TMS320C6414TBZLZ7

Digital Signal Processor Dsp Overview

The TMS320C6414TBZLZ7 is a fixed-point digital signal processor from the TMS320C64x family, manufactured by Texas Instruments. It features an advanced VelociTI.2 VLIW architecture with eight independent functional units: six ALUs and two multipliers. The device supports clock rates up to 600 MHz with a 1.67-ns instruction cycle. It includes 16 KB L1P cache, 16 KB L1D cache, and 1 MB of unified L2 memory. Key peripherals include a 64-bit EMIFA, 16-bit EMIFB, 64-channel EDMA, PCI interface, three McBSPs, and UTOPIA. It operates on 3.3-V I/Os and 1.1-V core voltage, housed in a 532-pin BGA package.

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 flexible L2 unified RAM/cache.
• Peripheral Set: Includes 64-bit EMIFA, 16-bit EMIFB, 64-channel EDMA, 32-bit PCI, three McBSPs, UTOPIA ATM slave, and GPIO.
• 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/3GPP2 standards
• ATM network processing

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade suffix (e.g., -6, -7, -8, -1) against the required clock frequency. Confirm RoHS compliance status as indicated by the 'Z' or 'GLZ' suffixes in the ordering part number. Ensure the design accounts for the 3.3-V I/O requirements and 1.1-V core supply sequencing.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high-performance fixed-point DSP capabilities within the C6000 platform. Note that the C6414T lacks the VCP/TCP decoder coprocessors found in the C6416T variant. Ensure pin compatibility if migrating from other C64x devices by disabling unused peripherals like PCI or UTOPIA where necessary.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320C6414T/C6415T/C6416T series, which are pin-compatible members of the TMS320C64x family. The C6414T is the baseline model in this group, offering standard peripherals without the dedicated channel decoding hardware present in the C6416T.

Digital Signal Processor Dsp Replacement Considerations

The TMS320C6415T and TMS320C6416T are pin-compatible replacements provided peripheral configurations match. Specifically, the C6414T is compatible with the C6415T/C6416T only when PCI and UTOPIA peripherals are disabled on the latter.