參數(shù)資料
型號： 935260827112
廠商： NXP SEMICONDUCTORS
元件分類： 消費家電
英文描述： SPECIALTY CONSUMER CIRCUIT, PDIP32
封裝： 0.400 INCH, PLASTIC, SOT-232, SDIP-32
文件頁數(shù)： 34/38頁
文件大?。?/td> 300K
代理商： 935260827112
1998 Feb 09
5
Philips Semiconductors
Product specication
Multistandard VIF-PLL with QSS-IF and
AM demodulator
TDA9811
PINNING
SYMBOL
PIN
DESCRIPTION
Vi VIF1
1
VIF differential input signal voltage 1
Vi VIF2
2
VIF differential input signal voltage 2
CBL
3
black level detector
Vi VIF3
4
VIF differential input signal voltage 3
Vi VIF4
5
VIF differential input signal voltage 4
TADJ
6
tuner AGC takeover adjust (TOP)
TPLL
7
PLL loop lter
CSAGC
8
SIF AGC capacitor
STD
9
standard switch
Vo CVBS
10
CVBS output signal voltage
LSWI
11
L/L accent switch
VoAF
12
AM audio voltage frequency output
n.c.
13
not connected
n.c.
14
not connected
n.c.
15
not connected
n.c.
16
not connected
MUTE
17
AM mute
n.c.
18
not connected
TAGC
19
tuner AGC output
Vo QSS
20
single reference QSS output voltage
Vo(vid)
21
composite video output voltage
Vi(vid)
22
video buffer input voltage
AFC
23
AFC output
VCO1
24
VCO1 reference circuit for 2fPC
VCO2
25
VCO2 reference circuit for 2fPC
Cref
26
1
2VP reference capacitor
GND
27
ground
CVAGC
28
VIF-AGC capacitor
VP
29
supply voltage
INSWI
30
VIF input switch
Vi SIF1
31
SIF differential input signal voltage 1
Vi SIF2
32
SIF differential input signal voltage 2
Fig.2 Pin configuration.
handbook, halfpage
TDA9811
MHA047
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V
C
TADJ
T
C
STD
V
LSWI
V
n.c.
V
C
GND
INSWI
C
VCO2
VCO1
AFC
V
TAGC
n.c.
o AF
o CVBS
SAGC
PLL
BL
i VIF2
i VIF1
V
Vi VIF4
i VIF3
P
i SIF1
i SIF2
VAGC
ref
MUTE
o QSS
o(vid)
i(vid)
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