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IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-2
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-2/7
SYSTEM DIAGRAM with PERIPHERALS
C67x+
DSP Core
Program
Cache
Crossbar Switch
EMIF
TE
L 13942296513
ASYNC
FLASH
100 MHz
SDRAM
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.
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DSP
McASP0
192K
Bytes
SPI1
RAM
McASP1
768K
Bytes
McASP2
ROM
SPIO
dMAX
PLL
Host
Microprocessor
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ao
u163
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i
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2 9
8
Audio Zone 1
SPI or I2C
Control (optional)
I2C0
Audio Zone 2
Audio Zone 3
I2C1
RTI
OSC
Q Q
3
6 7
1 3
DSP Control
SPI or I2C
.
TX-SR504/504E/8450
9 4
2 8
CODEC, DIR,
ADC, DAC, DSD,
CODEC, DIR,
ADC, DAC, DSD,
Digital Out
5 Independent Audio
Zones (3 TX + 2 RX)
16 Serial Data Pins
1 5
0 5
8
2 9
9 4
m
co
9 9
Network
Network
2 8
9 9
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