參數(shù)資料
型號(hào): TDA9810T
廠商: NXP SEMICONDUCTORS
元件分類: 接收器
英文描述: Multistandard VIF-PLL with QSS-IF and AM demodulator
中文描述: AM, AUDIO/VIDEO DEMODULATOR, PDSO24
封裝: PLASTIC, SO-24
文件頁數(shù): 4/32頁
文件大小: 225K
代理商: TDA9810T
1
4
P
P
M
A
T
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B
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SINGLE REFERENCE
MIXER AND
AM DEMODULATOR
VCO TWD
AFC DETECTOR
TUNER AND VIF-AGC
L/L accent
gating switch
FPLL
VIDEO DEMODULATOR
AND AMPLIFIER
SIF
AMPLIFIER
SIF-AGC
INTERNAL VOLTAGE
STABILIZER
VIF AMPLIFIER
SIF
SAW
VIF
SAW
TDA9810
22
20
8
5
12
9
13
6
17
19
18
4
16
21
14
3
15
2
1
23
24
VP =
+
5 V
CSAGC
GND
standards
selection
switch
10
11
AF AMPLIFIER
AMPLIFIER SWITCH
AF/AM
Vi(vid)
7
VIDEO
BUFFER
CVBS
2 V (p-p)
video
1 V (p-p)
AFC
2 x fpc
tuner
AGC
loop
filter
TOP
CVAGC
CBL
RTOP
MHA713
AM mute
switch
QSS
intercarrier
output
L/L accent
switch
Fig.1 Block diagram.
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