参数资料
| 型号： | SY89296UTI TR |
| 厂商： | Micrel Inc |
| 文件页数： | 1/17页 |
| 文件大小： | 0K |
| 描述： | IC DELAY LINE 1024TAP 32-TQFP |
| 标准包装： | 1,000 |
| 系列： | Precision Edge® |
| 标片/步级数： | 1024 |
| 功能： | 可编程 |
| 延迟到第一抽头： | 3.2ns |
| 接头增量： | 10ps |
| 可用的总延迟： | 3.2ns ~ 14.8ns |
| 独立延迟数： | 1 |
| 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： | 32-TQFP |
| 供应商设备封装： | 32-TQFP |
| 包装： | 带卷 (TR) |
| 其它名称： | SY89296UTITR SY89296UTITR-ND |
SY89296U
2.5V/3.3V 1.5GHz Precision
LVPECL Programmable Delay
with Fine Tune Control
Precision Edge
Precision Edge is a registered trademark of Micrel, Inc
MLF and MicroLeadFrame are registered trademarks of Amkor Technology, Inc.
Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (
408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com
November 2011
M9999-112211
hbwhelp@micrel.com or (408) 955-1690
General Description
The SY89296U is a programmable delay line that delays
the input signal using a digital control signal. The delay
can vary from 3.2ns to 14.8ns in 10ps increments. Further,
the delay may be varied continuously in about 40ps range
by setting the voltage at the FTUNE pin. In addition, the
input signal is LVPECL, uses either a 2.5V ±5% or 3.3V
±10% power supply, and is guaranteed over the full
industrial temperature range (–40°C to +85°C).
The delay varies in discrete steps based on a control word.
The control word is 10-bits long and controls the delay in
10ps increments. The eleventh bit is D[10] and is used to
simultaneously cascade the SY89296U for a larger delay
range. In addition, the input pins IN and /IN default to an
equivalent low state when left floating. Further, for
maximum flexibility, the control register interface accepts
CMOS or TTL level signals.
For applications that do not require an analog delay input,
see the SY89295U. The SY89295U and SY89296U are
part of Micrel’s high-speed, Precision Edge
product line.
Data sheets and support documentation can be found on
Micrel’s web site at: www.micrel.com.
Precision Edge
Features
Precision LVPECL programmable delay time
Guaranteed AC performance over temperature and
voltage:
>1.5GHz fMAX
<160ps rise/fall times
Low jitter design:
<10psPP total jitter
<2psRMS cycle-to-cycle jitter
<1psRMS random jitter
Programmable delay range: 3.2ns to 14.8ns in 10ps
increments
Increased monotonicity over the MC100EP195
±10ps INL
VBB output reference voltage
Parallel inputs accept LVPECL or CMOS/LVTTL
40ps/V fine tune range
Low voltage operation: 2.5V ±5% and 3.3V ±10%
Industrial 40°C to +85°C temperature range
Available in 32-pin (5mm × 5mm) MLF package or
32-pin TQFP package
Applications
Clock de-skewing
Timing adjustments
Aperture centering
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SY89297U | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5/3.3V, 3.2Gbps Precision CML |
| SY89297UMG | 功能描述:延迟线/计时元素 2.5/3.3V Dual Channel Delay Line with 5ps Step Delay (improved SY89295), Industrial, Recommended for New Designs 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 |
| SY89297UMG TR | 功能描述:延迟线/计时元素 2.5/3.3V Dual Channel Delay Line with 5ps Step Delay (improved SY89295), Industrial, Recommended for New Designs 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 |
| SY89297UMGTR | 制造商:MICREL 制造商全称:Micrel Semiconductor 功能描述:2.5/3.3V, 3.2Gbps Precision CML |
| SY89297UMH | 功能描述:延迟线/计时元素 2.5V Dual Channel Delay Line with 5ps Step Delay (improved SY89295) 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 |
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