件大小	规格书
26页	402K
描述
OC-12/3, STM-4/1 SONET/SDH CDR IC WITH LIMITING AMPLIFIER

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SI5013 数据手册

Si5013

OC-12/3, STM-4/1 SONET/SDH CDR IC WITH LIMITING AMPLIFIER

Features

High-speed clock and data recovery device with integrated limiting amplifier:

ꢀ Supports OC-12/3, STM-4/1

ꢀ DSPLL^®technology

ꢀ Loss-of-signal level alarm

ꢀ Data slicing level control

ꢀ 10 mV differential sensitivity

(typ)

ꢀ Jitter generation 2.3 mUI

rms

ꢀ 3.3 V supply

ꢀ Small footprint: 5 x 5 mm

ꢀ Reference and reference-less

Ordering Information:

operation supported

See page 22.

Applications

ꢀ SONET/SDH/ATM routers

ꢀ Add/drop multiplexers

ꢀ Digital cross connects

ꢀ Board level serial links

ꢀ SONET/SDH test equipment

ꢀ Optical transceiver modules

ꢀ SONET/SDH regenerators

Pin Assignments

Si5013

Description

28 27 26 25 24 23 22

RATESEL

GND

VDD

The Si5013 is a fully-integrated, high-performance limiting amplifier (LA)

and clock and data recovery (CDR) IC for high-speed serial

communication systems. It derives timing information and data from a

serial input at OC-12/3 and STM-4/1 rates. Use of an external reference

clock is optional. Silicon Laboratories DSPLL technology eliminates

sensitive noise entry points, thus making the PLL less susceptible to

board-level interaction and helping to ensure optimal jitter performance.

20 REXT

LOS_LVL

SLICE_LVL

REFCLK+

REFCLK–

LOL

19 RESET/CAL

GND

Pad

VDD

DOUT+

DOUT–

TDI

10 11 12 13 14

The Si5013 represents a new standard in low jitter, low power, small size,

and integration for high-speed LA/CDRs. It operates from a 3.3 V supply

over the industrial temperature range (–40 to 85 °C).

Functional Block Diagram

LOS_LVL

Signal

Detect

DSQLCH

LOS

DOUT+

DOUT–

Retimer

BUF

DIN+

DIN–

Limiting

Amp

DSPLL

BER

Monitor

CLKOUT+

CLKOUT–

CLK_DSBL

REFCLK+

REFCLK–

(Optional)

Lock

Detection

Reset/

Calibration

Bias Gen.

REXT

BER_ALM

RESET/CAL

RATESEL

BER_LVL

SLICE_LVL

LOL

LTR

Rev. 1.5 10/05

Si5013

12 3 4 5 6 7...26

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