参数资料
型号: SY100EP195VTI TR
厂商: Micrel Inc
文件页数: 1/18页
文件大小: 0K
描述: IC DELAY LINE 1024TAP 32-TQFP
标准包装: 500
系列: 100EP, ECL Pro®
标片/步级数: 1024
功能: 可编程
延迟到第一抽头: 2.05ns
接头增量: 10ps
可用的总延迟: 2.05ns ~ 12.2ns
独立延迟数: 1
电源电压: 3 V ~ 5.5 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: SY100EP195VTITR
SY100EP195VTITR-ND
1
ECL Pro
SY100EP195V
Micrel, Inc.
M9999-120505
hbwhelp@micrel.com or (408) 955-1690
DESCRIPTION
■ Pin-for-pin, plug-in compatible to the ON
Semiconductor MC100EP195
■ Maximum frequency > 2.5GHz
■ Programmable range: 2.2ns to 12.2ns
■ 10ps increments
■ PECL mode operating range: V
CC = 3.0V to 5.5V
with VEE = 0V
■ NECL mode operating range: V
CC = 0V
with VEE = –3.0V to –5.5V
■ Open input default state
■ Safety clamp on inputs
■ A logic high on the /EN pin will force Q to logic low
■ D[0:10] can accept either ECL, CMOS, or TTL inputs
■ V
BB output reference voltage
■ Available in a 32-pin TQFP package
FEATURES
3.3V/5V 2.5GHz
PROGRAMMABLE DELAY
ECL Pro
SY100EP195V
APPLICATIONS
■ Clock de-skewing
■ Timing adjustment
■ Aperture centering
Rev.: D
Amendment: /0
Issue Date:
December 2005
Micrel Semiconductor
ON Semiconductor
SY100EP195VTI
MC100EP195FA
SY100EP195VTITR
MC100EP195FAR2
CROSS REFERENCE TABLE
The SY100EP195V is a programmable delay line, varying
the time a logic signal takes to traverse from IN to Q. This
delay can vary from about 2.2ns to about 12.2ns. The input
can be PECL, LVPECL, NECL, or LVNECL.
The delay varies in discrete steps based on a control
word presented to SY100EP195V. The 10-bit width of this
latched control register allows for delay increments of
approximately 10ps.
An eleventh control bit allows the cascading of multiple
SY100EP195V devices, for a wider delay range. Each
additional SY100EP195V effectively doubles the delay range
available.
For maximum flexibility, the control register interface
accepts CMOS or TTL level signals, as well as the input
level at the IN± pins.
All support documentation can be found on Micrel’s web
site at: www.micrel.com.
TYPICAL APPLICATIONS CIRCUIT
TYPICAL PERFORMANCE
IN
CONTROL
LOGIC
Data Signal
of Unknown Phase
CLOCK+
CLOCK–
/IN
Q
/Q
D
CK
Q+
Q–
D[9:0]
SY100EP195V
Flip-Flop
0
2000
4000
6000
8000
10000
12000
0
200 400 600 800 1000 1200
DELAY
(ps)
TAP (DIGITAL WORD)
Delay vs. Tap
ECL Pro is a registered trademark of Micrel, Inc.
ECL Pro
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