參數(shù)資料
型號: TDA9818T/V1,118
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: 7.50 MM, PLASTIC, SOT-137-1, MS-013, SOP-24
文件頁數(shù): 37/41頁
文件大?。?/td> 240K
代理商: TDA9818T/V1,118
2004 Jun 29
5
Philips Semiconductors
Product specication
Single/multistandard VIF/SIF-PLL and
FM-PLL/AM demodulators
TDA9817; TDA9818
PINNING
Note
1. Not connected for TDA9817T and TDA9817TS.
SYMBOL
PIN
DESCRIPTION
VIF1
1
VIF differential input signal voltage 1
VIF2
2
VIF differential input signal voltage 2
STD
3
standards selection switch; note 1
CVAGC
4
VIF AGC capacitor
CSAGC
5
SIF AGC capacitor
TPLL
6
PLL lter
LADJ
7
L/L accent switch and adjust; note 1
AF
8
audio output
Vde-em
9
de-emphasis output
Cde-em
10
de-emphasis input
CDEC
11
decoupling capacitor
QSS
12
single reference QSS/intercarrier
output voltage
FMin
13
sound intercarrier input voltage
TAGC
14
tuner AGC output
CBL
15
black level detector; note 1
CVBS
16
composite video output voltage
AFC
17
AFC output
VCO1
18
VCO1 resonance circuit
VCO2
19
VCO2 resonance circuit
GND
20
ground
VP
21
supply voltage
TOP
22
tuner AGC takeover point adjust
SIF1
23
SIF differential input signal voltage 1
SIF2
24
SIF differential input signal voltage 2
TDA9818
VIF1
SIF2
VIF2
SIF1
STD
TOP
CVAGC
VP
CSAGC
GND
TPLL
VCO2
LADJ
VCO1
AF
AFC
Vde-em
CVBS
Cde-em
CBL
CDEC
TAGC
QSS
FMin
mha664
1
2
3
4
5
6
7
8
9
10
11
12
14
13
16
15
18
17
20
19
22
21
24
23
Fig.2 Pin configuration SDIP24.
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