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參數(shù)資料
| 型號： | TDA4470-MSD |
| 英文描述： | Multistandard Video-IF and Quasi Parallel Sound Processing |
| 中文描述： | 多標準視頻中頻和準并行聲音處理 |
| 文件頁數(shù)： | 5/16頁 |
| 文件大小： | 189K |
| 代理商： | TDA4470-MSD |
TDA4470-M
Preliminary Information
TELEFUNKEN Semiconductors
Rev. A2, 15-Oct-96
5 (16)
Pin Description
28
27
26
25
24
23
22
21
20
19
18
17
16
15
1
2
3
4
5
6
7
8
9
10
11
12
13
14
V
i,SIF1
GND
C
AGC
V
i,SIF1
V
sw
V
i,VIF
V
i,VIF
C
AGC
GND
R
top
I
tun
V
o,vid
V
sw
V
sw
V
i,SIF2
V
i,SIF2
R
comp
V
o,AM
V
o,FM
V
S
V
AFC
V
VCO
V
VCO
V
sw
C
Ref
GND
C
BL
LF
94 8680
Figure 2. Pinning
Pin
1, 2
3
4, 9, 16
5
6, 7
8
10
11
12
13
14
15
17
18
19
20, 21
22
23
24
25
26
27, 28
Symbol
V
i
,
SIF1
V
sw
GND
C
AGC
V
i, VIF
C
AGC
R
top
I
tun
V
o,vid
V
SW
V
SW
C
bl
C
ref
LF
V
sw
V
VCO
V
AFC
V
S
V
O
,
FM
V
O, AM
R
comp
V
i, SIF2
Function
SIF1 input (symmetrical)
Input selector switch
Ground
SIF-AGC (time constant)
VIF input (symmetrical)
VIF-AGC (time constant)
Take over point, tuner AGC
Tuner AGC output current
Video output
Standard switch
L’ switch
Black level capacitor
Internal reference voltage
Loop filter
AFC switch
VCO circuit
AFC output
Supply voltage
Intercarrier output
AF output – AM sound
Offset compensation
SIF 2 input (symmetrical)
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| TDA4472-M | Video-IF and Quasi Parallel Sound Processing |
| TDA4472-MSD | Video-IF and Quasi Parallel Sound Processing |
| TDA4480-C | Multi standard quasi parallel-sound processor for TV-sets |
相關(guān)代理商/技術(shù)參數(shù) |
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|---|---|
| TDA4471 | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Multistandard Video-IF and Quasi Parallel Sound Processing |
| TDA4472 | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Video-IF and Quasi Parallel Sound Processing |
| TDA4472-A | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Video-IF (VIF) with FPLL Demodulation and Quasi Parallel Sound (QPS) Processing |
| TDA4472-M | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Video-IF and Quasi Parallel Sound Processing |
| TDA4472-MFLG3 | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Video-IF and Quasi Parallel Sound Processing |
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