Overview
The TMS320C6747DZKBA3 is a low-power digital signal processor (DSP) from Texas Instruments, based on the TMS320C674x DSP core. This device is designed to consume significantly lower power compared to other members of the TMS320C6000™ platform, making it ideal for applications requiring high processing performance with low power consumption. The TMS320C6747 enables original-equipment manufacturers (OEMs) and original-design manufacturers (ODMs) to quickly bring to market devices featuring advanced DSP capabilities.
Key Specifications
| Parameter | Specification |
|---|---|
| Processor Core | TMS320C674x DSP Core |
| Operating Frequency | Up to 456 MHz |
| Cache Memory | 32KB L1P Program Cache, 32KB L1D Data Cache, 256KB L2 Unified Cache |
| RAM | 128KB Shared RAM (TMS320C6747 only) |
| Package Type | 256-Ball Pb-Free Plastic Ball Grid Array (PBGA) [ZKB Suffix], 1.0-mm Ball Pitch |
| Operating Temperature Range | -40°C to 105°C |
| I/O Voltage | 3.3-V LVCMOS I/Os (Except for USB Interfaces) |
| External Memory Interfaces | EMIFA (NOR, NAND, 16-Bit SDRAM), EMIFB (32-Bit or 16-Bit SDRAM) |
| USB Interfaces | USB 2.0 OTG Port with Integrated PHY, USB 1.1 OHCI (Host) with Integrated PHY |
| Ethernet MAC | 10/100 Mbps Ethernet MAC (EMAC) with MDIO Module |
Key Features
- DSP Core: TMS320C674x Fixed- and Floating-Point VLIW DSP Core with up to 3648 MIPS and 2736 MFLOPS.
- Instruction Set: Superset of the C67x+ and C64x+ ISAs, byte-addressable (8-, 16-, 32-, and 64-Bit Data), and various arithmetic and logical operations.
- Cache and RAM: Two-level cache architecture with 32KB L1P and L1D caches, and 256KB L2 unified cache. Additional 128KB of shared RAM for the TMS320C6747.
- Peripherals: Includes three UART modules, two SPIs, MMC/SD Card Interface, two I2C Bus interfaces, LCD Controller (TMS320C6747 only), and more.
- Memory Interfaces: EMIFA and EMIFB for various memory types including SDRAM, NOR, and NAND.
- USB and Ethernet: USB 2.0 OTG and USB 1.1 OHCI interfaces, and a 10/100 Mbps Ethernet MAC with MDIO module.
- Audio and PWM: Three multichannel audio serial ports (McASPs) and three enhanced high-resolution pulse width modulators (eHRPWMs).
- Timers and Watchdog: One 64-bit general-purpose timer and one 64-bit general-purpose watchdog timer, each configurable as two 32-bit timers.
- Programmable Real-Time Unit Subsystem (PRUSS): Two independent PRU cores with 32-bit load and store RISC architecture.
Applications
- A/V Receivers: Ideal for audio and video processing in home entertainment systems.
- Automotive Amplifiers: Used in automotive audio systems for enhanced sound quality.
- Soundbars and Home Theatre Systems: Provides high-quality audio processing for consumer electronics.
- Professional Audio: Suitable for professional audio equipment requiring advanced DSP capabilities.
- Network Streaming Audio: Used in devices that stream audio over networks, ensuring high-quality and low-latency audio processing.
Q & A
- What is the operating frequency of the TMS320C6747DZKBA3?
The operating frequency of the TMS320C6747DZKBA3 can be up to 456 MHz.
- What type of cache memory does the TMS320C6747DZKBA3 have?
The device features a two-level cache architecture with 32KB L1P and L1D caches, and a 256KB L2 unified cache.
- Does the TMS320C6747DZKBA3 support USB interfaces?
- What is the operating temperature range of the TMS320C6747DZKBA3?
The operating temperature range is -40°C to 105°C.
- Does the TMS320C6747DZKBA3 have an Ethernet MAC?
- What types of memory interfaces are available on the TMS320C6747DZKBA3?
The device features EMIFA and EMIFB interfaces for NOR, NAND, and SDRAM memory types.
- What are the key peripherals included in the TMS320C6747DZKBA3?
The device includes three UART modules, two SPIs, MMC/SD Card Interface, two I2C Bus interfaces, LCD Controller (TMS320C6747 only), and more.
- Does the TMS320C6747DZKBA3 support audio processing?
- What is the package type of the TMS320C6747DZKBA3?
The device is packaged in a 256-Ball Pb-Free Plastic Ball Grid Array (PBGA) [ZKB Suffix] with a 1.0-mm ball pitch.
- What are some typical applications of the TMS320C6747DZKBA3?
