SAA7371GP Philips Semiconductors, SAA7371GP Datasheet - Page 55

• Manufacturer Part Number: SAA7371GP
• Description: Digital servo processor and Compact Disc decoder CD7
• Manufacturer: Philips Semiconductors

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(1) For crystal oscillator see Figs 3 and 4.
HF AMPLIFIER
MECHANISM
AND
V DDA
100
nF
2.2
220 pF
220 pF
1 nF
1 nF
220 pF
220 pF
V
33
F
220 pF
220 pF
22
k
22
pF
V DDA
100
270
k
nF
100
nF
10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
V SSA1
V DDA1
D1
D2
D3
V RL
D4
R1
R2
I refT
V RH
V SSA2
SELPLL
ISLICE
HFIN
V SSA3
22 k
100 nF
33 F
2.2
64 63 62 61 60 59 58 57 56 55 54
17 18 19 20 21 22 23 24 25 26 27
Fig.37 Typical application diagram.
V
100
nF
V DD
4.7
k
V
(1)
SAA7371
100
microcontroller
nF
amplifiers
to power
interface
2.2
100 nF
53 52 51 50
28 29 30 31 32
V DD
to DOBM
transformer
4.7
k
V
V DDD2(P)
49
MOTO2
MOTO1
V SSD2
WCLK
SCLK
DATA
SFSY
SBSY
MGR320
RCK
KILL
SUB
EF
V3
V4
V5
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
graphics
100 nF
to CD
2.2
V DD
INTERFACE
MOTOR
to DAC
or CD-ROM
block decoder