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)處理的多標準視覺及聲音-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): 26/40頁
文件大?。?/td> 267K
代理商: TDA9819
1
2
P
P
M
D
T
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T
i
MBH353
1
2
5
4
3
1:1
50
VIF
input A
1
2
5
4
3
1:1
50
SIF
input
1
2
5
4
3
1:1
50
DVB
input B
CBL
100
nF
22
k
330
22
k
2.2
μ
F
220
nF
10
μ
F
VP
standard
switch
VP
VCO
adjust
SIF
AGC
CVBS
BC547
AFOUT
AFC
CAF
AFde-emphasis
(2)
CD
DVB
AGCexternal
DVB
AGCadjust
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
17
18
19
20
21
22
23
24
25
C7
L
(3)
TDA9819
26
27
GND
VIF/DVB
input switch
VIF
AGC
Cref
2.2
μ
F
2.2
μ
F
28
29
30
31
32
VCOcontrol
loop
filter
TOP
220
CVBS
75
22 k
100 nF
10 nF
VP
22 k
330
560
tuner
AGC
DVBOUT
4.5/5.5
MHz
video
output
QSS
output
5.6
k
10
nF
AF
mute
Rx
(1)
22
μ
F
2.2
k
Fig.12 Test circuit.
(1) See note 20 in Chapter “Characteristics”.
(2) C
D
= 22 nF for 50
μ
s de-emphasis; C
D
= 33 nF for 75
μ
s de-emphasis.
(3) See Table 3.
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