參數(shù)資料
型號(hào): STV8203D
廠商: 意法半導(dǎo)體
英文描述: MULTISTANDARD TV SOUND DEMODULATOR
中文描述: 多標(biāo)準(zhǔn)電視伴音解調(diào)器
文件頁(yè)數(shù): 6/31頁(yè)
文件大?。?/td> 192K
代理商: STV8203D
Table1
: DemodulatedTV Sound Norms
System
Sound Type
Type
Name
Carrier 1
(kHz)
Carrier 2
(kHz)
FM Deviation (kHz)
Deemphasis
Roll-off
Pilot
Frequency
(kHz)
Nom.
Max.
Over
B/G
FM mono
FM/NICAM
FM 2 carriers
FM/NICAM
FM mono
FM/NICAM
FM 2 carriers
FM 2 carriers
FM/NICAM
FM mono
NICAM
FM mono
5.5
5.5
5.5
5.5
6.5
6.5
6.5
6.5
6.0
6.0
5.850
5.742
5.850
27
27
27
50
50
50
80
80
80
J17
50
μ
s
J17
40
A2
54.6875
B/H
40
D/K
5.850
6.258
6.742
6.552
27
50
80
J17
50
μ
s
50
μ
s
J17
50
μ
s
J17
(2)
40
D/K1
D/K2
A2*
54.6875
54.6875
I
27
50
80
100
L
6.5 (1)
4.5 (2)
5.850
40
M/N
15
25
50
Notes :
1. STV8203 performs only limitedAM demodulation. Report toApplication Note.
2. 50
μ
s only, instead of 75
μ
s.
FUNCTIONAL DESCRIPTION
(continued)
STV8203
6/31
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