tda8295 NXP Semiconductors, tda8295 Datasheet - Page 64

• Manufacturer Part Number: tda8295
• Description: Tda8295 Digital Global Standard Low If Demodulator For Analog Tv And Fm Radio
• Manufacturer: NXP Semiconductors

Fig 12. Detailed application diagram of TDA8295
to TDA8275A
or TDA1827x
F1, F2, F3: BLM18AG102SN1 ferrite bead
Preferred components: SMD R1 has to be placed near to TDA8295 pin 37 and SMD C7 near to TDA8275A or TDA1827x
reference
frequency
low IF
AGND
C7
2.2 nF
100 pF
150 k
1 nF
1 nF
C2
C3
C4
R1
IF_POS
IF_NEG
IF_AGC
XOUT
AGND
XIN
9
8
1
2
37
AGND
40
29
220 nF
C10
I
R3
100
2
C-bus
1.2 V
7
R6
10
28
AGND
DGND
10
R4
100
DGND
19
220 nF
5
C9
1.2 V
20
4
R5
10
DGND
DGND
21
C8
100 nF
220 nF
C12
F1
33
2.2 k
R2
1.2 V
25
R8
2.2
32
DGND
35
3.3 V
DGND
31
26
470 nF
TDA8295
C11
DGND
IC1
3.3 V
3.3 V supply
34
6
R7
10
DGND
DGND
38
470 nF
C13
F2
DGND
DGND
3.3 V
36
39
C15
47 F
R9
10
AGND
DGND
3.3 V
24
DGND
AGND/
DGND
470 nF
C14
F3
DGND
3.3 V
30
3
AGND
R10
1
AGND
1.2 V supply
AGND
DGND
12
27
470 nF
C16
18
DGND
3.3 V
23
AGND
R11
1
15
AGND
C1
47 F
22
11
R12
1 k
1.2 V
13
14
17
16
V_IOUTN
V_IOUTP
S_IOUTP
S_IOUTN
AGND AGND
AGND AGND
R14
75
R15
75
39
75
R13
R16
C5
470 pF
C6
270 pF
AGND
AGND
CVBS
SSIF or
AUDIO
to SCART or
processor
001aah421