Onkyo TX-NR906 Service Manual page 95
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Also See for TX-NR906:
- Service manual (212 pages) ,
- User manual (150 pages) ,
- Brochure & specs (32 pages)
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IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS -27
Q3601 : D707E001BRFP250 (32 bit Floating-Point Digital Signal Processor)
BLOCK DIAGRAM
Data
R/W
C67x+ CPU
Data
R/W
Program
Fetch
I/O
INT
Program
Cache
32K Bytes
32
I/O
Interrupts
MAX0
Out
SYSTEM DIAGRAM
C67x+
DSP Core
Program
Cache
Crossbar Switch
EMIF
ASYNC
FLASH
100 MHz
SDRAM
192
D1
64
256
D2
Memory
64
Controller
256
256
CSP
32
256
PMP
DMP
32
32
High-Performance
Crossbar Switch
32
32
CONTROL
MAX1
Events
In
dMAX
DSP
McASP0
192K
Bytes
SPI1
RAM
I2C0
McASP1
768K
Bytes
McASP2
ROM
SPIO
I2C1
RTI
dMAX
PLL
Host
Microprocessor
www.audiodna.sk
Program/Data
JTAG EMU
RAM
192K Bytes
32
Program/Data
ROM Page1
256K Bytes
Program/Data
32
ROM Page2
256K Bytes
Program/Data
32
ROM Page3
256K Bytes
32
32
32
EMIF
Audio Zone 1
SPI or I2C
Control (optional)
Audio Zone 2
Audio Zone 3
OSC
DSP Control
SPI or I2C
TX-NR906/NA906
McASP0
16 Serializers
32
McASP1
6 Serializers
32
McASP2
2 Serializers
32
DIT Only
32
SPI1
32
SPI0
32
I2C0
32
I2C1
32
RTI
32
PLL
CODEC, DIR,
ADC, DAC, DSD,
Network
CODEC, DIR,
ADC, DAC, DSD,
Network
Digital Out
5 Independent Audio
Zones (3 TX + 2 RX)
16 Serial Data Pins
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