TDA8192 ST Microelectronics, TDA8192 Datasheet - Page 4

• Manufacturer Part Number: TDA8192
• Description: MULTISTANDARD AM AND FM SOUND IF CIRCUIT FOR TV
• Manufacturer: ST Microelectronics

TDA8192
TEST CIRCUIT
4/5
L1 = L2 : Qu = 95 at f
L3 : Qu = 80 at f
FM
IF/AM
IN
IN
3.3nF
100nF
22nF
O
= 5.5MHz with C
O
19
18
1
2
7
= 39.2MHz with C
C1
STAGE
FIRST
AG C
AM
LIMITER
O
F M
= 68pF (TOKO BKAC-K1640 HM)
C 2
to
V
3
O
CC
= 100pF (TOKO HBKOCE-K5807 CF)
to Pin 2
2nd AM
STAGE
L1
DEMOD
5
FM
17
L2
L3
to
6
16
V
CC
3.3nF
DEMOD
AM
SWITCH
AM/FM
4
C3
SCART AUDIO IN
SWITCH
MUTE
MUTE
15
12
SCART
AUDIO
OUT
14
CONTROL
VOLUME
20
REF
V
S
10
13
11
9
8
SC ART
SWITCH
100nF
AUDIO OUT
1k
4.7k
6.8nF
V
CC