79
DV-636D
YSS912C (JCKB ASSY : IC501)
• DTS Decoder
•
Block Diagram
Microcomputer
Interface
Control
Signal
Control
Signal
Control Register
SDIA
Interface
Input
Buffer
SDOA
Interface
SDIB
Interface
SDOB
Interface
Data
RAM
Outernal RAM
Interface
ERA MUSE
SDIB
SEL
SDOA CKSEL
CRC
SDIA
SEL
/SDBCK0
57
SDBCK0
83
/CSB
65
24*24
Main DSP
AC-3 Pro Logic/DTS
Decoder
RAM for Delay
PLL
Calculation
Clock
(30MHz)
STREAM0 - 7
L,R
24*16
Sub DSP
Coefficient
•
Program
RAM
SDIB CKSEL
SDOB CKSEL
SI
SCK
72 - 79
SDWCK0
82
SDIA0
84
SDIA1
85
SURENC
56
8
9
19
KARAOKE
55
MUTE
54
CRC
53
AC3DATA
XI
XO
CPO
24
SDOA0
23
SDOA1
22
SDOA2
5
SDIB0
6
SDIB1
7
SDIB2
12
SDIB3
2
RAMCEN
88
RAMWEN
89
RAMOEN
15
OVFB
18
SDOB3
45
SDOB2
46
SDOB1
47
SDOB0
49
SDWCK1
48
SDBCK1
SDIB3
RAMA0 - 16
17
DTSDATA
16
NONPCM
52
LS,RS
C,LFE
3,4,25-29,
42-44,58-59
,61,64,70,
86,87
www. xiaoyu163. com
QQ 376315150
9
9
2
8
9
4
2
9
8
TEL 13942296513
9
9
2
8
9
4
2
9
8
0
5
1
5
1
3
6
7
3
Q
Q
TEL 13942296513 QQ 376315150 892498299
TEL 13942296513 QQ 376315150 892498299