Video/Imaging Fixed-Point Digital Signal Processor 548-FCBGA The **TMS320DM642AZNZ7** is a digital signal processor (DSP) manufactured by **Texas Instruments (TI)**. Below are its key specifications, descriptions, and features based on factual data:
### **Specifications:**
- **Manufacturer:** Texas Instruments (TI)
- **Series:** TMS320DM642
- **Core Processor:** C64x
- **Core Architecture:** Fixed-Point DSP
- **Clock Speed:** 600 MHz
- **Operating Voltage:** 1.2V (Core), 3.3V (I/O)
- **Instruction Set:** VLIW (Very Long Instruction Word)
- **On-Chip RAM:** 1 MB (L2 Cache/SRAM)
- **Data Bus Width:** 32-bit
- **Package:** 548-BGA (Ball Grid Array)
- **Operating Temperature Range:** 0°C to 90°C (Commercial)
- **I/O Voltage:** 3.3V
- **Number of Pins:** 548
### **Descriptions:**
- The **TMS320DM642AZNZ7** is a high-performance DSP optimized for **digital media applications**, including video and imaging processing.
- It is part of TI’s **DaVinci™** technology family, designed for multimedia applications.
- The DSP features a **C64x core**, which provides efficient processing for real-time signal and media applications.
- It includes **integrated peripherals** such as Ethernet MAC, video ports, and audio interfaces.
### **Features:**
- **High-Speed Processing:** 600 MHz clock speed with **4800 MIPS** performance.
- **Memory:** 1 MB of on-chip L2 SRAM for fast data access.
- **Video Ports:** Three configurable video ports supporting multiple formats (BT.656, HD, SD, etc.).
- **Ethernet MAC:** Integrated 10/100 Mbps Ethernet MAC for network connectivity.
- **Peripherals:**
- 32-bit PCI interface
- Multichannel audio serial port (McASP)
- I²C, SPI, and GPIO interfaces
- **Power Efficiency:** Optimized for low-power operation in media applications.
- **Development Support:** Compatible with TI’s **Code Composer Studio (CCS)** for software development.
This DSP is commonly used in **video surveillance, video conferencing, medical imaging, and broadcast equipment**.
(Note: All details are based on TI’s official documentation.)
