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參數(shù)資料
| 型號： | SAA4981 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 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 |
| 文件頁數(shù)： | 13/20頁 |
| 文件大?。?/td> | 131K |
| 代理商： | SAA4981 |
1995 Oct 05
13
Philips Semiconductors
Preliminary specification
Monolithic integrated 16 : 9 compressor
SAA4981
Notes
1.
2.
V
1
=
V
CCA
V
CCD
≤
300 mV;
V
2
=
V
EED
V
EEA
≤
300 mV with V
EED
= SUB (latch-up prevention).
This frequency response includes the si-attenuation as a result of the time discrete signal processing. An
si-correction is not performed.
Compressed video; note 2
G
V8
G
V9
G
V10
G
V11
G
V12
G
V13
A
Vpre
(R
Y)OUT/(R
Y)IN at input frequency
(R
Y)OUT/(R
Y)IN at input frequency
(R
Y)OUT/(R
Y)IN at input frequency
(R
Y)OUT/(R
Y)IN at input frequency
(R
Y)OUT/(R
Y)IN at input frequency
(R
Y)OUT/(R
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
Vpost
post filter stop-band characteristic,
damping factor for input signals
Video outputs YOUT, (B
Y)OUT and (R
Y)OUT
R
ATIO OF OUTPUT AMPLITUDES FOR EQUAL INPUT SIGNALS FOR
Y, (B
Y)
AND
(R
Y)
V
oY
/V
oU
YOUT/(B
Y)OUT
V
oY
/V
oV
YOUT/(R
Y)OUT
V
oU
/V
oV
(B
Y)OUT/(R
Y)OUT
V
I
= 0.32 V (p-p); f
i
≤
1 MHz
0.4
V
I
= 0.32 V (p-p); f
i
≤
1 MHz
0.4
V
I
= 1.33 V (p-p)
+0.4
+0.4
+0.4
dB
dB
dB
0.4
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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