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參數(shù)資料
| 型號： | TDA9819 |
| 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(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) |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP32 |
| 封裝： | 0.400 INCH, PLASTIC, SDIP-32 |
| 文件頁數(shù)： | 13/40頁 |
| 文件大?。?/td> | 267K |
| 代理商： | TDA9819 |
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1998 Jul 14
13
Philips Semiconductors
Product specification
Multistandard vision and sound-IF PLL with
DVB-IF processing
TDA9819
AFC circuit (pin 23);
see Fig.7 and note 16
control steepness
I
23
/
f
S
USA
f
0
= 45.75 MHz; see Fig.12
and note 17
f
0
= 38.9 MHz; see Fig.12
and note 17
I
AFC
= 0; note 5
0.6
0.91
1.2
μ
A/kHz
S
EUR
0.5
0.72
1.0
μ
A/kHz
frequency variation by
temperature
±
20
ppm/K
V
o,23
output voltage upper limit
output voltage lower limit
output source current
output sink current
residual video modulation
current (peak-to-peak value)
see Fig.7
see Fig.7
V
P
0.6 V
P
0.3
0.3
150
200
150
200
20
V
V
μ
A
μ
A
μ
A
0.6
250
250
30
I
o,23(source)
I
o,23(sink)
I
23(p-p)
M, B/G and L standard
Sound IF amplifier (pins 31 and 32);
note 18
V
i SIF(rms)
input signal voltage sensitivity
(RMS value)
FM mode;
3 dB at
intercarrier output pin 20
AM mode;
3 dB at
AF output pin 12
FM mode; +1 dB at
intercarrier output pin 20
AM mode; +1 dB at
AF output pin 12
FM and AM mode; see Fig.4 59
note 2
note 2
40
70
μ
V
80
110
μ
V
V
i max(rms)
maximum input signal voltage
(RMS value)
40
80
mV
100
160
mV
G
SIFcr
R
i(diff)
C
i(diff)
V
I(31,32)
α
SIF,VIF
SIF gain control range
differential input resistance
differential input capacitance
DC input voltage
crosstalk attenuation between
SIF and VIF input
64
2.2
1.7
3.4
2.7
2.5
dB
k
pF
V
dB
1.7
1.2
50
between pins 1, 2, 4 and 5
and pins 31 and 32;
notes 2 and 3
SIF-AGC detector (pin 8)
I
8
charging current
FM mode
AM mode
FM mode
normal mode AM
fast mode AM
8
0.8
8
1
60
12
1.2
12
1.4
85
16
1.6
16
1.8
110
μ
A
μ
A
μ
A
μ
A
μ
A
discharging current
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
f
IF
T
---------
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