TMS320C6415TBGLZA6

Digital Signal Processor Dsp Overview

The TMS320C6415TBGLZA6 is a fixed-point digital signal processor from the Texas Instruments C6000 platform, utilizing the VelociTI.2 advanced VLIW architecture. It features an 8000 MIPS performance rating at a maximum clock frequency of 1 GHz. The core includes 64 general-purpose registers and eight independent functional units: six ALUs and two multipliers. Memory consists of 16 KB L1P cache, 16 KB L1D cache, and 1 MB of flexible L2 mapped RAM/cache. Electrical specifications include a 3.3-V I/O supply and a 1.2-V internal core voltage for operation at 720 MHz, 850 MHz, and 1 GHz.

Digital Signal Processor Dsp Feature Summary

• VelociTI.2 Architecture: Eight highly independent functional units (six ALUs, two multipliers) supporting 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 unified L2 memory configurable as cache or mapped RAM.
• Peripheral Interface: Includes a 32-bit/33-MHz PCI interface, Host-Port Interface (HPI), UTOPIA ATM controller, three McBSPs, and 64-channel EDMA controller.
• Package: 532-pin Ball Grid Array (BGA) with 0.8-mm ball pitch.

Digital Signal Processor Dsp Applications

• Wireless infrastructure base stations
• Channel decoding for 3GPP standards
• ATM network processing

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade suffix (e.g., -7, -8, -1) against the required operating frequency. Confirm the package suffix (GLZ) matches the thermal and mechanical requirements. Ensure the extended temperature range designation (T) aligns with the operational environment specifications.

Digital Signal Processor Dsp Selection Notes

Select based on the required clock frequency and peripheral availability. The C6415T supports PCI and UTOPIA peripherals but lacks the VCP/TCP decoder coprocessors found in the C6416T. Verify pin multiplexing constraints if using multiple peripherals simultaneously.

Digital Signal Processor Dsp Part Context

This device belongs to the TMS320C64x family, which is pin-compatible with the C6414T and C6416T when peripheral configurations are managed correctly. It serves as a mid-range option in the high-performance fixed-point DSP lineup, offering full software compatibility with the legacy C62x series.

Digital Signal Processor Dsp Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation.