参数资料
型号: TDA4470-MFSG3Y
厂商: ATMEL CORP
元件分类: 接收器
英文描述: AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO28
封装: ROHS COMPLIANT, SSOP-28
文件页数: 6/24页
文件大小: 350K
代理商: TDA4470-MFSG3Y
14
4803C–TVVCR–10/05
TDA4470
Figure 7-1.
Test Circuit
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
5
4
6
78
9
10
11
12
13
14
8.2 pF
L
VCO
C
VCO
Loop
filter
150
470 nF
AFC
switch
AFC
+V
S
Intercarrier
(FM/NICAM)
AF
(AM)
10 k
Loop
comp.
SIF 2
C
Ref
22 F
Black
level
470 nF
10 k
Tuner
delay
Tuner
AGC
Video
neg/pos
AGC (VIF)
VIF
AGC (SIF)
SIF
Input switch
SIF 1
L'
(1)
(1)external L/C circuit (VCO 38.9 MHz)
with TOKO coil 7KM, 292 XNS - 4051Z
2.2 F
10 F
22 K
相关PDF资料
PDF描述
TDA4470-MFSY AM/FM, AUDIO/VIDEO DEMODULATOR, PDSO28
TDA4470-MSD SPECIALTY CONSUMER CIRCUIT, PDIP28
TDA4470-MFLG3 SPECIALTY CONSUMER CIRCUIT, PDSO28
TDA4470-MFSG3 SPECIALTY CONSUMER CIRCUIT, PDSO28
TDA4470-MFS SPECIALTY CONSUMER CIRCUIT, PDSO28
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