SAA7326 Ver la hoja de datos (PDF) - Philips Electronics
Número de pieza
componentes Descripción
Fabricante
SAA7326
Philips Electronics
SAA7326 Datasheet PDF : 68 Pages
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Philips Semiconductors
Digital servo processor and Compact Disc
decoder with integrated DAC (CD10)
5 BLOCK DIAGRAM
Product specification
SAA7326
handbook, full pagewidth
D1 D2 D3 D4
8 9 10 11
VSSA2
VDDA2
VSSD2 VDDD1(P)
VSSA1
VDDA1
VSSD1
VSSD3 VDDD2(C)
4 14 5 17 33 50 58 52 57
12
R1
R2
13
ADC
PRE-
PROCESSING
VRIN
7
40
SCL
39
SDA
41
RAB
42
SILD
Vref
GENERATOR
MICROCONTROLLER
INTERFACE
2
HFIN
HFREF
1
3
ISLICE
Iref
6
FRONT-END
25
TEST1
31
TEST2
TEST3
44
TEST
DIGITAL
PLL
EFM
DEMODULATOR
SRAM
CONTROL
FUNCTION
CONTROL
PART
SAA7326
OUTPUT
STAGES
MOTOR
CONTROL
54
RA
55
FO
56
SL
64
LDON
59
MOTO1
60
MOTO2
ERROR
CORRECTOR
FLAGS
53
CFLG
AUDIO
PROCESSOR
EBU
INTERFACE
51
DOBM
SELPLL
24
CRIN
16
15
CROUT
26
CL16
CL11/4
49
48
SBSY
47
SFSY
46
SUB
45
RCK
43
STATUS
38
RESET
TIMING
DECODER
MICRO-
CONTROLLER
INTERFACE
RAM
ADDRESSER
SUBCODE
PROCESSOR
PEAK
DETECT
VERSATILE PINS
INTERFACE
63 34 61 62
V1 V2/V3 V4 V5
KILL
32
KILL
30
29
SERIAL DATA
INTERFACE
28
27
37
SERIAL DATA 35
(LOOPBACK)
INTERFACE
36
20
21
18
BITSTREAM
DAC
19
22
23
EF
SCLK
WCLK
DATA
SCLI
WCLI
SDI
Vneg
Vpos
LN
LP
RN
RP
MGL697
Fig.1 Block diagram.
1999 Jun 17
5
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