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ADN2817

更新时间： 2024-10-28 03:17:51

品牌	Logo	应用领域
亚德诺 - ADI		时钟
页数	文件大小	规格书
35页	318K
描述
Continuous Rate 12.3Mb/s to 2.7Gb/s Clock and Data Recovery ICs

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数据手册

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ADN2817 数据手册

Continuous Rate 12.3Mb/s to 2.7Gb/s

Clock and Data Recovery ICs

Preliminary Technical Data

ADN2817/ADN2818

FEATURES

PRODUCT DESCRIPTION

Serial data input: 12.3 Mb/s to 2.7 Gb/s

Exceeds ITU-T Jitter Specifications

The ADN2817/ADN2818 provides the receiver functions of

quantization, signal level detect, and clock and data recovery for

continuous data rates from 12.3 Mb/s to 2.7 Gb/s. The

ADN2817/ADN2818 automatically locks to all data rates

without the need for an external reference clock or

programming. All SONET jitter requirements are exceeded,

including jitter transfer, jitter generation, and jitter tolerance.

All specifications are quoted for −40°C to +85°C ambient

temperature, unless otherwise noted.

Integrated Limiting Amp: 6mV sensitivity (ADN2817 only)

Adjustable slice level: 100 mV (ADN2817 only)

Patented dual-loop clock recovery architecture

Programmable LOS detect (ADN2817 only)

Slice level and sample phase adjustments (ADN2817 only)

Integrated PRBS Generator and Detector

No reference clock required

Loss of lock indicator

This device, together with a PIN diode and a TIA preamplifier,

can implement a highly integrated, low cost, low power fiber

optic receiver.

Supports Double Data Rate

Relative Bit Error Rate Monitor

Rate Selectivity without the use of a reference clock

I²C™ interface to access optional features

Single-supply operation: 3.3 V

Low power: 650/600 mW (ADN2817/ADN2818)

5 mm × 5 mm 32-lead LFCSP

The ADN2817/ADN2818 have many optional features available

via an I²C interface, e.g. the user can read back the data rate that

the ADN2817/ADN2818 is locked on to, or the user can set the

device to only lock to one particular data rate if provisioning of

data rates is required.

APPLICATIONS

SONET OC-1/3/12/48 and all associated FEC rates

Fibre Channel, 2× Fibre Channel , GbE, HDTV, etc.

WDM transponders

The ADN2817/ADN2818 is available in a compact 5 mm × 5

mm 32-lead chip scale package.

Regenerators/repeaters

Test equipment

FUNCTIONAL

BLOCK DIAGRAM

REFCLKP/N

(optional)

VCC

VEE

LOL

CF1

CF2

Freq/

Lock

Det

Loop

Filter

Slice Adjust

(ADN2817

SLICEP/N

only)

Phase

Det.

Phase

Shifter

Loop

Filter

VCO

NIN

VREF

LOS Detect

(ADN2817

only)

Data

Re-Timing

I C

Registers

THRADJ SDOUT DATAOUTP/N

CLKOUTP/N

SCK SDA

Figure 1 ADN2817/ADN2818 Functional Block Diagram

Rev.PrA

Information furnished by Analog Devices is believed to be accurate and reliable.

However, no responsibility is assumed by Analog Devices for its use, nor for any

infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication

or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Fax: 781.326.8703

www.analog.com

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与ADN2817相关器件

型号	品牌	获取价格	描述	数据表
ADN2817_15	ADI	获取价格	Continuous Rate 10 Mbps to 2.7 Gbps Clock and Data Recovery ICs
ADN2817ACP	ADI	获取价格	IC CLOCK RECOVERY CIRCUIT, QCC32, 5 X 5 MM, MO-220-VHHD-2, LFCSP-32, ATM/SONET/SDH IC
ADN2817ACP-RL	ADI	获取价格	IC CLOCK RECOVERY CIRCUIT, QCC32, 5 X 5 MM, MO-220-VHHD-2, LFCSP-32, ATM/SONET/SDH IC
ADN2817ACP-RL7	ADI	获取价格	IC CLOCK RECOVERY CIRCUIT, QCC32, 5 X 5 MM, MO-220-VHHD-2, LFCSP-32, ATM/SONET/SDH IC
ADN2817ACPZ	ADI	获取价格	Continuous Rate 10 Mbps to 2.7 Gbps Clock and Data Recovery ICs
ADN2817ACPZ-500RL7	ADI	获取价格	ADN2817ACPZ-500RL7
ADN2817ACPZ-RL	ADI	获取价格	Continuous Rate 10 Mbps to 2.7 Gbps Clock and Data Recovery ICs
ADN2817ACPZ-RL7	ADI	获取价格	Continuous Rate 10 Mbps to 2.7 Gbps Clock and Data Recovery ICs
ADN2818	ADI	获取价格	Continuous Rate 12.3Mb/s to 2.7Gb/s Clock and Data Recovery ICs
ADN2818_15	ADI	获取价格	Continuous Rate 10 Mbps to 2.7 Gbps Clock and Data Recovery ICs

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