TMS320C6414TBZLZ1

Digital Signal Processor Dsp Overview

The TMS320C6414TBZLZ1 is a fixed-point digital signal processor from the C64x family, operating at a maximum clock frequency of 600 MHz with a 1.67-ns instruction cycle time. It utilizes the VelociTI.2 VLIW architecture featuring eight independent functional units and 64 general-purpose registers. The device includes 16 KB L1P cache, 16 KB L1D cache, and 1 MB of unified L2 memory. Key peripherals include two external memory interfaces (EMIFA/EMIFB), three McBSPs, an EDMA controller, and a PCI interface. It operates on 3.3-V I/Os and a 1.1-V core supply within a 532-pin BGA package.

Digital Signal Processor Dsp Feature Summary

• VelociTI.2 Architecture: Eight highly independent functional units delivering up to 8000 MMACS for 8-bit data or 4000 MMACS for 16-bit data.
• Memory Hierarchy: 16-KByte direct-mapped L1 program cache, 16-KByte 2-way set-associative L1 data cache, and 1-MByte flexible L2 mapped RAM/cache.
• Peripheral Set: Includes 64-channel EDMA, 32-bit PCI master/slave interface, three multichannel buffered serial ports (McBSP), and two glueless EMIFs.
• Package: 532-pin Ball Grid Array (BGA) with 0.8-mm ball pitch.

Digital Signal Processor Dsp Applications

• Wireless infrastructure base stations
• Channel decoding operations
• High-performance digital signal processing

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'BZLZ1' against official Texas Instruments documentation to confirm exact temperature range and packaging details. Ensure compatibility with existing board layouts using the 532-pin BGA footprint. Confirm power supply requirements match the 1.1-V core and 3.3-V I/O specifications.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring pin-compatibility with other C64x devices like the C6415T and C6416T. Note that the C6414T lacks the VCP/TCP decoder coprocessors found in the C6416T. Verify peripheral multiplexing constraints if utilizing both PCI and UTOPIA functions simultaneously.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320C64x series, which are code-compatible with the earlier C62x generation. The C6414T variant specifically excludes the hardware turbo/Viterbi decoders present in the C6416T, relying instead on software execution or external processors for those tasks.

Digital Signal Processor Dsp Replacement Considerations

The TMS320C6415T and TMS320C6416T are pin-compatible alternatives. Substitution requires disabling unused peripherals such as PCI or UTOPIA to maintain electrical compatibility between the variants.