TMS320C6202BZNZ250

Digital Signal Processor Dsp Overview

The TMS320C6202BZDH250 is a fixed-point digital signal processor from the TMS320C62x family, manufactured by Texas Instruments. It features the VelociTI VLIW architecture with a maximum clock rate of 250 MHz and an instruction cycle time of 4 ns. The device delivers up to 1600 MIPS performance using eight independent functional units: six 32/40-bit ALUs and two 16-bit multipliers capable of producing 32-bit results. It includes 3 Mbit of on-chip SRAM (2 Mbit program/cache and 1 Mbit data) and operates with 3.3-V I/Os and a 1.5-V internal core voltage. The component is housed in a BGA package.

Digital Signal Processor Dsp Feature Summary

• VelociTI VLIW Architecture: Eight highly independent functional units (six ALUs, two multipliers) enabling up to eight instructions per cycle.
• On-Chip Memory: 3 Mbit total SRAM, organized as 2 Mbit internal program/cache and 1 Mbit dual-access internal data memory.
• Peripheral Interface: Includes a 32-bit EMIF for SDRAM/SBSRAM/SRAM/EPROM, a 32-bit Expansion Bus (XBus), three McBSPs, and a four-channel DMA controller.
• Performance: Supports 250 MHz clock speed with 1600 MIPS throughput and 600 MMACS capability.

Digital Signal Processor Dsp Applications

• Multichannel audio processing and AC97-compatible systems
• T1/E1 framing and MVIP/SCSA applications via McBSP interfaces
• High-performance image and video processing requiring parallel execution
• Industrial control systems utilizing the expansion bus for host connectivity

Digital Signal Processor Dsp Procurement Notes

Verify the specific suffix 'ZDH' against the manufacturer's official documentation to confirm pin compatibility and package dimensions. Ensure power supply sequencing adheres to the recommended operating conditions for 3.3-V I/O and 1.5-V core voltages. Confirm moisture sensitivity level and reflow soldering profiles during assembly planning.

Digital Signal Processor Dsp Selection Notes

Select this model for designs requiring high-throughput fixed-point DSP capabilities with extensive on-chip memory. Compare against C6202, C6203B, and C6204 variants regarding clock speed options (200-300 MHz) and PLL configurations. Verify that the 352-pin or 384-pin BGA package fits the board layout constraints and matches the required pin-out for peripheral connections.

Digital Signal Processor Dsp Part Context

This component belongs to the TMS320C6000 platform, specifically the C62x generation of fixed-point DSPs. It shares architectural similarities with the C6203B and C6204 but differs in on-chip memory size and available clock speeds. The C6202B utilizes a 0.15-μm process technology, offering improved performance over the earlier 0.18-μm C6202 devices.

Digital Signal Processor Dsp Replacement Considerations

Pin-compatible alternatives within the same family include the TMS320C6203B and TMS320C6204. Note differences in internal memory capacity and supported clock frequencies when substituting. Ensure software migration strategies account for variations in peripheral counts, such as the number of McBSPs.