Sony HCD-DP700 - IC Block Diagrams (Cont.); DSP and Driver Board IC Block Diagrams

61
HCD-DP700
IC701 BA6956AN (DRIVER BOARD)
1 2 3 4 5 6 7 8 9
CONTROL LOGIC
TSD
VREF
OUT2 OUT1
RNF
VM
VCC
FIN
GND
RIN
IC605 AK4527 (DSP BOARD (1/2))
IC604 LC89056W-E (DSP BOARD (2/2))
1
2
3
4
5
6
7
8
9
10
11
33
32
31
30
29
28
27
26
25
24
23
12 13 14 15 16 17 18 19 20 21 22
DATT DAC LPF
HPF ADC
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
DATT DAC LPF
HPF
MCLK
SDOUT
SDOS
12C
DZF2
RIN+
RIN–
LIN–
LIN+
ROUT1
LOUT1
ROUT2
LOUT2
ROUT3
LOUT3
DEM1 DEM0
TVDD
DVDD
DVSS
PDN
ICKS2 ICKS1 ICKS0
CAD1 CAD0
LOOP1 LOOP0/SDA/CDTI DIF1/SCL/CCLK DIF0/CSN P/S MCLK DZF1 AVSS AVDD FREFH VCOM
SMUTE
BICK
LRCK
SDTI1
SDTI2
SDTI3
SDTO
DAUX
DFSS
BICK
LRCK
SDTO
SDTI1
SDTI2
ADC
AUDIO
I/F
44 43 42 41 40 39 38 37 36 35 34
FORMAT
CONVERTER
910
11
12
13
20
39
48
CKOUT
8
7
65
4321
47
46
45
44
43
42
41
40
38
37
14
15
16
17
18
19
21
22
23
24
BCK
LRCK
DATA
XSTATE
XMCK
XOUT
XIN
AUDIO
EMPHA
CE
CL
XSEL
MODE0
MODE1
DOSEL0
DOSEL1
CKSEL0
CKSEL1
XMODE
INPUT
PLL
XTAL1
29
3635
34
33
323130
28
27
2625
CSFLAG
F0
F1
F2
VF
LOCK
BPSYNC
ERROR
DO
DI
DISEL
SPDIF DIN0
DIN1 DIN2
DGND DVDD R
VIN LPF AVDD AGND
DGND
DVDD
DVDD
DGND
DGND
DVDD
TIMING
DATA
DEMODULATOR
LOCK
DETECTION
fs
CALCULATION
MICROPROCESSOR INTERFACE
C BIT DETECTION
Pa,PbDETECTION