參數(shù)資料
型號(hào)： SAA7120H
廠商： NXP SEMICONDUCTORS
元件分類(lèi)： 顏色信號(hào)轉(zhuǎn)換
英文描述： Digital video encoder
中文描述： COLOR SIGNAL ENCODER, PQFP44
封裝： 10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44
文件頁(yè)數(shù)： 25/36頁(yè)
文件大?。?/td> 165K
代理商： SAA7120H
2002 Oct 11
25
Philips Semiconductors
Product specification
Digital video encoder
SAA7120H; SAA7121H
Notes
1.
2.
3.
4.
At maximum supply voltage with highly active input signals.
The data is for both input and output direction.
With LLC in input mode. In output mode, with a crystal connected to XTALO/XTALI duty factor is typically 50%.
If an internal oscillator is used, crystal deviation of nominal frequency is directly proportional to the deviation of
subcarrier frequency and line/field frequency.
For full digital range, without load, V
DDA
= 3.3 V. The typical voltage swing is 1.35 V, the typical minimum output
voltage (digital zero at DAC) is 0.2 V.
5.
Crystal oscillator
f
n
f/f
n
C
RYSTAL SPECIFICATION
nominal frequency (usually 27 MHz)
permissible deviation of nominal frequency
3rd harmonic
note 4
50
×
10
6
+50
×
10
6
30
MHz
T
amb
C
L
R
S
C
1
C
0
Data and reference signal output timing
ambient temperature
load capacitance
series resistance
motional capacitance (typical)
parallel capacitance (typical)
0
8
1.5
20%
3.5
20%
70
80
1.5 + 20%
3.5 + 20%
°
C
pF
fF
pF
C
L
t
h
t
d
C, Yand CVBS outputs
output load capacitance
output hold time
output delay time
7.5
4
40
25
pF
ns
ns
V
o(p-p)
R
int
R
L
B
LE
lf(i)
LE
lf(d)
output signal voltage (peak-to-peak value)
internal serial resistance
output load resistance
output signal bandwidth of DACs
low frequency integral linearity error of DACs
low frequency differential linearity error of DACs
note 5
1.25
1
75
10
1.50
3
300
±
3
±
1
V
MHz
LSB
LSB
3 dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
MAX.
UNIT
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAA7120H-01 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Digital Video Encoder (ConDENC)
SAA7121 制造商:PHILIPS 制造商全稱(chēng):NXP Semiconductors 功能描述:Digital Video Encoder (ConDENC)
SAA7121H 制造商:NXP Semiconductors 功能描述:
SAA7121H/V2 制造商:NXP Semiconductors 功能描述:
SAA7121H/V2,518 功能描述:視頻 IC SAA7121H/QFP44/REEL13DP//V2 RoHS:否 制造商:Fairchild Semiconductor 工作電源電壓:5 V 電源電流:80 mA 最大工作溫度:+ 85 C 封裝 / 箱體:TSSOP-28 封裝:Reel
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