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| 型号： | ADCLK925BCPZ-R2 |
| 厂商： | Analog Devices Inc |
| 文件页数： | 1/16页 |
| 文件大小： | 0K |
| 描述： | IC CLOCK/DATA BUFFER 1:2 16LFCSP |
| 标准包装： | 250 |
| 系列： | SIGe |
| 类型： | 扇出缓冲器（分配），数据 |
| 电路数： | 1 |
| 比率 - 输入:输出： | 1:2 |
| 差分 - 输入:输出： | 是/是 |
| 输入： | 时钟 |
| 输出： | ECL，NECL，PECL |
| 频率 - 最大： | 7.5GHz |
| 电源电压： | 2.375 V ~ 3.63 V |
| 工作温度： | -40°C ~ 125°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 16-VFQFN 裸露焊盘，CSP |
| 供应商设备封装： | 16-LFCSP-VQ |
| 包装： | 带卷 (TR) |
| 配用： | ADCLK925/PCBZ-ND - BOARD EVAL FOR ADCLK925 16LFCSP |
Ultrafast SiGe
ECL Clock/Data Buffers
ADCLK905/ADCLK907/ADCLK925
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibilityis assumedbyAnalogDevicesforitsuse,norforanyinfringements of patents or other
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
2007 Analog Devices, Inc. All rights reserved.
FEATURES
95 ps propagation delay
7.5 GHz toggle rate
60 ps typical output rise/fall
60 fs random jitter (RJ)
On-chip terminations at both input pins
Extended industrial temperature range: 40°C to +125°C
2.5 V to 3.3 V power supply (VCC VEE)
APPLICATIONS
Clock and data signal restoration and level shifting
Automated test equipment (ATE)
High speed instrumentation
High speed line receivers
Threshold detection
Converter clocking
GENERAL DESCRIPTION
The ADCLK905 (one input, one output), ADCLK907 (dual one
input, one output), and ADCLK925 (one input, two outputs) are
ultrafast clock/data buffers fabricated on the Analog Devices, Inc.,
proprietary XFCB3 silicon germanium (SiGe) bipolar process.
The ADCLK905/ADCLK907/ADCLK925 feature full-swing
emitter coupled logic (ECL) output drivers. For PECL (positive
ECL) operation, bias VCC to the positive supply and VEE to ground.
For NECL (negative ECL) operation, bias VCC to ground and
VEE to the negative supply.
The buffers offer 95 ps propagation delay, 7.5 GHz toggle rate,
10 Gbps data rate, and 60 fs random jitter (RJ).
The inputs have center tapped, 100 Ω, on-chip termination
resistors. A VREF pin is available for biasing ac-coupled inputs.
The ECL output stages are designed to directly drive 800 mV
each side into 50 Ω terminated to VCC 2 V for a total
differential output swing of 1.6 V.
The ADCLK905/ADCLK907/ADCLK925 are available in
16-lead LFCSP packages.
TYPICAL APPLICATION CIRCUITS
D
Q
VCC
VEE
VT
Q
VREF
0
631
8-
0
01
Figure 1. ADCLK905 ECL 1:1 Clock/Data Buffer
D1
Q1
VCC
VEE
VT1
Q1
VREF1
D2
Q2
VCC
VEE
VT2
D2
VREF2
Q2
06
31
8-
0
02
Figure 2. ADCLK907 ECL Dual 1:1 Clock/Data Buffer
D
VCC
VEE
VT
VREF
Q1
Q2
06
31
8-
00
3
Figure 3. ADCLK925 ECL 1:2 Clock/Data Fanout Buffer
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相关代理商/技术参数 |
参数描述 |
|---|---|
| ADCLK925BCPZ-R7 | 功能描述:IC CLOCK/DATA BUFFER 1:2 16LFCSP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:SIGe 产品培训模块:High Bandwidth Product Overview 标准包装:1,000 系列:Precision Edge® 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:4 差分 - 输入:输出:是/是 输入:CML，LVDS，LVPECL 输出:CML 频率 - 最大:2.5GHz 电源电压:2.375 V ~ 2.625 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) |
| ADCLK925BCPZ-TR | 制造商:Analog Devices 功能描述:1:2 ECL,,7 GBPPS CLOCK/DATA BUFFERS - Tape and Reel |
| ADCLK925BCPZ-WP | 功能描述:IC CLOCK/DATA BUFFER 1:2 16LFCSP RoHS:是 类别:集成电路 (IC) >> 时钟/计时 - 时钟缓冲器，驱动器 系列:SIGe 产品培训模块:High Bandwidth Product Overview 标准包装:1,000 系列:Precision Edge® 类型:扇出缓冲器（分配） 电路数:1 比率 - 输入:输出:1:4 差分 - 输入:输出:是/是 输入:CML，LVDS，LVPECL 输出:CML 频率 - 最大:2.5GHz 电源电压:2.375 V ~ 2.625 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) |
| ADCLK944 | 制造商:AD 制造商全称:Analog Devices 功能描述:2.5 V/3.3 V, Four LVPECL Outputs, SiGe Clock Fanout Buffer |
| ADCLK944/PCBZ | 功能描述:时钟和定时器开发工具 Evaluation kit 1/4 high performance LVPE RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压:3.3 V |
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