Overview
The TMS320DM643AGNZA5, produced by Texas Instruments, is a high-performance video/imaging fixed-point digital signal processor (DSP) based on the second-generation VelociTI™ very-long-instruction-word (VLIW) architecture (VelociTI.2™). This DSP is part of the TMS320C64x™ family, which is renowned for its high-performance capabilities in digital media applications. The DM643 device is code-compatible with the C6000™ DSP platform and offers significant enhancements in terms of instruction execution, memory, and peripheral interfaces, making it an excellent choice for demanding multimedia processing tasks.
Key Specifications
| Parameter | Specification |
|---|---|
| Clock Rate | Up to 600 MHz |
| Instruction Cycle Time | 1.67 ns (at 600 MHz) |
| Performance | Up to 4800 million instructions per second (MIPS) |
| Functional Units | Eight highly independent functional units: six ALUs, two multipliers |
| Cache Memory | 128K-bit (16K-byte) L1P program cache, 128K-bit (16K-byte) L1D data cache, 2M-bit (256K-byte) L2 unified mapped RAM/cache |
| External Memory Space | 1024M-byte total addressable external memory space |
| Interfaces | HPI, I²C, McASP, McBSP, PCI, UART, 10/100 Ethernet MAC |
| Package | 548-pin FCBGA (GNZ) |
| Core Voltage | 1.05V, 1.20V |
| I/O Voltage | 1.8V, 3.3V |
| Operating Temperature | -40°C to 125°C |
Key Features
- High-performance digital media processor with up to 4800 MIPS at 600 MHz.
- Eight highly independent functional units, including six ALUs and two multipliers, with VelociTI.2™ extensions.
- Support for multiple arithmetic operations per clock cycle, including single 32-bit, dual 16-bit, or quad 8-bit arithmetic.
- On-chip memory includes 128K-byte L1P and L1D caches and 256K-byte L2 unified mapped RAM/cache.
- Glueless interface to various memory types, including SRAM, EPROM, SDRAM, and FIFO.
- IEEE 802.3 compliant with Media Independent Interface (MII) and support for 10/100 Ethernet MAC.
- Multiple communication interfaces such as HPI, I²C, McASP, McBSP, PCI, and UART.
- Support for audio/video synchronization and multiple video standards.
Applications
- Multimedia processing, including video and imaging applications.
- Industrial control systems requiring high-speed signal processing.
- Telecommunications, particularly in areas needing intensive processing and multiple interfaces.
- Advanced automotive systems, such as infotainment and driver assistance systems.
Q & A
- What is the clock rate of the TMS320DM643AGNZA5?
The clock rate of the TMS320DM643AGNZA5 can be up to 600 MHz.
- What is the performance of the TMS320DM643AGNZA5 in terms of MIPS?
The TMS320DM643AGNZA5 can achieve up to 4800 million instructions per second (MIPS).
- What types of functional units are included in the TMS320DM643AGNZA5?
The device includes eight highly independent functional units: six arithmetic logic units (ALUs) and two multipliers.
- What is the total addressable external memory space of the TMS320DM643AGNZA5?
The total addressable external memory space is 1024M bytes.
- What interfaces are supported by the TMS320DM643AGNZA5?
The device supports HPI, I²C, McASP, McBSP, PCI, UART, and 10/100 Ethernet MAC interfaces.
- What is the package type of the TMS320DM643AGNZA5?
The device is packaged in a 548-pin FCBGA (GNZ).
- What are the core and I/O voltages of the TMS320DM643AGNZA5?
The core voltage is 1.05V or 1.20V, and the I/O voltage is 1.8V or 3.3V.
- What is the operating temperature range of the TMS320DM643AGNZA5?
The operating temperature range is -40°C to 125°C.
- What types of applications is the TMS320DM643AGNZA5 suited for?
The device is suited for multimedia processing, industrial control, telecommunications, and advanced automotive systems.
- Does the TMS320DM643AGNZA5 support audio/video synchronization?
Yes, the device supports audio/video synchronization and multiple video standards.
