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參數(shù)資料
| 型號(hào)： | TDA9802 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | Multistandard VIF-PLL demodulator and FM-PLL detector |
| 中文描述： | AUDIO/VIDEO DEMODULATOR, PDIP20 |
| 封裝： | 0.300 INCH, PLASTIC, DIP-20 |
| 文件頁(yè)數(shù)： | 9/23頁(yè) |
| 文件大?。?/td> | 196K |
| 代理商： | TDA9802 |
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November 1992
9
Philips Semiconductors
Preliminary specification
Multistandard VIF-PLL demodulator and
FM-PLL detector
TDA9802
Measurements from IF input to CVBS output
(pin 7) 330
between pins 13 and 14, sound carrier off
V
o CVBS
CVBS output signal on pin 7 (peak-to-peak
value)
V
o
deviation of CVBS output signal at B/G
1.7
2.0
2.3
V
50 dB gain control
30 dB gain control
B/G standard;
see note 12
vision carrier modulated
by test line (VITS) only;
see note 12
0.5
0.1
1
dB
dB
%
black level tilt
vertical tilt for worst case in L standard
1.5
%
G
B
S/N(W)
α
1.1
differential gain
differential phase
3 dB video bandwidth
signal-to-noise ratio; weighted
intermodulation at ‘blue’
intermodulation at ‘yellow’
intermodulation at ‘blue’
intermodulation at ‘yellow’
residual vision carrier (RMS value)
6
56
56
58
56
57
35
25
2
1
8
59
62
64
62
63
1
1
40
28
5
3
10
10
%
deg
MHz
dB
dB
dB
dB
dB
mV
mV
dB
dB
C
L
<
20 pF; R
L
>
1 k
see Fig.5 and note 13
see Fig.6 and note 14;
f = 1.1 MHz
α
3.3
see Fig.6 and note 14;
f = 3.3 MHz
α
C
fundamental wave
harmonics
see note 10
see Fig.9
α
H
RR
suppression of video signal harmonics
ripple rejection on pin 7
AGC detector
(pin 19)
t
resp
response to an increasing amplitude step of
50 dB in input signal
response to a decreasing amplitude step of
50 dB in input signal
B/G and L
1
10
ms
B/G
L
B/G and L; see note 12
L in case of missing
VITS pulses and no
white video content
B/G
normal mode L
fast mode L
see Fig.4
maximum gain
minimum gain
see Fig.7
L
L
0.85
2.0
50
100
1.1
2.7
100
150
1.35
3.5
ms
ms
mA
μ
A
I
19
charging current
additional charging current
discharging current
17
0.24
31
22
0.33
44
27
0.42
57
μ
A
μ
A
μ
A
V
19
AGC voltage
0
tbn
tbn
V
P
0.7 V
V
V
13
threshold voltage level
for additional charging current
for fast L mode
1.9
1.6
1.95
1.65
2.0
1.7
V
V
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| TDA9802T | Multistandard VIF-PLL demodulator and FM-PLL detector |
| TDA9806 | Multistandard VIF-PLL and FM-PLL demodulator |
| TDA9808 | Single standard VIF-PLL with QSS-IF and FM-PLL demodulator |
| TDA9808T | Single standard VIF-PLL with QSS-IF and FM-PLL demodulator |
| TDA9809 | Single standard multimedia IF-PLL and FM radio demodulator |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| TDA9802T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL demodulator and FM-PLL detector |
| TDA9806 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL demodulator |
| TDA9808 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single standard VIF-PLL with QSS-IF and FM-PLL demodulator |
| TDA9808T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single standard VIF-PLL with QSS-IF and FM-PLL demodulator |
| TDA9809 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single standard multimedia IF-PLL and FM radio demodulator |
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