Vergleich D.Module2.C6747 - Texas Instruments C674x Low Power DSPs
Die folgende Vergleichstabelle stellt die auf dem D.Module2.C6747 verfügbaren Schnittstellen und Ressourcen den anderen Low-Power DSPs von Texas Instruments aus der C674x Famile gegenüber. In der Tabelle nicht aufgeführte Daten sind bei allen C674x Prozessoren identisch.
D.Module2.C6747 | TMS320C6742 | TMS320C6743 | TMS320C6745 | TMS320C6746 | TMS320C6748 | |
max. core clock | 456 MHz | 200 MHz | 375 MHz | 456 MHz | 456 MHz | 456 MHz |
peak MMACs | 3648 | 1600 | 3000 | 3648 | 3648 | 3648 |
internal L2 RAM | 256K bytes | 64K bytes | 128K bytes | 256K bytes | 256K bytes | 256K bytes |
EMIF | 16/32-bit | 16-bit | 8-bit | 8-bit | 16-bit | 16-bit |
RAM | 32-bit SDRAM | 16-bit DDR2 | 16-bit SDRAM | 32-bit SDRAM | 16-bit DDR2 | 16-bit DDR2 |
Ethernet | 10/100 Mbit | - | 10/100 Mbit | 10/100 Mbit | 10/100 Mbit | 10/100 Mbit |
USB | 2.0 OTG, 1.1 Host | - | - | 2.0 OTG | 2.0 OTG | 2.0 OTG, 1.1 Host |
McBSP | - | 1 | - | - | 2 | 2 |
McASP | 2 | 1 | 2 | 2 | 1 | 1 |
I2C | 1 | 1 | 2 | 2 | 2 | 2 |
SPI | 1 | 1 | 1 | 2 | 2 | 2 |
Timer | 3 | 2 | 2 | 2 | 4 | 4 |
PWM | 3 | 2 | 3 | 3 | 2 | 2 |
Quadrature Decoder | 2 | - | 2 | 2 | - | - |
Video | - | - | - | - | - | 1 |
LCD | - | - | - | - | - | 1 |
SATA | - | - | - | - | - | 1 |
Note: processors in this family use extensive pin-multiplexing, not all peripherals are available simultaneously