TMS320C6415TBZLZ6

Digital Signal Processor Dsp Overview

The TMS320C6415TBZLZ6 is a fixed-point digital signal processor from the C64x family, manufactured by Texas Instruments. It utilizes the VelociTI.2 advanced VLIW architecture with eight independent functional units: six ALUs and two multipliers. The device supports clock rates up to 720 MHz (1.39 ns cycle time) and delivers 5760 MIPS. Key features include a 16-KByte L1P cache, 16-KByte L1D cache, and 1-MByte L2 unified memory. Peripherals comprise a 64-bit EMIFA, 16-bit EMIFB, PCI interface, UTOPIA ATM controller, three McBSPs, and an EDMA controller. It is housed in a 532-pin BGA package.

Digital Signal Processor Dsp Feature Summary

• VelociTI.2 Architecture: Eight highly independent functional units enabling up to eight 32-bit instructions per cycle.
• Memory Hierarchy: 16-KByte direct-mapped L1P cache, 16-KByte 2-way set-associative L1D cache, and 1-MByte flexible L2 RAM/cache.
• Peripheral Integration: Includes 64-bit EMIFA, 16-bit EMIFB, 32-bit PCI, UTOPIA Level 2 Slave, three McBSPs, and 64-channel EDMA.
• Package: 532-pin Ball Grid Array (BGA) with 0.8-mm ball pitch.

Digital Signal Processor Dsp Applications

• Wireless infrastructure base stations
• ATM network processing
• T1/E1 framing and channel termination

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade suffix '6' against the manufacturer's datasheet to confirm the maximum operating frequency and voltage requirements. Ensure the ordering code matches the exact pinout and thermal specifications for the 532-pin BGA package. Cross-reference the revision history for any silicon errata relevant to this manufacturing lot.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high-throughput fixed-point DSP processing with integrated ATM capabilities via UTOPIA. Compare against C6414T and C6416T based on peripheral availability; C6415T includes PCI and UTOPIA but lacks the VCP/TCP coprocessors found in the C6416T. Ensure system design accounts for the multiplexed pin configurations between UTOPIA/McBSP and PCI/HPI/GPIO.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320C64x series, which offers software compatibility with the legacy C62x family. The C6415T variant specifically bridges the gap between the basic C6414T and the high-performance C6416T by providing standard communication interfaces like PCI and UTOPIA without the dedicated turbo/Viterbi decoders.

Digital Signal Processor Dsp Replacement Considerations

Public confirmed substitute part numbers only; omit otherwise.