English
Language : 

SAA7824 Datasheet, PDF (7/89 Pages) NXP Semiconductors – CD audio decoder, digital servo and filterless DAC with integrated pre-amp and laser control (PhonIC)
Philips Semiconductors
CD audio decoder, digital servo and filterless
DAC with integrated pre-amp and laser control
Product specification
SAA7824
SYMBOL
PIN
VDDD1
41
SDI
42
WCLI
43
SCLI
44
EF
45
DATA
46
WCLK
47
SCLK
48
CLK16
49
CLK4/12
50
RESET
51
SDA
52
SCL
53
RAB
54
SILD
55
STATUS
56
RCK
57
SUB
58
SFSY
59
SBSY
60
VSSD2
61
DOBM
62
VDDD2
63
RA
64
FO
65
SL
66
MOTO1
67
MOTO2
68
VSSD3
69
VDDD3
70
V1
71
V2
72
V3
73
V4
74
V5
75
TEST1
76
TEST2
77
TEST3
78
TEST4
79
LASER
80
2003 Oct 01
I/O
SUP
I
I
I
O
O
O
O
O
O
I
I/O
I
I
I
O
I
O
O
O
SUP
O
SUP
O
O
O
O
O
SUP
SUP
I
I
O
O
O
I
I
I
I
O
DESCRIPTION
digital supply voltage 1
serial data input (loopback)
word clock input (loopback)
serial bit clock input (loopback)
C2 error flag output
serial data output
word clock output
serial clock output
16 MHz clock output
configurable 4 MHz or 12 MHz clock output
power-on reset input (active LOW)
microcontroller interface data input/output (open-drain)
microcontroller interface clock input
microcontroller interface R/W and load control input (4-wire)
microcontroller interface R/W and load control input (4-wire)
servo interrupt request line/decoder status register/DC offset value
readback output
subcode clock input
P to W subcode output
subcode frame sync output
subcode block sync output
digital ground 2
bi-phase mark output (externally buffered)
digital supply voltage 2
radial actuator output
focus actuator output
sledge actuator output
motor output 1 output
motor output 2 output
digital ground 3
digital supply voltage 3
versatile pin 1 input
versatile pin 2 input
versatile pin 3 output
versatile pin 4 output
versatile pin 5 output
test pin 1 input
test pin 2 input
test pin 3 input
test pin 4 input
laser drive output
7