DSP Selection Guide
DSP Selection Guide
DSP Selection Guide
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40<br />
➔<br />
TMS320C2000 Controller Platform<br />
Silicon<br />
TMS320C24x Controller Generation, Fixed Point<br />
MCU Control. <strong>DSP</strong> Performance<br />
Get samples, datasheets, tools and app reports at: www.ti.com/c2000<br />
Specifications<br />
• Up to 40-MIPS operation<br />
• Three power-down modes<br />
• Code-compatible, control-optimized<br />
<strong>DSP</strong>s<br />
• JTAG scan-based emulation<br />
• 3.3-V and 5-V designs<br />
64 KBytes<br />
Sectored<br />
Flash<br />
5 KBytes<br />
RAM<br />
512<br />
Bytes<br />
Boot<br />
ROM<br />
Program / Data / I/O Buses (16-Bit)<br />
JTAG<br />
Emulation<br />
Control<br />
EMIF<br />
Applications<br />
• Appliances/white goods, industrial<br />
automation, power conversion,<br />
metering, office equipment,<br />
sensoring<br />
Features and Peripherals<br />
• 375-ns (minimum conversion time)<br />
analog-to-digital (A/D) converter<br />
• Deadband logic<br />
• Dual 10-bit A/D converters<br />
• Up to four 16-bit general-purpose<br />
timers<br />
• Watchdog timer module<br />
• Up to 16 PWM channels<br />
• Up to 41 GPIO pins<br />
• Five external interrupts<br />
• Up to two event managers<br />
• Up to 32K words on-chip sectored<br />
Flash<br />
• Controller Area Network (CAN)<br />
interface module<br />
• Serial communications interface<br />
(SCI)<br />
• Serial peripheral interface (SPI)<br />
• Up to six capture units (four with<br />
QEP)<br />
• Boot ROM (LF240xA devices)<br />
• Code security for on-chip<br />
Flash/ROM (Lx240xA devices)<br />
C2xLP 16-Bit <strong>DSP</strong> Core<br />
ALU<br />
Barrel Shifter<br />
Hardware Stack<br />
Accumulator<br />
Registers<br />
Emulation<br />
TMS320LF2407A<br />
Digital Signal Controller<br />
TMS320LF2407A Digital Signal Controller Block Diagram<br />
For high-performance industrial applications, the Flash-based LF2407A digital signal controller<br />
includes peripherals such as a controller area network (CAN) module to enable control of multiple<br />
motors by a single <strong>DSP</strong>-based controller.<br />
Peripheral Bus<br />
$1.99 ROM<br />
$2.99 Flash<br />
(In volume)<br />
PWM<br />
QEP<br />
CAP<br />
Timers<br />
10-Bit<br />
16-Channel<br />
ADC<br />
SCI<br />
SPI<br />
CAN<br />
Watchdog Timer<br />
GPIO<br />
TMS320LF / C2401A Digital Signal Controllers: For Space-Constrained Designs<br />
The TMS320LF/C2401A controllers pack a tremendous amount of power in an unbelievably small<br />
package. In only 49 mm 2 , the TMS320LF/C2401A controllers provide 40 MIPS of processing power<br />
with 500-ns conversion time, 8 Kw of sectored memory with code security and much more.<br />
Texas Instruments 1Q 2007<br />
<strong>DSP</strong> <strong>Selection</strong> <strong>Guide</strong>
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