TNETV2665FIBZWTA6

Overview

The TNETV2665FIBZWTA6 is a digital signal processor from the Texas Instruments DaVinci family, based on the TMS320C642x architecture. It features a fixed-point C64x+ DSP core operating at clock rates up to 700MHz. The device integrates 240kB of on-chip RAM and 64kB of ROM. It supports dual voltage domains with 1.05V/1.20V for the core and 1.8V/3.3V for I/O. The component is housed in a 361-pin NFBGA package (16x16 mm) and operates within a junction temperature range of 0°C to 90°C.

Feature Summary

• C64x+ Fixed-Point DSP Core: High-performance processing capability with clock speeds reaching 700MHz.
• Integrated Memory: Includes 240kB of onboard RAM and 64kB of non-volatile ROM for code storage.
• Dual Voltage Operation: Supports 1.05V/1.20V core voltage and 1.8V/3.3V I/O voltage levels.
• Extensive Interfaces: Equipped with EBI/EMI, HPI, I2C, McASP, McBSP, UART, and a 10/100 Ethernet MAC.

Applications

• Digital media system-on-chip implementations
• Video surveillance and security systems
• Industrial motor control applications

Procurement Notes

Verify the specific suffix 'A6' against official Texas Instruments documentation to confirm if it denotes a distinct qualification level or packaging variant compared to standard 'WT7' or 'WT4' versions. Confirm moisture sensitivity level (MSL 3) and reflow soldering profiles during procurement planning. Ensure supply chain sources provide valid RoHS3 compliance certificates as indicated in public listings.

Selection Notes

Select this component when a high-throughput fixed-point DSP is required alongside integrated peripheral connectivity such as Ethernet MAC and serial interfaces. The 361-NFBGA package requires appropriate PCB layout considerations for thermal management and signal integrity. Verify that the target application can accommodate the specified 1.05V/1.20V and 1.8V/3.3V power rails.

Part Context

This part belongs to the TMS320C642x series, which extends the C64x+ DSP architecture. It is functionally related to parts like TNETV2665FIBZWT7 and TNETV2665FIDZWT6, sharing the same core processor and memory structure but potentially differing in manufacturing lot qualifications or specific package traceability codes defined by the manufacturer's suffix conventions.

Replacement Considerations

Publicly available data lists TNETV2665FIBZWT7 and TNETV2665FIDZWT6 as pin-compatible alternatives within the same family. Verify electrical specifications and package dimensions before substitution. No other direct cross-model substitutes are confirmed in the provided reference material.