Diagram - NAD VISO FIVE Service Manual

PIN ASSIGNMENT(IC45: CS494003)
UHS2, CS_OUT, GPIO17
BLOCK DIAGRAM(IC45: CS494003)
Compressed
Digital
Interface
Farme
Digital Shifter
Audio
Input
DSP AB
Input
PLL Clock Buffer
Manager RAM
AUDATA1
AUDATA0
110
CMPCLK, FSCLKN2
HDATA2, GPIO2
VSS3
VDD3
HDATA1, GPIO1
115
HDATA0, GPIO0
CMPREQ, FLRCLKN2
CMPDAT, FSDATAN2
FLRCLKN1
WR, DS, GPIO10
120
RD, R/W, GPIO11
PLLVSS
PLLVDD 125
CS, GPIO9
A0, GPIO13
130
FSDATAN1
VDD4
VSS4
FSCLKN1, STCCLK2
SCS 135
SCDIN
VSS5
VDD5
A1, GPIO12
SCDOUT, SCDIO
140
HINBSY, GPIO8
SCCLK
144
RESET
Multi-Standard
Audio Decoder
Parallel or Serial
Host Interface
CS494003
SAI 0
SAI 1
SAI 2
S
SAI 3
H
A
DSP C
R
E
Programmable
D
M
32-Bit DSP
E
M
O
R
DSP
Y
RAM
2-9
SD_ADDR10, EXTA10
SD_BA, EXTA19
70 VDDSD1
VSSSD1
SD_CS
SD_ADDR4, EXTA4
SD_ADDR5, EXTA5
65
SD_ADDR6, EXTA6
SD_CLK_EN
SD_ADDR7, EXTA7
SD_ADDR8, EXTA8
SD_CLK_IN
60 SD_ADDR9, EXTA9
SD_CLK_OUT
VDDSD2
VSSSD2
SD_DATA8, EXTA11
55 SD_DATA9, EXTA12
SD_DATA10, EXTA13
SD_DATA11, EXTA14
SD_DATA12, EXTA15
VDDSD3
50 VSSSD3
SD_DATA13, EXTA16
NC5
SD_DATA14, EXTA17
SD_DATA15, EXTA18
45
SD_DQM1
SD_DATA7, EXTD7
SD_DATA6, EXTD6
VDDSD4
VSSSD4
40 SD_DATA5, EXTD5
SD_DQM0
SD_DATA4, EXTD4
SD_DATA3, EXTD3
External Memor
Serial
Interface
Audio
Interface
I
N
T
Digital
E
Audio
R
Output
N
A
L
B
GPIO and I/O
U
DSP Controller
S
ROM
Parallel or Serial
Host Interface
y
DAO 0
DAO 1