Integra DTR-7.6 Service Manual page 95

IC BLOCK DIAGRAMS AND DESCRIPTIONS
CS494003(Audio Decoder DSP)
Compressed
Digital
Interface
Frame
Shifter
Digital
Audio
Input
DSP AB
Input
Buffer
PLL Clock
RAM
Manager
109
AUDATA1
110
AUDATA0
111
CMPCLK,FSCLKN2
112
HDATA2,GPIO2
113
VSS3
114
VDD3
115
HDATA1,GPIO1
116
HDATA0,GPIO0
117
CMPREQ,FLRCLKN2
118
CMPDAT,FSDATAN2
119
FLRCLKN1
120
WR,DS,GPIO10
121
RD,R/W,GPIO11
122
PLLVSS
123
FILT2
124
FILT1
125
PLLVDD
126
XTALO
127
CLKIN,XTALI
128
CLKSEL
129
CS,GPIO9
130
A0,GPIO13
131
FSDATAN1
132
VDD4
133
VSS4
134
FSCLKN1,STCCLK2
135
_SCS
136
SCDIN
137
VSS5
138
VDD5
139
A1,GPIO12
140
SCDOUT,SCDIO
141
HINBSY,GPIO8
142
SCCLK
143
UHS,_CS_OUT,GPIO17
144
_RESET
Multi-Standard
Audio Decoder
Paraller or Serial
Host Interface
Q201
CS494003
SAI0
Serial
SAI1
Audio
SAI2
Interface
SAI3
DSP C
Programmable
32-Bit DSP
DSP
DSP
ROM
RAM
DTR-7.6
External Memory
Interface
Digital
DAO 0
Audio
Output
DA01
GPIO and I/O
Controller
Paraller or Serial
Host Interface
72
SD_ADDR10,EXTA10
71
SD_BA,EXTA19
70
VDDSD1
69
VSSSD1
68
_SD_CS
67
SD_ADDR4,EXTA4
66
SD_ADDR5,EXTA5
65
SD_ADDR6,EXTA6
64
SD_CLK_EN
63
SD_ADDR7,EXTA7
62
SD_ADDR8,EXTA8
61
SD_CLK_IN
60
SD_ADDR9,EXTA9
59
SD_CLK_OUT
58
VDDSD2
57
VSSSD2
56
SD_ADAT8,EXTA11
55
SD_DATA9,EXTA11
54
SD_DATA10,EXTA13
53
SD_DATA11,EXTA14
52
SD_DATA12,EXTA15
51
VDDSD3
50
VSSSD3
49
SD_DATA13,EXTA16
48
NC5
47
SD_DATA14,EXTA17
46
SD_DATA15,EXTA18
45
SD_DQM1
44
SD_DATA7,EXTD7
43
SD_DATA6,EXTD6
42
VDDSD4
41
VSSSD4
40
SD_DATA5,EXTD5
39
SD_DQM0
38
SD_DATA4,EXTD4
37
SD_DATA3,EXTD3