Overview
The Texas Instruments TMS320DM6467CCUT4 is a Digital Media System-on-Chip (DMSoC) designed to meet the digital media processing needs of next-generation embedded devices. This chip leverages TI’s DaVinci™ technology and features a dual-core architecture, combining a high-performance TMS320C64x+ DSP core and an ARM926EJ-S core. This integration provides the benefits of both DSP and Reduced Instruction Set Computer (RISC) technologies, enabling robust operating systems support, rich user interfaces, high processing performance, and long battery life.
Key Specifications
| Specification | Details |
|---|---|
| Manufacturer | Texas Instruments |
| Maximum Clock Frequency | 297 MHz, 594 MHz (C64x+ core); 297 MHz, 364.5 MHz (ARM926EJ-S core) |
| Data RAM Size | 32 kB (L1D Data RAM/Cache); 248 kB (On-Chip RAM) |
| Operating Supply Voltage | 1.2 V (Core); 1.8 V, 3.3 V (I/O) |
| Operating Temperature | 0°C to +85°C |
| Data Bus Width | 32 bit |
| Non-Volatile Memory | 8 kB ROM |
| Package Type | 529-BFBGA, FCBGA |
| Dimensions | 19 mm x 19 mm x 2.65 mm |
Key Features
- High-performance TMS320C64x+ DSP core and ARM926EJ-S core for dual-core processing.
- C64x+ L1/L2 Memory Architecture with 32K-Byte L1P Program RAM/Cache and 128K-Byte L2 Unified Mapped RAM/Cache.
- Support for 32-bit and 16-bit (Thumb) instructions on the ARM926EJ-S core.
- External Memory Interfaces (EMIFs) including DDR2 SDRAM and asynchronous EMIF (EMIFA).
- Multiple peripherals: PCI interface, Ethernet MAC, SPI, I²C, McASP, UART, and USB 2.0.
- Three configurable UART/IrDA/CIR modules and two multichannel audio serial ports (McASPs).
- Two 64-bit general-purpose timers and one 64-bit watchdog timer.
- Configurable video port, ATA/ATAPI-6 interface, and 33-MHz PCI master/slave interface.
Applications
- Video encode/decode/transcode/transrate and digital media processing.
- Networked media encode/decode and video imaging.
- Video infrastructure and video conferencing.
- Embedded devices requiring robust operating systems support and high processing performance.
Q & A
- What is the TMS320DM6467CCUT4?
The TMS320DM6467CCUT4 is a Digital Media System-on-Chip (DMSoC) from Texas Instruments, designed for digital media processing in embedded devices.
- What are the key components of the TMS320DM6467CCUT4?
The chip features a TMS320C64x+ DSP core and an ARM926EJ-S core, providing a dual-core architecture.
- What are the maximum clock frequencies of the TMS320DM6467CCUT4?
The maximum clock frequencies are 297 MHz and 594 MHz for the C64x+ core, and 297 MHz and 364.5 MHz for the ARM926EJ-S core.
- What is the operating temperature range of the TMS320DM6467CCUT4?
The operating temperature range is from 0°C to +85°C.
- What types of memory interfaces does the TMS320DM6467CCUT4 support?
The chip supports DDR2 SDRAM and asynchronous EMIF (EMIFA) among other memory interfaces.
- What peripherals are included in the TMS320DM6467CCUT4?
The chip includes peripherals such as PCI interface, Ethernet MAC, SPI, I²C, McASP, UART, and USB 2.0.
- What are some common applications of the TMS320DM6467CCUT4?
Common applications include video processing, networked media, video imaging, and video conferencing.
- Is the TMS320DM6467CCUT4 still recommended for new designs?
No, the TMS320DM6467CCUT4 is marked as NRND (Not recommended for new designs).
- What is the package type of the TMS320DM6467CCUT4?
The package type is 529-BFBGA, FCBGA.
- Does the TMS320DM6467CCUT4 support RoHS compliance?
