TNETV2685FIBZUT9 Equivalent & Substitute Parts

Part Overview

The TNETV2685FIBZUT9 is a digital media processor from Texas Instruments' TMS320DM64x DaVinci™ series, designed for embedded applications requiring fixed-point processing capabilities. This component integrates a 900MHz clock rate with 576kB on-chip RAM and 64kB ROM, supporting multiple interface protocols including Host Interface, I2C, McASP, PCI, SPI, and UART.

The TNETV2685FIBZUT9 carries an Obsolete product status. Identifying equivalent substitute parts is necessary to maintain design continuity, ensure supply chain availability, and support ongoing production requirements for systems utilizing this processor.

Substiute Parts

TNETV2685FIBZUT9

Texas InstrumentsIn Stock: 845TNETV2685FIBZUT9 Datasheet

Current PartRFQ

TMS320DM648CUT9

Texas InstrumentsIn Stock: 2421TMS320DM648CUT9 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the TNETV2685FIBZUT9 is determined by strict equivalence across the following critical parameters:

• Clock Rate: 900MHz
• Type: Fixed Point
• On-Chip RAM: 576kB
• Non-Volatile Memory (ROM): 64kB
• Voltage - Core: 1.20V
• Voltage - I/O: 1.8V, 3.3V
• Interface: Host Interface, I2C, McASP, PCI, SPI, UART
• Operating Temperature: 0°C ~ 90°C (TC)
• Package / Case: 529-BFBGA
• Supplier Device Package: 529-FCBGA (19x19)
• Mounting Type: Surface Mount

The TMS320DM648CUT9 meets all specified electrical and mechanical parameters, maintaining functional and physical compatibility with the obsolete TNETV2685FIBZUT9.

Parameter Comparison

Engineering Selection Recommendations

The TMS320DM648CUT9 is the direct substitute for the obsolete TNETV2685FIBZUT9. Both components maintain identical electrical specifications, memory configurations, interface protocols, and physical packaging. The substitute part carries Active product status, ensuring continued availability and supply chain support.

Both parts comply with ROHS3 standards. The TNETV2685FIBZUT9 carries REACH Affected status, while the TMS320DM648CUT9 carries REACH Unaffected status. Compliance requirements should be evaluated within the context of your specific application and regional regulations.

Frequently Asked Questions (FAQ)

Q: Can the TMS320DM648CUT9 directly replace the TNETV2685FIBZUT9 in existing designs?

A: Yes. Both parts share identical clock rates (900MHz), memory configurations (576kB RAM, 64kB ROM), core and I/O voltages (1.20V core, 1.8V/3.3V I/O), interface protocols, operating temperature range, and physical packaging (529-FCBGA, 19x19mm). No design modifications are required.

Q: What is the difference between these two part numbers?

A: The primary difference is product status. The TNETV2685FIBZUT9 is Obsolete, while the TMS320DM648CUT9 is Active. The substitute part maintains full electrical and mechanical compatibility.

Q: Are there any compliance differences between these parts?

A: Both parts are ROHS3 Compliant. The TNETV2685FIBZUT9 is REACH Affected, while the TMS320DM648CUT9 is REACH Unaffected. Verify compliance requirements for your specific application and region.

Q: Is the 529-FCBGA package compatible with existing PCB layouts?

A: Yes. Both parts use the identical 529-FCBGA (19x19mm) package. PCB footprints, solder reflow profiles, and assembly processes remain unchanged.

Q: What inventory considerations apply to this substitution?

A: The TMS320DM648CUT9 has significantly higher inventory availability (2360 Pcs) compared to the obsolete TNETV2685FIBZUT9 (816 Pcs). This ensures reliable supply for ongoing production.