Overview
The TMS320C6745CPTP3 is a low-power, fixed- and floating-point digital signal processor (DSP) from Texas Instruments, based on the TMS320C674x DSP core. This device is designed to offer high processing performance while consuming significantly lower power compared to other members of the TMS320C6000 platform. It is particularly suited for applications requiring efficient signal processing and low power consumption.
Key Specifications
| Parameter | Description |
|---|---|
| Processor Core | TMS320C674x DSP core |
| Package Type | 176-pin PowerPAD™ Plastic Quad Flat Pack (PTP) |
| Pin Pitch | 0.5 mm |
| Package Dimensions | 24 mm x 24 mm x 1.4 mm |
| Operating Voltage | 3.3 V (I/O) |
| Memory Interfaces | EMIFA (NOR, NAND, SDRAM), EMIFB (SDRAM) |
| UART Modules | Three configurable 16550-Type UART modules |
| USB Interface | USB 2.0 Full-Speed Client, Full- and Low-Speed Host |
| AUDIO SERIAL PORTS | Two Multichannel Audio Serial Ports (McASPs) |
| Ethernet MAC | 10/100 Mbps Ethernet MAC (EMAC), IEEE 802.3 Compliant |
| General-Purpose Timers | Two 64-bit general-purpose timers, one configurable as watchdog |
| GPIO | Up to 8 banks of 16 pins of general-purpose input/output (GPIO) |
Key Features
- Low Power Consumption: Significantly lower power consumption compared to other TMS320C6000 DSPs.
- High Processing Performance: Based on the TMS320C674x DSP core, offering high performance for signal processing tasks.
- External Memory Interfaces: Supports EMIFA and EMIFB for various memory types including NOR, NAND, and SDRAM.
- USB and Ethernet: Includes a USB 2.0 interface and a 10/100 Mbps Ethernet MAC (EMAC) for network connectivity.
- AUDIO Capabilities: Features two Multichannel Audio Serial Ports (McASPs) supporting TDM, I2S, and similar formats.
- Peripheral Set: Includes three UART modules, two I2C Bus interfaces, and enhanced pulse width modulator (eHRPWM) and capture (eCAP) modules.
- GPIO and Timers: Up to 8 banks of GPIO and two 64-bit general-purpose timers, one of which can be configured as a watchdog.
Applications
- A/V Receivers: Suitable 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: Ideal for professional and home audio applications requiring high-quality signal processing.
- Professional Audio: Utilized in professional audio equipment for live performances and recording studios.
- Network Streaming Audio: Supports streaming audio over networks, ensuring high-quality audio transmission.
Q & A
- What is the TMS320C6745CPTP3 based on?
The TMS320C6745CPTP3 is based on the TMS320C674x DSP core.
- What are the key memory interfaces supported by this device?
The device supports EMIFA and EMIFB for NOR, NAND, and SDRAM memory types.
- Does the TMS320C6745CPTP3 have USB capabilities?
Yes, it includes a USB 2.0 interface with full-speed client and full- and low-speed host capabilities.
- What audio interfaces are available on this device?
The device features two Multichannel Audio Serial Ports (McASPs) supporting TDM, I2S, and similar formats.
- Is the TMS320C6745CPTP3 suitable for network applications?
Yes, it includes a 10/100 Mbps Ethernet MAC (EMAC) for network connectivity.
- What are the general-purpose timers available on this device?
The device has two 64-bit general-purpose timers, one of which can be configured as a watchdog.
- How many GPIO pins does the TMS320C6745CPTP3 have?
The device has up to 8 banks of 16 pins of general-purpose input/output (GPIO).
- What are some common applications of the TMS320C6745CPTP3?
Common applications include A/V receivers, automotive amplifiers, soundbars, home theatre systems, professional audio, and network streaming audio.
- What is the operating voltage of the TMS320C6745CPTP3?
The operating voltage is 3.3 V (I/O).
- What is the package type of the TMS320C6745CPTP3?
The package type is a 176-pin PowerPAD™ Plastic Quad Flat Pack (PTP).
