ADSP-21062KSZ-160

Digital Signal Processor Dsp Overview

The ADSP-21062KSZ-160 is a 32-bit floating-point digital signal processor from the SHARC family, manufactured by Analog Devices Inc. It operates at a clock rate of 40 MHz with a 5.00 V supply voltage for both core and I/O. The device features 2 Mbits (256 kB) of dual-ported on-chip SRAM and is housed in a 240-lead MQFP_EP package measuring 32x32 mm. It supports IEEE single-precision and extended-precision floating-point formats, delivering up to 120 MFLOPS peak performance.

Digital Signal Processor Dsp Feature Summary

• SHARC Super Harvard Architecture with four independent buses enabling simultaneous instruction fetch and dual data access.
• Integrated 2 Mbits of dual-ported on-chip SRAM organized into two 1 Mbit blocks for independent core and DMA access.
• 10-channel DMA controller supporting background transfers at up to 40 MHz without processor intervention.
• Multiprocessing capabilities via six link ports and a host interface, allowing glueless connection of up to six processors.

Digital Signal Processor Dsp Applications

• Real-time complex background image processing and target tracking systems.
• Communications applications requiring high-performance signal processing.
• Graphics and imaging applications utilizing parallel computation units.

Digital Signal Processor Dsp Procurement Notes

Verify the specific ordering suffix 'KSZ' against the manufacturer's current datasheet to confirm pinout compatibility and RoHS status. Confirm availability as this component may be subject to end-of-life notices or production changes documented in Product Change Notifications.

Digital Signal Processor Dsp Selection Notes

Select the ADSP-21062KSZ-160 when 2 Mbits of on-chip memory is sufficient; choose the ADSP-21060 variant if 4 Mbits is required. Ensure the design accommodates the 5.00 V operating voltage, distinguishing it from the 3.3 V ADSP-21062L series. Verify that the 240-lead MQFP_EP package fits the thermal and spatial constraints of the PCB layout.

Digital Signal Processor Dsp Part Context

This part belongs to the ADSP-2106x SHARC family, which includes variants like the ADSP-21060 (4 Mbit SRAM) and ADSP-21062 (2 Mbit SRAM). The 'K' indicates the MQFP package, 'S' denotes the commercial temperature range (0°C to 85°C), and '160' specifies the 40 MHz speed grade. The 'Z' suffix typically indicates lead-free/RoHS compliance.

Digital Signal Processor Dsp Replacement Considerations

Direct functional replacements within the same package and voltage include the ADSP-21062KS-160. For higher memory capacity, the ADSP-21060KS-160 is compatible but contains 4 Mbits of SRAM. Lower voltage alternatives like the ADSP-21062L series require voltage level shifting and power supply modifications.