Overview
The TMS320DM642AZDK7HK is a high-performance fixed-point digital signal processor (DSP) from Texas Instruments, part of the TMS320C64x™ DSP family. This device is based on the second-generation VelociTI.2™ very-long-instruction-word (VLIW) architecture, making it an excellent choice for digital media applications. With a clock rate of up to 720 MHz, the DM642 offers significant processing power and operational flexibility, combining the capabilities of high-speed controllers and array processors.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | TMS320DM642AZDK7HK |
| Manufacturer | Texas Instruments |
| Package / Case | 548-BFBGA, FCBGA |
| Number of Pins | 548 |
| Operating Temperature | 0°C ~ 90°C |
| Supply Voltage | 1.36V ~ 1.44V |
| Frequency | Up to 720 MHz |
| Instruction Cycle Time | 2 ns, 1.67 ns, 1.39 ns |
| MIPS | Up to 5760 MIPS |
| Functional Units | Eight highly independent functional units (six ALUs, two multipliers) |
| Memory | 160 kB on-chip data RAM, external memory support up to 1024 MB |
| Interfaces | Host Interface, I2C, McASP, McBSP, PCI |
| Low Power Mode | Yes |
| Boundary Scan | Yes |
Key Features
- High-performance VelociTI.2™ VLIW architecture with eight highly independent functional units.
- Six arithmetic logic units (ALUs) and two multipliers, supporting various arithmetic and multiplication operations per clock cycle.
- Support for multiple video standards and resolutions, and audio/video synchronization.
- Integrated digital audio interface supporting S/PDIF, IEC60958-1, AES-3, CP-430 formats.
- IEEE 802.3 compliant with Media Independent Interface (MII) and eight independent transmit channels and one receive channel.
- Low power mode and boundary scan capabilities.
Applications
- Digital media processing, including video and imaging applications.
- Audio and video encoding and decoding.
- High-definition video processing and streaming.
- Medical imaging and diagnostic equipment.
- Industrial automation and control systems.
Q & A
- What is the maximum clock rate of the TMS320DM642AZDK7HK?
Up to 720 MHz.
- How many functional units does the TMS320DM642AZDK7HK have?
Eight highly independent functional units, including six ALUs and two multipliers.
- What is the total addressable external memory space of the TMS320DM642AZDK7HK?
Up to 1024 MB.
- Does the TMS320DM642AZDK7HK support low power mode?
Yes.
- What interfaces are supported by the TMS320DM642AZDK7HK?
Host Interface, I2C, McASP, McBSP, PCI.
- Is the TMS320DM642AZDK7HK IEEE 802.3 compliant?
Yes, with Media Independent Interface (MII).
- What is the operating temperature range of the TMS320DM642AZDK7HK?
0°C ~ 90°C.
- How many on-chip data RAM does the TMS320DM642AZDK7HK have?
160 kB.
- Does the TMS320DM642AZDK7HK support audio/video synchronization?
Yes.
- What are some common applications of the TMS320DM642AZDK7HK?
Digital media processing, audio and video encoding and decoding, high-definition video processing, medical imaging, and industrial automation.
