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参数资料
| 型号： | NB6L295MNGEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 1/13页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL NB6L295MN CLK DELAY |
| 标准包装： | 1 |
| 主要目的： | 计时，时钟分配 |
| 嵌入式： | 否 |
| 已用 IC / 零件： | NB6L295 |
| 次要属性： | SMA 连接器 |
| 已供物品： | 板 |
| 其它名称： | NB6L295MNGEVB-ND NB6L295MNGEVBOS |
Semiconductor Components Industries, LLC, 2012
March, 2012 Rev. 4
1
Publication Order Number:
NB6L295/D
NB6L295
2.5V / 3.3V Dual Channel
Programmable Clock/Data
Delay with Differential
LVPECL Outputs
MultiLevel Inputs w/ Internal Termination
The NB6L295 is a Dual Channel Programmable Delay Chip
designed primarily for Clock or Data deskewing and timing
adjustment. The NB6L295 is versatile in that two individual variable
delay channels, PD0 and PD1, can be configured in one of two
operating modes, a Dual Delay or an Extended Delay.
In the Dual Delay Mode, each channel has a programmable delay
section which is designed using a matrix of gates and a chain of
multiplexers. There is a fixed minimum delay of 3.2 ns per channel.
The Extended Delay Mode amounts to the additive delay of PD0
plus PD1 and is accomplished with the Serial Data Interface MSEL bit
set High. This will internally cascade the output of PD0 into the input
of PD1. Therefore, the Extended Delay path starts at the IN0/IN0
inputs, flows through PD0, cascades to the PD1 and outputs through
Q1/Q1. There is a fixed minimum delay of 6 ns for the Extended
Delay Mode.
The required delay is accomplished by programming each delay
channel via a 3pin Serial Data Interface, described in the application
section. The digitally selectable delay has an increment resolution of
typically 11 ps with a net programmable delay range of either 0 ns to
6 ns per channel in Dual Delay Mode; or from 0 ns to 11.2 ns for the
Extended Delay Mode.
The MultiLevel Inputs can be driven directly by differential
LVPECL, LVDS or CML logic levels; or by single ended LVPECL,
LVCMOS or LVTTL. A single enable pin is available to control both
inputs. The SDI input pins are controlled by LVCMOS or LVTTL
level signals. The NB6L295 LVPECL output contains temperature
compensation circuitry. This device is offered in a 4 mm x 4 mm
24pin QFN Pbfree package. The NB6L295 is a member of the
ECLinPS MAX
family of high performance products.
Features
Input Clock Frequency > 1.5 GHz with 550 mV
VOUTPP
Input Data Rate > 2.5 Gb/s
Programmable Delay Range: 0 ns to 6 ns per Delay
Channel
Programmable Delay Range: 0 ns to 11.2 ns for
Extended Delay Mode
Total Delay Range: 3.2 ns to 8.8 ns per Delay Channel
Total Delay Range: 6 ns to 17 ns in Extended Delay
Mode
Monotonic Delay: 11 ps Increments in 511 Steps
Linearity $20 ps, Maximum
100 ps Typical Rise and Fall Times
3 ps Typical Clock Jitter, RMS
20 ps PkPk Typical Data Dependent Jitter
LVPECL, CML or LVDS Differential Input Compatible
LVPECL, LVCMOS, LVTTL SingleEnded Input
Compatible
3Wire Serial Interface
Input Enable/Disable
Operating Range: VCC = 2.375 V to 3.6 V
LVPECL Output Level; 780 mV PeaktoPeak, Typical
Internal 50 W Input Termination Provided
40°C to 85°C Ambient Operating Temperature
24Pin QFN, 4 mm x 4 mm
These are PbFree Devices*
*For additional information on our PbFree strategy and soldering details, please
download the ON Semiconductor Soldering and Mounting Techniques
Reference Manual, SOLDERRM/D.
MARKING
DIAGRAM*
http://onsemi.com
QFN24
MN SUFFIX
CASE 485L
A
= Assembly Location
L
= Wafer Lot
Y
= Year
W
= Work Week
G
= PbFree Package
(Note: Microdot may be in either location)
*For additional marking information, refer to
Application Note AND8002/D.
See detailed ordering and shipping information in the package
dimensions section on page 12 of this data sheet.
ORDERING INFORMATION
NB6L
295
ALYWG
G
1
24
1
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相关代理商/技术参数 |
参数描述 |
|---|---|
| NB6L295MNTXG | 功能描述:延迟线/计时元素 LVPECL DUAL PRG DLAY RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 传播延迟时间:1000 ps 工作温度范围: 封装 / 箱体:QFN-24 封装:Tube |
| NB6L56MNG | 功能描述:时钟缓冲器 TSMC 2.5V/3.3V DUAL DIFF RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| NB6L56MNTXG | 功能描述:时钟缓冲器 2.5V/3.3V DUAL DIFFERENTI RoHS:否 制造商:Texas Instruments 输出端数量:5 最大输入频率:40 MHz 传播延迟（最大值）: 电源电压-最大:3.45 V 电源电压-最小:2.375 V 最大功率耗散: 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LLP-24 封装:Reel |
| NB6L572M | 制造商:ONSEMI 制造商全称:ON Semiconductor 功能描述:2.5V / 3.3V Differential 4:1 Mux to 1:2 CML Clock/Data Fanout / Translator |
| NB6L572MMNG | 功能描述:编码器、解码器、复用器和解复用器 ANA 500MA ANY CAP LDO RoHS:否 制造商:Micrel 产品:Multiplexers 逻辑系列:CMOS 位数: 线路数量（输入/输出）:2 / 12 传播延迟时间:350 ps, 400 ps 电源电压-最大:2.625 V, 3.6 V 电源电压-最小:2.375 V, 3 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:QFN-44 封装:Tray |
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