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參數(shù)資料
| 型號： | TDA9810 |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 接收器 |
| 英文描述： | Multistandard VIF-PLL with QSS-IF and AM demodulator |
| 中文描述： | AM, AUDIO/VIDEO DEMODULATOR, PDIP24 |
| 封裝： | PLASTIC, SDIP-24 |
| 文件頁數(shù)： | 9/32頁 |
| 文件大?。?/td> | 225K |
| 代理商： | TDA9810 |
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1999 May 07
9
Philips Semiconductors
Product specification
Multistandard VIF-PLL with QSS-IF and
AM demodulator
TDA9810
CHARACTERISTICS
V
P
= 5 V; T
amb
= 25
°
C; see Table 1 for input frequencies and level; input level V
i(IF)(rms)
= 10 mV (sync-level for B/G,
peak white level for L); IF input from 50
via broadband transformer 1 : 1; video modulation DSB; residual carrier
B/G: 10%; L = 3%; video signal in accordance with “CCIR, line 17” measurements taken in Fig.14; unless otherwise
specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply (pin 22)
V
P
I
P
supply voltage
supply current
note 1
4.5
77
5
90
5.5
103
V
mA
Vision IF amplifier (pins 1 and 2)
V
i(VIF)(rms)
input signal voltage
sensitivity (RMS value)
maximum input signal
voltage (RMS value)
internal IF amplitude
difference between picture
and sound carrier
IF gain control range
differential input resistance
differential input capacitance note 2
DC input voltage
B/G standard;
1 dB video
at output
B/G standard; +1 dB video
at output
within AGC range;
B/G standard;
f = 5.5 MHz
see Fig.4
note 2
60
100
μ
V
V
i(max)(rms)
120
200
mV
V
o(int)
0.7
1
dB
G
IFcr
R
i(diff)
C
i(diff)
V
I(1,2)
65
1.7
1.2
70
2.2
1.7
3.4
2.7
2.5
dB
k
pF
V
note 2
True synchronous video demodulator;
note 3
f
VCO(max)
maximum oscillator
frequency for carrier
regeneration
oscillator drift as a function
of temperature
oscillator voltage swing at
pins 18 and 19 (RMS value)
picture carrier capture
frequency range
f = 2f
pc
125
130
MHz
f
osc
/
T
oscillator is free-running;
I
AFC
= 0; note 4
±
20
×
10
6
K
1
V
VCO(rms)
70
100
130
mV
f
cr(pc)
B/G and L standard
L accent standard;
f
pc
= 33.9 MHz;
R
7
= 5.6 k
L accent standard;
f
pc
= 33.9 MHz;
R
7
= 5.6 k
I
AFC
= 0
±
1.5
±
1.0
±
2.0
±
1.3
MHz
MHz
f
pc(fr)
picture carrier frequency
(free-running) accuracy
±
200
±
400
kHz
f
alg(L accent)
L accent alignment
frequency range
acquisition time
VIF input signal voltage
sensitivity for PLL to be
locked (RMS value;
pins 1 and 2)
FPLL offset current at pin 4
±
400
±
600
kHz
t
acq
V
i(VIF)(rms)
BL = 70 kHz; note 5
maximum IF gain; note 6
30
30
70
ms
μ
V
I
offset(FPLL)
note 7
±
4.5
μ
A
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|---|---|
| TDA9810T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL with QSS-IF and AM demodulator |
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| TDA9812 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL/AM demodulator |
| TDA9812T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard VIF-PLL and FM-PLL/AM demodulator |
| TDA9813T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:VIF-PLL with QSS-IF and dual FM-PLL demodulator |
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