Sony CDX-T70MX - Block Diagram - MAIN Section (1;2)

CDX-T70MX
1919
5-2. BLOCK DIAGRAM – MAIN Section (1/2) –
9 SDO
12 SDIO
13 BCKIA
14 LRCKIA
62 X1
63 X0
60 XRDE
A
B
C
SDI
BCK
LRCK
TCXRDE
XTAL-IN
CD-ROM DECODER
MP3 DECODER
IC601
39
REQ
19
STANBY
1
RESET
5
I2C SDA
6
I2C SCL
73
DECINT
3
DECSTBY
2
DECXRST
80
SDA
81
SCL
IC604
18
DAC-DATA
19
DAC-CLK
20
DAC-LAT
16CE
43WR
17OE
30 CS1
5WE
32 OE
20
−
13, 3, 2, 31, 1,
12, 4, 11, 7, 10
3, 4, 7, 10, 11, 15,
38
−
36, 34
−
31, 41,
42, 45, 44
46, 47, 49
−
51,
53
−
55
21
−
23, 25
−
29
IO1
−
IO8
A0
−
A16
AD0
−
AD16
IO0
−
IO7
2
DATA
1
BCK
3
LRCK
SERIAL
INPUT
INTERFACE
13
MC
14
15
ML
FUNCTION
CONTROL
INTERFACE
MD
SCK
16
SYSTEM
CLOCK
MANAGER
8 TIME OVER
SAMPLING
DIGITAL FILTER
WITH
FUNCTION
CONTROLLER
ENHANCED
MULTI-LEVEL
DELATA-SIGMA
MODULATOR
D/A
CONVERTER
OUTPUT AMP
AND
LOW-PASS
FILTER
7
VOUTL
10
VCOM
VOUTR
SYSTEM
CLOCK
DIGITAL FILTER,
D/A CONVERTER
IC501
S-RAM
IC602
MC
ML
MD
LOW-PASS
FILTER
IC502
MUTING
Q502, 503
8
MUTING
CONTROL
SWITCH
Q501
26
MUTE
MD
MC
ML
SYSTEM CONTROLLER
IC301 (2/3)
31PCTX
5
4
3
32PCRX
68FL BOOT
CN1
(FOR PC)
CN902 (1/2)
(L)
(R)
SIGNAL PATH
: CD PLAY
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D
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RES