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參數(shù)資料
| 型號(hào)： | TDA4472-A |
| 英文描述： | Video-IF (VIF) with FPLL Demodulation and Quasi Parallel Sound (QPS) Processing |
| 中文描述： | 視頻中頻（資料表格）與FPLL解調(diào)和準(zhǔn)并行聲音（計(jì)分制）加工 |
| 文件頁(yè)數(shù)： | 4/14頁(yè) |
| 文件大小： | 169K |
| 代理商： | TDA4472-A |
第1頁(yè)第2頁(yè)第3頁(yè)當(dāng)前第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)
Rev. A1: 26.07.1995
4 (14)
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
T
GND
C
AGC
V
SW
V
i,VIF
V
i,VIF
C
AGC
GND
R
top
I
tun
V
o,vid
NC
V
i,SIF2
R
comp
V
o,FM
V
S
V
AFC
V
VCO
V
VCO
Vsw
C
ref
GND
LF
94 8835
NC
NC
NC
Figure 2. Pin configuration
4
5
GND
C
AGC
V
i, VIF
C
AGC
GND
R
top
I
tun
V
o,vid
NC
NC
NC
GND
C
ref
LF
V
SW
V
vco
V
AFC
V
S
V
O
,
FM
NC
R
comp
V
i, SIF2
Input selector switch
SIF-AGC (time constant)
VIF input (symmetrical)
VIF-AGC (time constant)
Ground
Take over point, tuner AGC
Tuner AGC output current
Video output
Not connected
Not connected
Not connected
Ground
Internal reference voltage
Loop filter
AFC switch
VCO circuit
AFC output
Supply voltage
Intercarrier output
Not connected
Offset compensation
SIF 2 input (symmetrical)
6, 7
8
9
10
11
12
13
14
15
16
17
18
19
20, 21
22
23
24
25
26
27, 28
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 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 |
| TDA4472-MSD | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Video-IF and Quasi Parallel Sound Processing |
| TDA4474 | 制造商:TEMIC 制造商全稱:TEMIC Semiconductors 功能描述:Multistandard Video-IF and Quasi Parallel Sound Processing |
| TDA44750-4008 | 制造商:ITT Interconnect Solutions 功能描述:E-SYS #016-01543-001 - Bulk |
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