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參數(shù)資料
| 型號： | CXA1616S |
| 廠商： | NXP Semiconductors N.V. |
| 英文描述： | Switched-Capacitor Voltage Converters With Regulator 16-SOIC -40 to 85 |
| 中文描述： | 同步鑒別用于CRT顯示 |
| 文件頁數(shù)： | 13/20頁 |
| 文件大?。?/td> | 496K |
| 代理商： | CXA1616S |
– 13 –
CXA1616N/S
Description of Operation
Input Signals
VS IN (Pin 1)
fv: 40 to 200Hz
Vs: 1 to 5Vp-p (positive/negative polarity)
1.5 to 5Vp-p (positive/negative polarity, for capacitor input)
CS IN (Pin 4)
f
H
: 15k to 130kHz
Vs: 1 to 5Vp-p (positive/negative polarity)
Video IN (Pin 7)
f
H
: 15k to 130kHz
fv: 40 to 200Hz
V: 0 to 2.1Vp-p
Vs: 0.2 to 0.6Vp-p
Clamp Pulse Output
The clamp pulse (Pin 10) is output under the conditions described in 1 and 2 below.
When output with Pin 10 operating as an open collector, its polarity is positive.
t
d: 130 to 140ns delay to HD output
t
w: Clamp pulse width is variable from 200ns to 3μs depending on the capacitor value connected to Pin 9.
<Conditions>
1) Clamp pulse is not output during the VD interval for CS IN or Video IN.
2) Clamp pulse is output during the VD intenal for HS and VS separate sync.
l/O Delay Time Difference
t
d
1
: Delay time between Video IN (Pin 7) input and HD (Pin 18) output
t
d
2
: Delay time between CS IN (Pin 4) input and HD (Pin 18) output
t
d
1
, td
2
= 200 to 260ns
|
t
d
1
–
t
d
2
| = to 30ns to
td
HD
tw
Clamp pulse
Sync
Clamp pulse
VD interval
Waveform of VS IN, CS IN
Vs and Cs
V
Vs
Waveform of Video IN
t
d2
HD (Pin 18) waveform
CS IN (Pin 4) separate sync waveform
t
d1
HD (Pin 18) waveform
Video IN (Pin 7) sync waveform
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| CXA1816-0000-000N00M427H | 功能描述:大功率LED - 白色 Warm White, 2700K 1682lm, 450mA, 80CRI RoHS:否 制造商:Cree, Inc. 照明顏色:Warm White 顏色溫度:2700 K 光通量:1682 lm 顯示角:115 deg 正向電流:450 mA 正向電壓:37 V 安裝風格:SMD/SMT 系列:CXA1816 封裝:Tray |
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