參數(shù)資料
型號: TDA9815
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: Multistandard/MAC VIF-PLL with QSS-IF and dual FM-PLL/AM demodulator(帶QSS-IF和雙路FM-PLL/AM解調(diào)器的多標(biāo)準(zhǔn)/媒體存取控制 VIF-PLL)
中文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDIP32
封裝: 0.400 INCH, PLASTIC, SOT-232-1, SDIP-32
文件頁數(shù): 12/40頁
文件大小: 265K
代理商: TDA9815
1998 Feb 11
12
Philips Semiconductors
Product specification
Multistandard/MAC VIF-PLL with QSS-IF
and dual FM-PLL/AM demodulator
TDA9815
IM
α
1.1
intermodulation attenuation
at ‘blue’
intermodulation attenuation
at ‘yellow’
intermodulation attenuation
at ‘blue’
intermodulation attenuation
at ‘yellow’
residual picture carrier
(RMS value)
f = 1.1 MHz;
see Fig.6 and note 12
f = 1.1 MHz;
see Fig.6 and note 12
f = 3.3 MHz;
see Fig.6 and note 12
f = 3.3 MHz;
see Fig.6 and note 12
fundamental wave and
harmonics
B/G and L standard
MAC standard
L standard;
residual carrier: 3%;
serration pulses: 50%; note 2
58
64
dB
60
66
dB
IM
α
3.3
58
64
dB
59
65
dB
α
pc(rms)
2
5
5
20
12
mV
mV
kHz
f
unwanted(p-p)
robustness for unwanted
frequency deviation of
picture carrier
(peak-to-peak value)
robustness for modulator
imbalance
L standard;
residual carrier: 0%;
serration pulses: 50%; note 2
note 8a
3
%
α
H(sup)
suppression of video signal
harmonics
spurious elements
power supply ripple rejection
at pin 10
35
40
dB
α
H(spur)
PSRR
note 8b
video signal; grey level;
see Fig.11
B/G standard
L standard
40
dB
25
20
28
23
dB
dB
VIF-AGC detector (pin 28)
I
28
charging current
B/G, L and MAC standard;
note 10
L standard in event of
missing VITS pulses and no
white video content
B/G standard
normal mode L and
MAC standard
fast mode L and
MAC standard
B/G, L and MAC standard;
note 13
B/G standard
fast mode L and
MAC standard
normal mode L and
MAC standard; note 13
0.75
1
1.25
mA
additional charging current
1.9
2.5
3.1
μ
A
discharging current
15
225
20
300
25
375
μ
A
nA
30
40
50
μ
A
t
resp
AGC response to an
increasing VIF step
AGC response to a
decreasing VIF step
0.05
0.1
ms/dB
2.2
1.1
3.5
1.8
ms/dB
ms/dB
150
240
ms/dB
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
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