Overview
The TMS320C6424ZDU7 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 third-generation C64x+ very-long-instruction-word (VLIW) architecture, making it an excellent choice for demanding digital signal processing applications. The C6424 is upward code-compatible with previous devices in the C6000 DSP platform and offers enhanced functionality and an expanded instruction set.
The C6424 features a robust set of peripherals and memory configurations, including Level 1 and Level 2 memory architectures, external memory interfaces, and various communication interfaces. It is designed to support a wide range of applications, including telecom, audio, and industrial sectors.
Key Specifications
| Feature | Specification |
|---|---|
| CPU Core | C64x+ DSP Core with VelociTI.2 Extensions |
| Instruction Cycle Time | 2.5-, 2-, 1.67-, 1.43-ns |
| Clock Rate | 400-, 500-, 600-, 700-MHz |
| Level 1 Program Memory (L1P) | 256K-Bit (32K-Byte) |
| Level 1 Data Memory (L1D) | 640K-Bit (80K-Byte) |
| Level 2 Unified Memory (L2) | 1M-Bit (128K-Byte) |
| MIPS Performance | 3200, 4000, 4800, 5600 MIPS |
| External Memory Interfaces | DDR2 SDRAM, Asynchronous EMIF (EMIFA), NOR/NAND Flash |
| Package Type | 376-Pin Plastic BGA Package (ZDU Suffix), 1.0-mm Ball Pitch |
| Core Voltage | 1.2 V, 1.05 V (for low-power devices) |
| I/O Voltage | 1.8 V, 3.3 V |
| Process Technology | 0.09-μm/6-Level Cu Metal Process (CMOS) |
Key Features
- High-performance C64x+ DSP Core with VelociTI.2 Extensions
- Eight highly independent functional units with six ALUs and two multipliers
- Flexible memory architecture with Level 1 and Level 2 memory configurations
- External memory interfaces including DDR2 SDRAM and asynchronous EMIF
- 10/100 Mb/s Ethernet MAC (EMAC) with MDIO module
- I2C, VLYNQ, and multichannel buffered serial ports (McBSPs)
- Two 64-bit general-purpose timers and one 64-bit watchdog timer
- Two UARTs with hardware handshaking support
- Three pulse width modulator (PWM) outputs
- Individual power-saving modes and low-power device options
- Support for both little and big endian byte order
- Protected mode operation and exceptions support for error detection
Applications
- Telecom: Supports various telecom interfaces and protocols.
- Audio: Suitable for audio processing with interfaces like AC97 and I2S.
- Industrial Applications: Used in industrial control systems and automation.
- Other Applications: Also applicable in areas such as medical devices, automotive systems, and more.
Q & A
- What is the core architecture of the TMS320C6424?
The TMS320C6424 is based on the C64x+ very-long-instruction-word (VLIW) architecture.
- What are the clock rates supported by the TMS320C6424?
The device supports clock rates of 400-, 500-, 600-, and 700-MHz.
- What types of memory does the TMS320C6424 have?
The device features Level 1 program memory (L1P), Level 1 data memory (L1D), and Level 2 unified memory (L2).
- Does the TMS320C6424 support external memory interfaces?
Yes, it supports DDR2 SDRAM, asynchronous EMIF (EMIFA), and NOR/NAND Flash memory interfaces.
- What communication interfaces are available on the TMS320C6424?
The device includes interfaces such as Ethernet MAC (EMAC), I2C, VLYNQ, McBSPs, and UARTs.
- What are the power-saving features of the TMS320C6424?
The device has individual power-saving modes and low-power device options.
- What is the package type of the TMS320C6424ZDU7?
The TMS320C6424ZDU7 comes in a 376-Pin Plastic BGA Package (ZDU Suffix) with a 1.0-mm ball pitch.
- What are the core and I/O voltages for the TMS320C6424?
The core voltage is 1.2 V or 1.05 V for low-power devices, and the I/O voltage is 1.8 V or 3.3 V.
- Does the TMS320C6424 support both little and big endian byte order?
Yes, it supports both little and big endian byte order.
- What development tools are available for the TMS320C6424?
The device has a complete set of development tools including C compilers, DSP assembly optimizer, and a Windows debugger interface.
- What is the process technology used in the TMS320C6424?
The device is manufactured using 0.09-μm/6-Level Cu Metal Process (CMOS) technology.
