Block Diagram - Onkyo TX-SR504 Service Manual

IC BLOCK DIAGRAMS AND TERMINAL DESCRIPTIONS-1
Q201 : D707E001RFP250 (32 bit Floating-Point Digital Signal Processor)-1/7

BLOCK DIAGRAM

Data
R/W
C67x+ CPU
Data
R/W
Program
I/O INT Fetch
Program
Cache
32K Bytes
32
I/O Interrupts MAX0
Out
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
dMAX
Program/Data
JTAG EMU
RAM
192K Bytes
Program/Data
ROM Page1
256K Bytes
Program/Data
ROM Page2
256K Bytes
Program/Data
ROM Page3
256K Bytes
32
32
32
In
EMIF
TX-SR504/504E/8450
McASP0
32
16 Serializers
32
32
McASP1
6 Serializers
32
32 McASP2
2 Serializers
32 DIT Only
32 SPI1
32 SPI0
32 I2C0
32 I2C1
32 RTI
32 PLL