Цифровые сигнальные процессоры с фиксированной точкой семейства TMS320DM64x™ для видеоустройств и обработки изображений

Тип

Частота, МГц

On-Chip L1/SRAM

On-Chip L2/SRAM

ROM

EMIF

DMA

Видео порт

Интерфейсы

Таймеры

Vcc, В

Рабочий темпера- турный диапазон, °С

Корпус

TMS320DM640-400

400

32 K

128 K

1 32-Bit

64-Ch EDMA

1 8-Bit Single-Ch

2McBSP, I2C, McASP

3 32-Bit GP

3.3

0 : 90

548FCBGA

TMS320DM641-500

500

32 K

128 K

1 32-Bit

64-Ch EDMA

2 8-Bit Single-Ch

HPI 1 16-Bit, 2McBSP, I2C, McASP

3 32-Bit GP

3.3

0 : 90

548BGA

TMS320DM641-600

600

32 K

128 K

1 32-Bit

64-Ch EDMA

2 8-Bit Single-Ch

HPI 1 16-Bit, 2McBSP, I2C, McASP

3 32-Bit GP

3.3

0 : 90

548FCBGA

TMS320DM642-500

500

32 K

256 K

1 64-Bit

64-Ch EDMA

3 20-Bit Dual-Ch

PCI 1 32-Bit, HPI 1 32/16-Bit, 2McBSP, I2C, McASP

3 32-Bit GP

3.3

-40 : 105 0 : 90

548BGA

TMS320DM642-600

600

32 K

256 K

1 64-Bit

64-Ch EDMA

3 20-Bit Dual-Ch

PCI 1 32-Bit, HPI 1 32/16-Bit, 2McBSP, I2C, McASP

3 32-Bit GP

3.3

0 : 90

548FCBGA

TMS320DM642-720

720

32 K

256 K

1 64-Bit

64-Ch EDMA

3 20-Bit Dual-Ch

PCI 1 32-Bit, HPI 1 32/16-Bit, 2McBSP, I2C, McASP

3 32-Bit GP

3.3

0 : 90

548FCBGA

TMS320DM643-500

500

32 K

256 K

1 64-Bit

64-Ch EDMA

2 20-Bit Dual-Ch

HPI 1 32/16-Bit, McBSP, I2C, McASP

3 32-Bit GP

3.3

0 : 90

548FCBGA

TMS320DM643-600

600

32 K

256 K

1 64-Bit

64-Ch EDMA

2 20-Bit Dual-Ch

HPI 1 32/16-Bit, McBSP, I2C, McASP

3 32-Bit GP

3.3

0 : 90

548FCBGA

TMS320DM6443-594

594

112 KB (DSP) 40 KB (ARM)

64 KB (DSP)

16 KB (ARM)

1 16/8-Bit EMIFA 1 32/16-Bit DDR2

64-Ch EDMA

1 Dedicated Input, 1 Dedicated Output

MMC/SD, ATA/CF, ASP, I2C, SPI, 3UART, VLYNQ, USB, 3PWM

1 64-Bit WD 2 64-Bit GP

1.8, 3.3

0 : 85

361BGA

TMS320DM6446-594

594

112 KB (DSP) 40 KB (ARM)

64 KB (DSP)

16 KB (ARM)

1 16/8-Bit EMIFA 1 32/16-Bit DDR2

64-Ch EDMA

1 Dedicated Input, 1 Dedicated Output

MMC/SD, ATA/CF, ASP, I2C, SPI, 3UART, VLYNQ, USB, 3PWM

1 64-Bit WD 2 64-Bit GP

1.8, 3.3

0 : 85

361BGA