TNETV2685VIDZUT9 Equivalent & Substitute Parts

Part Overview

The TNETV2685VIDZUT9 is a digital media processor from Texas Instruments' TMS320DM64x DaVinci™ series, designed for embedded applications requiring fixed-point processing capabilities. This part is classified as obsolete, making identification of active equivalent components essential for ongoing system support and new design implementations. The substitute part maintains functional compatibility through identical core specifications while offering improved product availability and active manufacturer support.

Substiute Parts

TNETV2685VIDZUT9

Texas InstrumentsIn Stock: 1143TNETV2685VIDZUT9 Datasheet

Current PartRFQ

TMS320DM648CUT9

Texas InstrumentsIn Stock: 2421TMS320DM648CUT9 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TNETV2685VIDZUT9 with the TMS320DM648CUT9 is based on strict equivalence across all critical electrical and mechanical parameters. Both parts share identical specifications in the following deterministic categories:

Clock frequency (900MHz), processing type (fixed point), memory configuration (576kB on-chip RAM, 64kB ROM), interface protocols (Host Interface, I2C, McASP, PCI, SPI, UART), voltage requirements (core 1.20V, I/O 1.8V/3.3V), operating temperature range (0°C ~ 90°C), package form factor (529-BFBGA, 529-FCBGA 19x19), and compliance certifications (ROHS3, identical ECCN and HTSUS codes).

The primary distinction is product status: the original part is obsolete while the substitute maintains active production status, ensuring continued availability and manufacturer support.

Parameter Comparison

Engineering Selection Recommendations

The TMS320DM648CUT9 is the direct functional equivalent for the obsolete TNETV2685VIDZUT9. Selection of the active substitute is justified by:

Complete electrical parameter equivalence across all specified voltage, frequency, and interface requirements. Identical package geometry and mounting specifications ensure PCB-level compatibility without redesign. Matching compliance certifications (ROHS3, identical ECCN and HTSUS classifications) confirm regulatory equivalence. Active product status provides access to current manufacturer documentation, technical support, and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Are these parts pin-compatible? A: Yes. Both parts use the 529-FCBGA (19x19) package with identical pinout specifications.

Q: Can the TMS320DM648CUT9 replace the TNETV2685VIDZUT9 without PCB modifications? A: Yes. Identical package form factor and pin configuration allow direct substitution without PCB redesign.

Q: Are the voltage requirements identical? A: Yes. Both parts require 1.20V core voltage and 1.8V/3.3V I/O voltage with identical power delivery specifications.

Q: Do both parts support the same interface protocols? A: Yes. Both implement Host Interface, I2C, McASP, PCI, SPI, and UART interfaces with identical electrical characteristics.

Q: What is the primary reason to use the substitute part? A: The original TNETV2685VIDZUT9 is obsolete. The TMS320DM648CUT9 maintains active production status, ensuring availability and manufacturer support.

Q: Are there compliance differences between these parts? A: No. Both parts carry identical ROHS3 compliance status and export classification codes (ECCN 3A991A2, HTSUS 8542.31.0001).

Q: Is the operating temperature range the same? A: Yes. Both parts operate across 0°C to 90°C (TC) with identical thermal specifications.