tPHL t<" />
參數(shù)資料
型號: MC100EP196FAG
廠商: ON Semiconductor
文件頁數(shù): 4/18頁
文件大?。?/td> 0K
描述: IC DELAY LINE 1024TAP 32-LQFP
標(biāo)準(zhǔn)包裝: 250
系列: 100EP
標(biāo)片/步級數(shù): 1024
功能: 可編程
延遲到第一抽頭: 2.36ns
接頭增量: 10ps
可用的總延遲: 2.36ns ~ 12.258ns
獨立延遲數(shù): 1
電源電壓: 3 V ~ 3.6 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 32-LQFP
供應(yīng)商設(shè)備封裝: 32-LQFP(7x7)
包裝: 托盤
其它名稱: MC100EP196FAGOS
MC100EP196
http://onsemi.com
12
Figure 4. AC Reference Measurement
IN
Q
tPHL
tPLH
VINPP = VIH(D) VIL(D)
VOUTPP = VOH(Q) VOL(Q)
Using the FTUNE Analog Input
The analog FTUNE pin on the EP196 device is intended
to add more delay in a tunable gate to enhance the 10 ps
resolution capabilities of the fully digital EP196. The level
of resolution obtained is dependent on the voltage applied to
the FTUNE pin.
To provide this further level of resolution, the FTUNE pin
must be capable of adjusting the additional delay finer than
the 10 ps digital resolution (See Logic Diagram). This
requirement is easily achieved because a 60 ps additional
delay can be obtained over the entire FTUNE voltage range
(See Figure 5). This extra analog range ensures that the
FTUNE pin will be capable even under worst case
conditions of covering a digital resolution. Typically, the
analog input will be driven by an external DAC to provide
a digital control with very fine analog output steps. The final
resolution of the device will be dependent on the width of the
DAC chosen.
To determine the voltage range necessary for the FTUNE
input, Figure 5 should be used. There are numerous voltage
ranges which can be used to cover a given delay range; users
are given the flexibility to determine which one best fits their
designs.
Figure 5. Typical EP196 Delay versus FTUNE Voltage
FTUNE VOLTAGE (V)
3.3 2.97 2.64 2.31 1.98 1.65 1.32 0.99 0.66 0.33
0
90
80
70
60
50
40
30
20
10
0
10
DELA
Y
(ps)
40°C
85°C
25°C
VCC = 0 V
VEE = 3.3 V
VCC
VEE
相關(guān)PDF資料
PDF描述
AD5220BRM100-REEL7 IC DGTL POT SNGL 128POS 8USOIC
VE-B4X-MY-F2 CONVERTER MOD DC/DC 5.2V 50W
SY55856UHG IC DELAY LINE 7TAP 32-TQFP
VE-B4W-MY-F3 CONVERTER MOD DC/DC 5.5V 50W
AD5220BR100-REEL7 IC DGTL POT SNGL 128POS 8-SOIC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC100EP196FAG 制造商:ON Semiconductor 功能描述:Delay Line IC
MC100EP196FAR2 功能描述:延遲線/計時元素 3.3V/5V ECL RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 傳播延遲時間:1000 ps 工作溫度范圍: 封裝 / 箱體:QFN-24 封裝:Tube
MC100EP196FAR2G 功能描述:延遲線/計時元素 3.3V/5V ECL Programmable Delay RoHS:否 制造商:Micrel 功能:Active Programmable Delay Line 傳播延遲時間:1000 ps 工作溫度范圍: 封裝 / 箱體:QFN-24 封裝:Tube
MC100EP210S 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:2.5V1:5 Dual Differential LVDS Compatible Clock Driver
MC100EP210S_06 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:2.5V 1:5 Dual Differential LVDS Compatible Clock Driver