參數(shù)資料
型號: ADN2814ACPZ-RL7
廠商: Analog Devices Inc
文件頁數(shù): 5/28頁
文件大?。?/td> 0K
描述: IC CLK/DATA REC 675MBPS 32-LFCSP
標(biāo)準(zhǔn)包裝: 1,500
類型: 時鐘和數(shù)據(jù)恢復(fù)(CDR),多路復(fù)用器
PLL:
主要目的: SONET/SDH
輸入: CML
輸出: LVDS
電路數(shù): 1
比率 - 輸入:輸出: 1:2
差分 - 輸入:輸出: 是/是
頻率 - 最大: 675MHz
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 32-LFCSP-VQ(5x5)
包裝: 帶卷 (TR)
Data Sheet
ADN2814
Rev. C | Page 13 of 28
JITTER SPECIFICATIONS
The ADN2814 CDR is designed to achieve the best bit-
error-rate (BER) performance and to exceed the jitter
transfer, generation, and tolerance specifications proposed
for SONET/SDH equipment defined in the Telcordia
Technologies specification.
Jitter is the dynamic displacement of digital signal edges from
their long-term average positions, measured in unit intervals
(UI), where 1 UI = 1 bit period. Jitter on the input data can
cause dynamic phase errors on the recovered clock sampling
edge. Jitter on the recovered clock causes jitter on the
retimed data.
The following sections briefly summarize the specifications of
jitter generation, transfer, and tolerance in accordance with the
Telcordia document (GR-253-CORE, Issue 3, September 2000)
for the optical interface at the equipment level and the
ADN2814 performance with respect to those specifications.
Jitter Generation
The jitter generation specification limits the amount of jitter
that can be generated by the device with no jitter and wander
applied at the input. For SONET devices, the jitter generated
must be less than 0.01 UI rms, and must be less than 0.1 UI p-p.
Jitter Transfer
The jitter transfer function is the ratio of the jitter on the output
signal to the jitter applied on the input signal vs. the frequency.
This parameter measures the limited amount of the jitter on an
input signal that can be transferred to the output signal (see
0.1
ACCEPTABLE
RANGE
fC
JITTER FREQUENCY (kHz)
SLOPE = –20dB/DECADE
JITTER
G
A
IN
(dB)
04949-015
Figure 15. Jitter Transfer Curve
Jitter Tolerance
The jitter tolerance is defined as the peak-to-peak amplitude of
the sinusoidal jitter applied on the input signal, which causes a
1 dB power penalty. This is a stress test intended to ensure that
no additional penalty is incurred under the operating
conditions (see Figure 16).
15.00
1.50
0.15
f0
f1
f2
f3
f4
JITTER FREQUENCY (kHz)
SLOPE = –20dB/DECADE
IN
PUT
J
ITTER
AMPLI
T
UDE
(
U
Ip-
p)
04949-
016
Figure 16. SONET Jitter Tolerance Mask
相關(guān)PDF資料
PDF描述
SY69753LHG TR IC CLOCK/DATA REC 155MBPS 32TQFP
SY69753ALHG TR IC CLOCK/DATA REC 125MBPS 32TQFP
VI-J01-MX-F2 CONVERTER MOD DC/DC 12V 75W
ADN2807ACPZ-RL IC CLOCK/DATA RECOVERY 48LFCSP
MS27484T24F2PA CONN PLUG 100POS STRAIGHT W/PINS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADN2814XCPZ 制造商:AD 制造商全稱:Analog Devices 功能描述:Continuous Rate 12.3 Mb/s to 675 Mb/s Clock and Data Recovery IC with Integrated Limiting Amp
ADN2815 制造商:AD 制造商全稱:Analog Devices 功能描述:Continuous Rate 10 Mb/s to 1.25 Gb/s Clock and Data Recovery IC
ADN2815ACPZ 功能描述:IC CLK/DATA REC 1.25GBPS 32LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:28 系列:- 類型:時鐘/頻率發(fā)生器 PLL:是 主要目的:Intel CPU 服務(wù)器 輸入:時鐘 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:3:22 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-TFSOP (0.240",6.10mm 寬) 供應(yīng)商設(shè)備封裝:64-TSSOP 包裝:管件
ADN2815ACPZ-500RL7 功能描述:IC CLK/DATA REC 1.25GBPS 32LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:28 系列:- 類型:時鐘/頻率發(fā)生器 PLL:是 主要目的:Intel CPU 服務(wù)器 輸入:時鐘 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:3:22 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-TFSOP (0.240",6.10mm 寬) 供應(yīng)商設(shè)備封裝:64-TSSOP 包裝:管件
ADN2815ACPZ-RL7 功能描述:IC CLK/DATA REC 1.25GBPS 32LFCSP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 專用 系列:- 標(biāo)準(zhǔn)包裝:28 系列:- 類型:時鐘/頻率發(fā)生器 PLL:是 主要目的:Intel CPU 服務(wù)器 輸入:時鐘 輸出:LVCMOS 電路數(shù):1 比率 - 輸入:輸出:3:22 差分 - 輸入:輸出:無/是 頻率 - 最大:400MHz 電源電壓:3.135 V ~ 3.465 V 工作溫度:0°C ~ 85°C 安裝類型:表面貼裝 封裝/外殼:64-TFSOP (0.240",6.10mm 寬) 供應(yīng)商設(shè)備封裝:64-TSSOP 包裝:管件