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| 型号： | AD9522-0/PCBZ |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/84页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR AD9522-0 CLK GEN |
| 设计资源： | AD9522 Eval Board Schematic AD9522 BOM |
| 标准包装： | 1 |
| 主要目的： | 计时，时钟发生器 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | AD9522-0 |
| 主要属性： | 12 LVDS/24 CMOS 输出，2.8 GHz VCO |
| 次要属性： | I²C & SPI 接口 |
| 已供物品： | 板 |
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12 LVDS/24 CMOS Output Clock Generator
with Integrated 2.8 GHz VCO
AD9522-0
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringementsof patentsorother
rightsofthirdpartiesthatmayresultfromitsuse.Specificationssubjecttochangewithoutnotice.No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarksandregisteredtrademarksarethepropertyoftheirrespectiveowners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
www.analog.com
Fax: 781.461.3113
2008 Analog Devices, Inc. All rights reserved.
FEATURES
Low phase noise, phase-locked loop (PLL)
On-chip VCO tunes from 2.53 GHz to 2.95 GHz
Supports external 3.3 V/5 V VCO/VCXO to 2.4 GHz
1 differential or 2 single-ended reference inputs
Accepts CMOS, LVPECL, or LVDS references to 250 MHz
Accepts 16.62 MHz to 33.3 MHz crystal for reference input
Optional reference clock doubler
Reference monitoring capability
Auto and manual reference switchover/holdover modes,
with selectable revertive/nonrevertive switching
Glitch-free switchover between references
Automatic recovery from holdover
Digital or analog lock detect, selectable
Optional zero delay operation
Twelve 800 MHz LVDS outputs divided into 4 groups
Each group of 3 has a 1-to-32 divider with phase delay
Additive broadband jitter as low as 242 fs rms
Channel-to-channel skew grouped outputs < 60 ps
Each LVDS output can be configured as 2 CMOS outputs
(for fOUT ≤ 250 MHz)
Automatic synchronization of all outputs on power-up
Manual synchronization of outputs as needed
SPI- and IC-compatible serial control port
64-lead LFCSP
Nonvolatile EEPROM stores configuration settings
APPLICATIONS
Low jitter, low phase noise clock distribution
Clock generation and translation for SONET, 10Ge, 10G FC,
and other 10 Gbps protocols
Forward error correction (G.710)
Clocking high speed ADCs, DACs, DDSs, DDCs, DUCs, MxFEs
High performance wireless transceivers
ATE and high performance instrumentation
Broadband infrastructures
GENERAL DESCRIPTION
The AD9522-01 provides a multioutput clock distribution
function with subpicosecond jitter performance, along with an
on-chip PLL and VCO. The on-chip VCO tunes from 2.53 GHz
to 2.95 GHz. An external 3.3 V/5 V VCO/VCXO of up to 2.4 GHz
can also be used.
FUNCTIONAL BLOCK DIAGRAM
OPTIONAL
REF1
REF2
CLK
LF
SW
IT
C
H
O
VER
A
ND
M
O
N
IT
O
R
PL
L
DIVIDER
AND MUXES
ZERO
DELAY
CP
VCO
STATUS
MONITOR
SPI/I2C CONTROL
PORT AND
DIGITAL LOGIC
EEPROM
AD9522
OUT0
OUT1
OUT2
DIV/Φ
OUT3
OUT4
OUT5
DIV/Φ
OUT6
OUT7
OUT8
DIV/Φ
OUT9
OUT10
OUT11
DIV/Φ
LVDS/
CMOS
REFIN
07
219-
001
Figure 1.
The AD9522 serial interface supports both SPI and I2C ports.
An in-package EEPROM can be programmed through the
serial interface and store user-defined register settings for
power-up and chip reset.
The AD9522 features 12 LVDS outputs in four groups. Any of
the 800 MHz LVDS outputs can be reconfigured as two
250 MHz CMOS outputs.
Each group of outputs has a divider that allows both the divide
ratio (from 1 to 32) and the phase (coarse delay) to be set.
The AD9522 is available in a 64-lead LFCSP and can be operated
from a single 3.3 V supply. The external VCO can have an
operating voltage up to 5.5 V.
The AD9522 is specified for operation over the standard industrial
range of 40°C to +85°C.
The AD9520-0 is an equivalent part to the AD9522-0 featuring
LVPECL/CMOS drivers instead of LVDS/CMOS drivers.
1 The AD9522 is used throughout this data sheet to refer to all the members of the AD9522 family. However, when AD9522-0 is used, it is referring to that specific
member of the AD9522 family.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AD9522-1 | 制造商:AD 制造商全称:Analog Devices 功能描述:12 LVDS/24 CMOS Output Clock Generator with Integrated 2.4 GHz VCO |
| AD9522-1/PCBZ | 功能描述:BOARD EVAL FOR AD9522-1 CLK GEN RoHS:是 类别:编程器，开发系统 >> 评估演示板和套件 系列:- 标准包装:1 系列:- 主要目的:电信，线路接口单元（LIU） 嵌入式:- 已用 IC / 零件:IDT82V2081 主要属性:T1/J1/E1 LIU 次要属性:- 已供物品:板，电源，线缆，CD 其它名称:82EBV2081 |
| AD9522-1BCPZ | 功能描述:IC CLOCK GEN 2.5GHZ VCO 64LFCSP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:- 标准包装:1,000 系列:Precision Edge® 类型:时钟/频率合成器 PLL:无 输入:CML，PECL 输出:CML 电路数:1 比率 - 输入:输出:2:1 差分 - 输入:输出:是/是 频率 - 最大:10.7GHz 除法器/乘法器:无/无 电源电压:2.375 V ~ 3.6 V 工作温度:-40°C ~ 85°C 安装类型:表面贴装 封装/外壳:16-VFQFN 裸露焊盘，16-MLF? 供应商设备封装:16-MLF?（3x3） 包装:带卷 (TR) 其它名称:SY58052UMGTRSY58052UMGTR-ND |
| AD9522-1BCPZ-REEL7 | 功能描述:IC CLOCK GEN 2.5GHZ VCO 64LFCSP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟发生器，PLL，频率合成器 系列:- 标准包装:2,000 系列:- 类型:PLL 时钟发生器 PLL:带旁路 输入:LVCMOS，LVPECL 输出:LVCMOS 电路数:1 比率 - 输入:输出:2:11 差分 - 输入:输出:是/无 频率 - 最大:240MHz 除法器/乘法器:是/无 电源电压:3.135 V ~ 3.465 V 工作温度:0°C ~ 70°C 安装类型:表面贴装 封装/外壳:32-LQFP 供应商设备封装:32-TQFP（7x7） 包装:带卷 (TR) |
| AD9522-2 | 制造商:AD 制造商全称:Analog Devices 功能描述:12 LVDS/24 CMOS Output Clock Generator with Integrated 2.2 GHz VCO |
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