參數(shù)資料
型號(hào): SAA4981
廠(chǎng)商: NXP SEMICONDUCTORS
元件分類(lèi): 消費(fèi)家電
英文描述: Monolithic integrated 16 : 9 compressor
中文描述: SPECIALTY CONSUMER CIRCUIT, PDIP24
封裝: 0.600 INCH, PLASTIC, MS-015AD, SOT-101-1, DIP-24
文件頁(yè)數(shù): 12/20頁(yè)
文件大?。?/td> 131K
代理商: SAA4981
1995 Oct 05
12
Philips Semiconductors
Preliminary specification
Monolithic integrated 16 : 9 compressor
SAA4981
Compressed video; note 2
G
U8
G
U9
G
U10
G
U11
G
U12
G
U13
A
Upre
(B
Y)OUT/(B
Y)IN at input frequency
(B
Y)OUT/(B
Y)IN at input frequency
(B
Y)OUT/(B
Y)IN at input frequency
(B
Y)OUT/(B
Y)IN at input frequency
(B
Y)OUT/(B
Y)IN at input frequency
(B
Y)OUT/(B
Y)IN at input frequency
pre filter stop-band characteristic,
damping factor for input signals
f
i
= 1 MHz; f
o
= 1.3 MHz
f
i
= 2 MHz; f
o
= 2.7 MHz
f
i
= 3 MHz; f
o
= 4 MHz
f
i
= 3.75 MHz; f
o
= 5 MHz
f
i
= 4 MHz; f
o
= 5.3 MHz
f
i
= 5 MHz; f
o
= 6.67 MHz
f
i
> 10 MHz
f
i
> 20 MHz
f
i
> 100 MHz
f
i
> 14 MHz
f
i
> 20 MHz
f
i
> 100 MHz
1
1
2
3
4
6
20
32
42
20
32
40
+1
+1
0
1
1
1
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
dB
A
Upost
post filter stop-band characteristic,
damping factor for input signals
(R
Y)OUT
R
O(V)
V
oV
S/N
output resistance
output voltage (peak-to-peak value)
signal-to-noise ratio
52
1.05
100
1.7
V
dB
1.05 V (p-p)/V
eff
noise;
unweighted;
f
i
= 200 kHz to 5 MHz
f
clock
< 5 MHz
FPN(p-p)
fixed pattern noise peak-to-peak
referenced to 1.05 V (p-p) video
crosstalk between different inputs
delay between different outputs
jitter in output signal to input HREF
signal
40
dB
α
ctV
|t
d
|
t
d
f
i
= 1 MHz
40
30
10
dB
ns
ns
Bypass not via the SC line memories
G
V1
G
V2
frequency response
frequency response
f
ripple
= 0 to 4 MHz
attenuation at 5 MHz
compared to 1 MHz
0.5
0
+0.5
2
dB
dB
Bypass via the SC line memories; note 2
(R
Y)OUT/(R
Y)IN at input frequency
G
V4
(R
Y)OUT/(R
Y)IN at input frequency
G
V5
(R
Y)OUT/(R
Y)IN at input frequency
G
V6
(R
Y)OUT/(R
Y)IN at input frequency
G
V7
(R
Y)OUT/(R
Y)IN at input frequency
G
V3
f
i
= 1 MHz
f
i
= 2 MHz
f
i
= 3 MHz
f
i
= 4 MHz
f
i
= 5 MHz
1.1
1.3
1.7
2.3
3.1
+0.9
+0.7
+0.3
0.3
1.1
dB
dB
dB
dB
dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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