Functional Block Diagram - Texas Instruments TMS320C6722 User Manual

www.ti.com

1.3 Functional Block Diagram

Figure 1-1 shows the functional block diagram of the C672x device.
Data
C67x+ CPU
Data
Program
I/O INT Fetch
Program
Cache
32K Bytes
32
I/O Interrupts MAX0
Out
A. UHPI is available only on the C6727. McASP2 is not available on the C6722.
Submit Documentation Feedback
D1
64
R/W
D2
Memory
64
Controller
R/W
CSP
256
PMP DMP
32 32
High-Performance
Crossbar Switch
32 32
CONTROL MAX1
dMAX
Figure 1-1. C672x DSP Block Diagram
TMS320C6727, TMS320C6726, TMS320C6722
Floating-Point Digital Signal Processors
Program/Data
256 RAM
256K Bytes
Program/Data
256 ROM Page0
256K Bytes
Program/Data
256 ROM Page1
128K Bytes
32 32
32
32
Events
In
EMIF
Peripheral Interrupt and DMA Events
TMS320C6727, TMS320C6726, TMS320C6722 DSPs
SPRS268E – MAY 2005 – REVISED JANUARY 2007
JTAG EMU
McASP0
32
16 Serializers
32
32
McASP1
6 Serializers
32
32
McASP2
2 Serializers
32
+ DIT
32 SPI1
32 SPI0
32 I2C0
32 I2C1
32 RTI
32
UHPI
32
32 PLL
5