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參數資料
| 型號： | CDCLVP2104RHDT |
| 廠商： | Texas Instruments |
| 文件頁數： | 1/22頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC CLOCK BUFFER 2:8 2GHZ 28-VQFN |
| 標準包裝： | 1 |
| 類型： | 扇出緩沖器（分配） |
| 電路數： | 2 |
| 比率 - 輸入:輸出： | 2:8 |
| 差分 - 輸入:輸出： | 是/是 |
| 輸入： | LVCMOS，LVDS，LVPECL，LVTTL |
| 輸出： | LVPECL |
| 頻率 - 最大： | 2GHz |
| 電源電壓： | 2.375 V ~ 3.6 V |
| 工作溫度： | -40°C ~ 85°C |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 28-VFQFN 裸露焊盤 |
| 供應商設備封裝： | 28-VQFN-EP（5x5） |
| 包裝： | 標準包裝 |
| 產品目錄頁面： | 880 (CN2011-ZH PDF) |
| 其它名稱： | 296-25303-6 |
LVPECL
4
2
Reference
Generator
GND
OUTP[7...4]
OUTN[7...4]
LVPECL
4
OUTP[3...0]
OUTN[3...0]
V
AC_REF[1, 0]
V
CC
V
CC
V
CC
INP0
INN0
INP1
INN1
CDCLVP2104
SCAS889A
– OCTOBER 2009 – REVISED AUGUST 2011
Eight LVPECL Output,
High-Performance Clock Buffer
Check for Samples: CDCLVP2104
1
FEATURES
DESCRIPTION
The CDCLVP2104 is a highly versatile, low additive
2
Dual 1:4 Differential Buffer
jitter buffer that can generate eight copies of LVPECL
Two Clock Inputs
clock outputs from two LVPECL, LVDS, or LVCMOS
Universal Inputs Can Accept LVPECL, LVDS,
inputs for a variety of communication applications. It
LVCMOS/LVTTL
has a maximum clock frequency up to 2 GHz. Each
buffer block consists of one input that feeds two
Eight LVPECL Outputs
LVPECL
outputs.
The
overall
additive
jitter
Maximum Clock Frequency: 2 GHz
performance is less than 0.1 ps, RMS from 10 kHz to
Maximum Core Current Consumption: 78 mA
20 MHz, and overall output skew is as low as 15 ps,
making the device a perfect choice for use in
Very Low Additive Jitter:
<100 fs,rms in 10-kHz
demanding applications.
to 20-MHz Offset Range
The CDCLVP2104 clock buffer distributes two clock
2.375 V to 3.6 V Device Power Supply
inputs (IN0, IN1) to eight pairs of differential LVPECL
Maximum Propagation Delay: 450 ps
clock outputs (OUT0, OUT7) with minimum skew for
Maximum 15 ps Within Bank Output Skew
clock distribution. Each buffer block consists of one
LVPECL Reference Voltage, VAC_REF, Available
input that feeds two LVPECL clock outputs. The
inputs can be LVPECL, LVDS, or LVCMOS/LVTTL.
for Capacitive-Coupled Inputs
Industrial Temperature Range:
–40°C to +85°C
The CDCLVP2104 is specifically designed for driving
50-
transmission lines. When driving the inputs in
Available in 5-mm
× 5-mm QFN-28 (RHD)
single-ended
mode,
the
LVPECL
bias
voltage
Package
(VAC_REF) should be applied to the unused negative
ESD Protection Exceeds 2 kV (HBM)
input pin. However, for high-speed performance up to
2 GHz, differential mode is strongly recommended.
APPLICATIONS
The CDCLVP2104 is characterized for operation
Wireless Communications
from
–40°C to +85°C and is available in a QFN-28,
Telecommunications/Networking
5-mm
× 5-mm package.
Medical Imaging
Test and Measurement Equipment
1
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas
Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
2
All trademarks are the property of their respective owners.
PRODUCTION DATA information is current as of publication date.
Copyright
2009–2011, Texas Instruments Incorporated
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
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相關代理商/技術參數 |
參數描述 |
|---|---|
| CDCLVP2106 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:12 LVPECL Output, High-Performance Clock Buffer |
| CDCLVP2106EVM | 功能描述:時鐘和定時器開發工具 CDCLVP2106 Eval Mod RoHS:否 制造商:Texas Instruments 產品:Evaluation Modules 類型:Clock Conditioners 工具用于評估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V |
| CDCLVP2106RHAR | 功能描述:時鐘緩沖器 Low Jitter Dual 1:6 Univ-to-LVPECL Bfr RoHS:否 制造商:Texas Instruments 輸出端數量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| CDCLVP2106RHAT | 功能描述:時鐘緩沖器 Low Jitter Dual 1:6 Univ-to-LVPECL Bfr RoHS:否 制造商:Texas Instruments 輸出端數量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| CDCLVP2108 | 制造商:TI 制造商全稱:Texas Instruments 功能描述:16 LVPECL Output, High-Performance Clock Buffer |
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