Ic Block Diagrams - Sony STR-DA333ES Service Manual

STR-DA333ES/DA555ES

5-25. IC BLOCK DIAGRAMS

IC1101 CXD8495AQ (DIGITAL BOARD)
36 35 34
LD/DQSY 37
SRDT 38
D0 39
DI/SWDT 40
CE/XLAT 41
42
CL/SCLK
D VDD 43
44
DIN1
DATA
DIN2 45
DEMODULATOR
DIN3 46
DIN4 47
DGND 48
1 2 3
IC1106 CS4926 (DIGITAL BOARD)
CMPREQ,LRCKN2 29
CLK IN 30
CLKSEL 31
PLL
FILTD 32
CLOCK
FILTS 33
MANAGER
VDDA 34
VSSA 35
RAM
RESET 36
INPUT BUFFER
DD 37
DC 38
ROM
PROGRAM MEMORY PROGRAM MEMORY
STC
ROM
DATA MEMORY
OUTPUT BUFFER
OUTPUT
FORMATTER
39 40 41 42 43
33 32 31 30 29 28 27 26 25
TIMING X' TAL
GENERATOR
OSC
24 D GND
23 SBCK
MUTING
22 SFSY
OUTPUT
21 PW
ERROR LOCK
DETECTION
20 SBSY
19
D VDD
18 VCO
17
V IN
16 A GND
15 R
14 A VDD
13 N.C.
TEST
4 5 6 7 8 9 10 11 12
28 27 26 25 24 23 22 21 20 19 18
COMPRESSED
DIGITAL
DATA INPUT
AUDIO
INTERFACE
INPUT
SP DIF
INTERFACE
RECEIVER
17 DATA0,EMAD0,GPIO0
16 DATA1,EMAD1,GPIO1
FRAMER SHIFTER
INPUT BUFFER CONTROLLER 15 DATA2,EMAD2,GPIO2
14 DATA3,EMAD3,GPIO3
PARALLEL
13 VSS2
or
12 VDD2
SERIAL
HOST
11 DATA4,EMAD4,GPIO4
INTERFACE
10 DATA5,EMAD5,GPIO5
RAM
24-Bit
9 DATA6,EMAD6,GPIO6
DSP
8 DATA7,EMAD7,GPIO7
RAM
PROCESSING
7
DATA MEMORY A0,SCCLK
RAM
44 1 2 3 4 5 6
– 59 –
IC1109 TC74VHC393FT(EL) (DIGITAL BOARD)
14 13 12 11 10 9 8
VCC
Q Q Q Q
A B C D
A
CLEAR
CLEAR
A
Q Q Q Q
A B C D
GND
1 2 3 4 5 6 7
IC1202 AK4324-VF-E2 (DIGITAL BOARD)
DVSS 1
DVDD 2
CKS 3 CLOCK
DIVIDER
MCLK 4
PD 5
BICK 6
SERIAL INPUT
SDATA 7
INTERFACE
LRCK 8
SMUTE 9
DFS 10
DEM0 11
DEEMPHASIS
CONTROL
DEM1 12
IC1210 AK5352-VF-E2 (DIGITAL BOARD)
5 4 12 13 24
VREF 3
Voltage
Reference
AINL+ 6
Modulator
AINL–
7
AINR+ 1
Modulator
AINR– 2
IC3310 TC74HC151AF (DIGITAL BOARD)
D3 1 16 V CC
D2 2 D2 D3 D4 15 D4
D1 3 D1 D5 14 D5
D0 4 D0 D6 13 D6
Y 5 Y D7 12 D7
6 11
XY W A A
OE 7 S C B 10 B
8 9
GND C
24 DZFL
23
DZFR
22 AVDD
21 VREF
AVSS
20
∆∑
19 AOUTL+
8x
SCF
INTERPOLATOR MODULATOR
18 AOUTL–
∆∑
8x 17 AOUTR+
SCF
INTERPOLATOR MODULATOR
16 AOUTR–
15 DIF2
14 DIF1
13 DIF0
22 17 15 23 18 19 20
Serial Output
Clock Divider 21 SDATA
Interface
Digital Decimation
Filter
16 9 8 10 11 14
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