Integra DTR-70.1(N) Service Manual page 10

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3 7 6 3 1 5 1 5 0
A
BLOCK DIAGRAMS-4 / PART-4
DSP/ETHER/USB/NET SECTION
1
2
24.576MHz
T E
L 1 3 9 4 2 2 9 6 5 1 3
SPDIF0
SPDIF1
SPDIFn
SPDIF out
DIR/CODEC/ADC/DAC
ADC_LR analog
from ASP block
3
DAC x6 block (max12ch)
www
Analog 12chMax
to ASP block
.
4
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TX-NR1007/3007/5007/NA1007/5007, DTR-70.1/80.1, DHC-80.1/PR-SC5507
B
from HDMI block
NAND Controles
NANDFlash
EMFB_A[1:2]
EMFA_D[0:7]
256Mbit
DSDSLRSEL
SW
DIG/NETUSB
512fs
MCK
MCK_Digital
I2S_IN x4/DSD x6
RMCK DSPINPSEL
I2S_DIR x4
DIRINT
DIRRST
DIRCS
SPIO
DACRST
DACCS3
DACCS2
DACCS1
I2Sx6/DSD
I2Sx6
x a o
y
i
http://www.xiaoyu163.com
8
C
USB FS
RJ-45 Reserved
+5
SDR SDRAM(x16bit)
EtherMAC
EMIFB
x32DataBus
EMIFA
Reserved
GPIO x2
Q Q
3 7 6 3
AHCLKX1 DualCoreProcessor ARM + DSP
McASP1
DA830
AXR1[n] x6
GPIO x11
24MHz
3rd DSP I2Sx6 2nd DSP
u 1 6 3
.
17.734MHz
Data Data
Adr Adr
NOR Flash SDRAM NOR Flash SDRAM
2 4
9 9 8
D
USB HS HOST
Reserved
HiSideSw
+5V
+5V
HiSideSw
Level Convert
UART2
UART2
UART1(Reserved)
UART1
1 5 1 5 0 8 9 2 4
I2C0 (Reserved)
I2C0
HOST_REQ
GPIO x2 HOST_CS
SPI1
SPI1
Master
DIGMUT3
DIGMUT2
GPIO x3
DIGMUT1
NETUSB_SPDIF Reserved
AXR2[0]
512fs 512fs
AHCLKX0
/AHCLKX2
2ch DAC
McASP0 AMUT0
AXR0[14]
I2S_NETUSB
NET/USB
SerialFlash
SPIO
-May use either Flash momory (NAND flash or Serial flash) for system ROM include boot image.
m
c o
2
9 9
E
RS-232C
for Linux SerialConsole
9 8 2 9 9
NETUSB_LR analog
24.576MHz
512fs
22.5792MHz