saa7825 NXP Semiconductors, saa7825 Datasheet - Page 82

• Manufacturer Part Number: saa7825
• Description: Cd Audio Decoder, Digital Servo And Filterless Dac With Integrated Pre-amp And Laser Control
• Manufacturer: NXP Semiconductors

Philips Semiconductors
2003 Aug 13
handbook, full pagewidth
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
Fig.40 Typical application diagram incorporating a voltage mechanism (continued from Fig.39).
G
M
O
A
B
C
D
E
F
H
K
L
N
P
R
S
J
(0.6 W)
10 k
R13
(0.6 W)
10 k
R14
100 nF
(0.6 W)
(50 V)
10
R11
C5
3.3 V DD
V SSD
10 F (50 V)
C16
(0.6 W)
24 k
R16
audio R
V SSD
SAA7825H
3
2
R4
24 k
(0.6 W)
10 k
V SSD
R10
5
1
R3
24 k
(0.6 W)
4
audio L
10 F (50 V)
R2
24 k
(0.6 W)
82
C14
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
SBSY
SFSY
SUB
RCK
STATUS
SILD
RAB
SCL
SDA
RESET
CLK4/12
CLK16
SCLK
WCLK
DATA
EF
SCLI
WCLI
SDI
V DDD1
R1
24 k
(0.6 W)
C11
C10
1.8 V DD
V SSD
3.3 V DD
(16 V)
(16 V)
V SSD
33 F
33 F
3.3 V DD
C4
100 nF
(50 V)
V SSD
R12
10
(0.6 W)
C9
100 nF
(50 V)
BC337
(16 V)
33 F
R23
TR1
(0.6 W)
(0.6 W)
C2
10
10
V SSD
R22
100 nF
3.3 V DD
V SSD
(50 V)
C1
(16 V)
BC337
33 F
C36
10 nF
(50 V)
V SSD
TR2
C8
V SSD
V SSD
V SSD
5 V
audio_R
audio_L
1.8 V DD
V SSD
C37
10 nF
(50 V)
V SSD
V SSD
TRAY 5 W
CDTDATA
CDTRDY
CDTCLK
STATUS
5 V
RESET
CFLAG
for playability test
WCLK
MUTE
V SSD
DATA
SCLK
SDA
SCL
to mini micro
to headphone
B POLB stereo
O BMD
D
F
B
B
3.5 s
X4 1
X4 2
X4 3
X4 4
X4 5
X4 6
X5 1
X5 2
X5 3
X5 4
X5 5
X5 6
X5 7
X5 8
X5 9
X5 10
X5 11
X5 12
X6 1
X6 2
X6 3
X6 4
X6 5
X6 6
Objective specification
MDB633
V CC IN (12 V)
V CC IN (5 V)
audio out (R)
audio out (L)
SAA7825