參數(shù)資料
型號(hào): TDA8192
廠商: 意法半導(dǎo)體
英文描述: MULTISTANDARD AM AND FM SOUND IF CIRCUIT FOR TV
中文描述: 多標(biāo)準(zhǔn)的調(diào)幅和調(diào)頻聲音中頻電視電路
文件頁數(shù): 4/5頁
文件大?。?/td> 44K
代理商: TDA8192
1
1
μ
F
AGC
2
4
6
7
8
9
10
11
13
14
15
17
19
20
FIRST
AM
STAGE
1
5
3
1
L1
C1
5
1
4
100nF
IF/AM
IN
4
22nF
3.3nF
FM
IN
2
18
5
16
C2
1
L2
3.3nF
AM/FM
SWITCH
MUTE
SWITCH
SCART
AUDIO
OUT
12
1
6
5
L3
C3
V
CC
to
V
CC
to
to Pin 2
1k
6.8nF
100nF
1
4.7k
SCART
SWITCH
1
1
μ
F
V
CC
V
S
REF
AUDIO OUT
SCART AUDIO IN
FM
LIMITER
FM
DEMOD
2nd AM
STAGE
AM
DEMOD
MUTE
VOLUME
CONTROL
L1 = L2 :Qu = 95 atf
= 39.2MHz with C
= 100pF (TOKO HBKOCE-K5807 CF)
L3 : Qu= 80 at f
O
= 5.5MHz with C
O
= 68pF (TOKOBKAC-K1640 HM)
8
TEST CIRCUIT
TDA8192
4/5
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