DSP Selection Guide

TMS320C6000 DSP Platform
Silicon
61
➔
TMS320C62x DSP Generation, Fixed Point
TMS320C67x DSP Generation, Floating Point
High-Performance DSPs
Get samples, datasheets, tools and app reports at: www.ti.com/c6000
Features
• 100% code-compatible DSPs priced
as low as U.S. $5.75
• Advanced VLIW architecture
• Up to eight 32-bit instructions
executed each cycle
• Eight independent, multi-purpose
functional units and up to sixty-four
32-bit registers
• Industry’s most advanced DSP C
compiler and Assembly Optimizer
maximize efficiency and
performance
C672x DSP
• Lowest price floating-point device
in the market
• Sixty four 32-bit registers
• Large (32 KB) program cache
• Flexible boot options
• dMAX DMA engine tuned for audio
performance
C671x DSP
• L1/L2 cache architecture
• Thirty two 32-bit registers
• EDMA DMA engine
C62x DSP
• Sixteen-bit multiply, 32-bit instruction
• Up to 7 Mbit on-chip memory
• 32-bit PCI interface (C6205 DSP
only)
Applications
Professional audio products, mixers,
effects boxes, audio synthesis,
instrument/amplifier modeling, audio
conferencing, audio broadcast, audio
encoders, emerging audio applications,
biometrics, medical, industrial applications,
digital imaging, 3D graphics,
speech recognition and voice over
packet
TMS320C6727 DSP Block Diagram
TI’s latest floating-point DSPs include the TMS320C6722, TMS320C6726 and the TMS320C6727
DSPs. These DSPs are ideal for a host of professional audio, musical instruments, broadcast audio
and commercial audio applications. These devices will also perform exceptionally well in a variety
of industrial, biometric, control and medical applications.
A
D
20
32
EMIF
Program RAM/Cache/32-Bit Address
See Product Specification Guide for
Device Memory Size
C62x/C67x CPU Core
Program Fetch
Instruction Dispatch
Instruction Decode
Data Path A Data Path B
A Register File B Register File
L1 S1 M1 D1
D2 M2 S2 L2
Program/Data Buses
Control
Registers
Control
Logic
Test
In-Circuit
Emulation
Interrupts
Data RAM/32-Bit Address
See Product Specification Guide for
Device Memory Size
TMS320C6201 / C6701 / C6202 / C6203 / C6204 / C6205 DSP Block Diagram
The fixed-point C6201 DSP is pin-for-pin compatible with the floating-point C6701 DSP offering
easy code transfer resulting in significant savings in development, resource and manufacturing
costs. Pin compatibility between the C6202, C6203 and C6204 DSPs allow for easy migration
between several memory, price and performance options. The C6205 DSP is the first TI DSP with
on-chip PCI.
DMA
Ch 0
Ch 1
Ch 2
Ch 3
Aux Ch
Peripheral Bus
JTAG
Emulation
Control
Multi-channel
(T1/E1)
Buffered Serial Port 0
Multi-channel
(T1/E1)
Buffered Serial Port 1
Multi-channel
(T1/E1)
Buffered Serial Port 2
(C6202/C6203 only)
Timer 0
Timer 1
Host Port Interface/
16-Bit (C6201/C6701)
or
Expansion Bus/32-Bit
(C6202/C6203/C6204)
or
PCI Interface
(C6205)
Texas Instruments 1Q 2007
DSP Selection Guide