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參數(shù)資料
| 型號： | TDA9819T |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 消費家電 |
| 英文描述： | Multistandard vision and sound-IF PLL with DVB-IF processing |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDSO32 |
| 封裝： | 7.5 MM, PLASTIC, SO-24 |
| 文件頁數(shù)： | 9/40頁 |
| 文件大?。?/td> | 267K |
| 代理商： | TDA9819T |
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1998 Jul 14
9
Philips Semiconductors
Product specification
Multistandard vision and sound-IF PLL with
DVB-IF processing
TDA9819
CHARACTERISTICS
V
P
= 5 V; T
amb
= 25
°
C; see Table 1 for input frequencies and level; input level V
i IF1-2, 4-5
= 10 mV RMS value
(sync-level for M and B/G, peak white level for L); video modulation DSB; residual carrier M and B/G: 10%; L = 3%;
video signal in accordance with “CCIR, line 17” measurements taken in Fig.12; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Supply (pin 29)
V
P
I
P
supply voltage
supply current
note 1
M, B/G and L standard
DVB
4.5
89
81
5.0
105
96
5.5
121
111
V
mA
mA
Vision IF amplifier (pins 1, 2, 4 and 5)
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
DC input voltage
input resistance to ground
DC input voltage
crosstalk attenuation of IF input
switch at pins 1, 2, 4 and 5
M, B/G and L standard;
1 dB video at output
M, B/G and L standard;
+1 dB video at output
within AGC range;
f = 5 MHz
60
90
μ
V
V
i max(rms)
140
200
mV
V
o(int)
0.7
1
dB
G
IF
R
i(diff)
C
i(diff)
V
1, 2, 4, 5
R
i
V
1, 2, 4, 5
α
i IF
see Fig.3
note 2; input activated
note 2; input activated
note 2; input activated
note 2; input not activated
note 2; input not activated
notes 2 and 3
65
1.7
1.2
55
70
2.2
1.7
3.3
1.1
0.2
60
2.7
2.5
dB
k
pF
V
k
V
dB
True synchronous video demodulator;
note 4
f
VCO(max)
maximum oscillator frequency for
carrier regeneration
oscillator drift as a function of
temperature
f = 2f
PC
125
130
MHz
free-running oscillator;
I
AFC
= 0; note 5
±
20
ppm/K
V
0 ref(rms)
oscillator voltage swing between
pins 24 and 25 (RMS value)
vision carrier capture range
60
mV
f
PC CR
M standard
B/G and L standard
M standard
B/G and L standard
I
AFC
= 0; M standard
I
AFC
= 0; B/G and
L standard
BL = 70 kHz; note 6
maximum IF gain; note 7
±
1.0
±
1.35
±
300
±
400
±
1.25
±
1.6
±
150
±
200
±
400
±
600
±
300
±
400
MHz
MHz
kHz
kHz
kHz
kHz
f
PC(fr)
vision carrier frequency accuracy
(free-running)
f
PC(alg)
frequency alignment range
t
acq
V
i VIF(rms)
acquisition time
VIF input signal voltage
sensitivity for PLL to be locked
(RMS value; pins 1, 2, 4 and 5)
60
30
90
ms
μ
V
f
-----T
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| TDA9819 | Multistandard Vision And Sound-IF PLL With DVB-IF Processing(帶數(shù)字視頻廣播-中頻（DVB-IF）處理的多標(biāo)準(zhǔn)視覺及聲音-中頻（IF）的 PLL) |
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相關(guān)代理商/技術(shù)參數(shù) |
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| TDA9820T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Multistandard/dual channel TV FM intercarrier sound demodulator |
| TDA9820T/V1,112 | 制造商:NXP Semiconductors 功能描述:MULTISTD TV FM SOUND DEMOD - Rail/Tube |
| TDA9821 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Dual channel TV FM intercarrier sound demodulator |
| TDA9829T | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Downconverter for DVB |
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