TNETV2665FIBZWT7

Overview

The TNETV2665FIBZWT7 is a fixed-point digital signal processor (DSP) from the TMS320C642x series, manufactured by Texas Instruments. It operates at a clock rate of 700MHz and features 240kB of on-chip RAM alongside 64kB of ROM. The device utilizes a 361-NFBGA (16x16) package with surface mount installation. Electrical specifications include core voltages of 1.05V and 1.20V, and I/O voltages of 1.8V and 3.3V. It supports an operating 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

• High-performance C64x+ DSP core running at 700MHz
• Integrated memory comprising 240kB RAM and 64kB ROM
• Comprehensive peripheral set including 10/100 Ethernet MAC and multiple serial interfaces

Applications

• Digital media processing systems
• Video surveillance and encoding applications
• Network infrastructure equipment requiring embedded DSP capabilities

Procurement Notes

Verify the specific suffix ZWT7 against official Texas Instruments documentation to confirm package type, temperature grade, and tape-and-reel configuration. Confirm RoHS compliance status and moisture sensitivity level (MSL 3) requirements for your assembly process. Check current availability and lead times directly with authorized distributors as supply chain conditions vary.

Selection Notes

Select this component when a high-speed fixed-point DSP with integrated networking capabilities is required. Ensure the design accommodates the dual voltage domains (1.05V/1.20V core and 1.8V/3.3V I/O). Verify that the 361-NFBGA footprint fits the PCB layout constraints and that thermal management supports the 90°C junction temperature limit.

Part Context

This part belongs to the Davinci Digital Media System-on-Chip family, specifically leveraging the TMS320C6424 architecture. It is designed for complex digital signal processing tasks within multimedia and communication devices, offering a balance of computational power and peripheral integration in a single package.

Replacement Considerations

The TMS320C6424ZWT7 is listed as an alias for this part number. Other variants in the TNETV2665 series may offer different clock speeds or feature sets; verify electrical compatibility before substitution.