TNETV2665ZWT4

Overview

The TNETV2665ZWT4 is a digital signal processor from Texas Instruments, belonging to the TMS320C642x series. It features a C64x+ fixed-point DSP core operating at speeds up to 600MHz. The device utilizes a 361-NFBGA package with dimensions of 16x16 mm. It supports multiple voltage domains, including 1.05V/1.20V for the core and 1.8V/3.3V for I/O. The component operates within a temperature range of 0°C to +90°C (TJ) and includes interfaces such as EBI/EMI, HPI, I2C, McASP, McBSP, UART, and a 10/100 Ethernet MAC.

Feature Summary

• C64x+ fixed-point DSP architecture with clock rates up to 600MHz
• Integrated 10/100 Ethernet MAC and multiple serial communication interfaces
• 361-pin NFBGA package suitable for surface mount applications
• Dual voltage operation: 1.05V/1.20V core and 1.8V/3.3V I/O

Applications

• Digital media processing systems
• Network infrastructure equipment requiring Ethernet connectivity
• Embedded control applications utilizing C64x+ DSP capabilities

Procurement Notes

Verify the specific suffix against official Texas Instruments documentation to confirm pinout and electrical characteristics, as variations exist within the TNETV2665 family. Confirm moisture sensitivity level (MSL 3) and reflow soldering profiles during assembly planning. Ensure the supplier provides valid traceability documents consistent with the manufacturer's standard packaging requirements.

Selection Notes

Select this component when high-performance fixed-point processing combined with integrated Ethernet MAC functionality is required. Compare against the TNETV2666 series if higher clock speeds or different memory configurations are needed. Verify that the 361-NFBGA footprint matches the PCB design constraints and thermal management requirements for the target operating environment.

Part Context

This part is part of the DaVinci Digital Media System-on-Chip family. It shares architectural similarities with other TMS320C642x devices but is optimized for specific media and networking tasks. The TNETV2665 variant specifically targets applications needing robust DSP performance alongside network interface integration without external controllers.

Replacement Considerations

Direct substitutes include other members of the TMS320C642x series such as the TNETV2666ACLZWT, provided pin compatibility and performance specifications meet the design requirements. Always consult the latest TI datasheet for functional equivalence and pin-to-pin compatibility before substitution.