TNETV2666FIDZWT

Overview

The TNETV2666FIDZWT is a fixed-point digital signal processor from Texas Instruments, belonging to the TMS320C642x series. It features a C64x+ DSP core operating at up to 600MHz. The device integrates 240kB of on-chip RAM and 64kB of ROM. It utilizes a 361-pin NFBGA package (16x16 mm) with a junction temperature range of 0°C to 90°C. Core voltages are 1.05V and 1.20V, while I/O voltages support 1.8V and 3.3V. Interfaces include EBI/EMI, HPI, I2C, McASP, McBSP, UART, and a 10/100 Ethernet MAC.

Feature Summary

• C64x+ fixed-point DSP architecture with clock speeds up to 600MHz
• Integrated memory comprising 240kB SRAM and 64kB ROM
• Supports multiple communication interfaces including 10/100 Ethernet MAC, McASP, McBSP, and UART
• Available in a 361-pin NFBGA package suitable for surface mount applications

Applications

• Digital media processing systems
• Video codec implementations
• Network infrastructure equipment requiring embedded DSP capabilities

Procurement Notes

Verify the specific suffix (e.g., FIDZWT) against the manufacturer's current datasheet to confirm pinout, thermal characteristics, and moisture sensitivity level. Ensure compatibility with the required voltage levels (1.05V/1.20V core, 1.8V/3.3V I/O) during board design. Check for RoHS compliance status and lead times as these may vary by production batch.

Selection Notes

Select this component when high-performance fixed-point DSP processing is required alongside integrated network connectivity. Compare against other members of the TMS320C642x family if different clock speeds or memory configurations are needed. Ensure the PCB layout supports the 361-NFBGA package thermal requirements and that the power supply design can handle the specified core and I/O voltage rails.

Part Context

This part is part of the DaVinci Digital Media System-on-Chip family, specifically leveraging the TMS320C642x DSP core. It is designed for applications demanding significant computational throughput for multimedia tasks. The TNETV2666 variant typically includes additional peripherals compared to base DSP models, such as the integrated Ethernet MAC, facilitating direct network integration without external controllers.

FAQ

What is the maximum operating frequency of the TNETV2666FIDZWT?

The device supports clock rates up to 600MHz.

Does the TNETV2666FIDZWT include an Ethernet interface?

Yes, it integrates a 10/100 Ethernet MAC.

What is the package type for this model?

It is housed in a 361-pin NFBGA (16x16 mm) package.