TMS320C6414TZLZ8

Digital Signal Processor Dsp Overview

The TMS320C6414TZLZ8 is a fixed-point digital signal processor from the Texas Instruments C64x family, utilizing the VelociTI.2 VLIW architecture. It features an 8-wide instruction set with eight independent functional units (six ALUs and two multipliers) capable of executing up to eight 32-bit instructions per cycle. The device supports clock rates up to 600 MHz with a 1.67-ns instruction cycle time. It includes 16 KB L1P cache, 16 KB L1D cache, and 1 MB of unified L2 memory. Key peripherals include a 32-bit PCI interface, UTOPIA ATM controller, three McBSPs, and an EDMA controller with 64 channels.

Digital Signal Processor Dsp Feature Summary

• VelociTI.2 Architecture: Eight highly independent functional units enabling up to 4000 MMACS at 600 MHz.
• Peripheral Set: Includes 32-bit/33-MHz PCI interface, UTOPIA Level 2 Slave, and three Multichannel Buffered Serial Ports.
• Memory Hierarchy: 16-KByte L1P direct-mapped cache, 16-KByte L1D 2-way set-associative cache, and 1-MByte flexible L2 RAM/cache.
• 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
• Video conferencing systems

Digital Signal Processor Dsp Procurement Notes

Verify the specific speed grade suffix '8' against the official datasheet Table 1 to confirm the maximum operating frequency and core voltage requirements. Ensure the package designation matches the 532-pin BGA specification. Confirm RoHS compliance status for the specific manufacturing lot.

Digital Signal Processor Dsp Selection Notes

Select this model for applications requiring high-throughput DSP processing with integrated PCI and UTOPIA interfaces. Compare against C6415T and C6416T if additional decoder coprocessors or different peripheral configurations are required. Ensure system power supplies match the 3.3-V I/O and 1.1-V core voltage specifications for the 600-MHz variant.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320C64x generation of the C6000 DSP platform. It is pin-compatible with the C6415T and C6416T devices when peripheral configurations are aligned. The C6414T specifically lacks the VCP and TCP decoder coprocessors found in the C6416T.

Digital Signal Processor Dsp Replacement Considerations

Pin-compatible alternatives within the same family include TMS320C6415T and TMS320C6416T, provided peripheral muxing constraints are managed. Higher-speed variants such as the -7, -1, or extended temperature versions may be considered if performance or environmental ratings differ.

Digital Signal Processor Dsp FAQ

What is the maximum clock frequency for the TMS320C6414TZLZ8?

According to the datasheet characteristics table, the suffix '8' corresponds to a maximum clock rate of 600 MHz with a 1.67-ns instruction cycle time.

Does the TMS320C6414T include the VCP and TCP decoder coprocessors?

No, the VCP (Viterbi Channel Processor) and TCP (Turbo Channel Processor) are only available on the C6416T device, as indicated in the peripherals comparison table.

How is the L2 memory configured in this device?

The device contains 8 Mbit (1024 KByte) of L2 memory that can be configured as fully mapped RAM or as a combination of cache and mapped memory.