Product Summary

The ADSP-21065LKS-264 is a DSP microcomputer. It is fabricated in a high speed, low power CMOS process, 0.35 μm technology. With its on-chip instruction cache, the processor can execute every instruction in a single cycle. The ADSP-21065LKS-264 combines a floating-point DSP core with integrated, on-chip system features, including a 544 Kbit SRAM memory, host processor interface, DMA controller, SDRAM controller, and enhanced serial ports.

Parametrics

ADSP-21065LKS-264 absolute maximum ratings: (1)Supply Voltage: –0.3V to +4.6V; (2)Input Voltage: –0.5V to VDD + 0.5V; (3)Output Voltage Swing: –0.5V to VDD + 0.5V; (4)Load Capacitance: 200pF; (5)Junction Temperature Under Bias: 130℃; (6)Storage Temperature Range: –65℃ to +150℃; (7)Lead Temperature (5 seconds): 280℃.

Features

ADSP-21065LKS-264 features: (1)66 MIPS, 198 MFLOPS Peak, 132 MFLOPS Sustained Performance; (2)User-Configurable 544 Kbits On-Chip SRAM Memory; (3)Two External Port, DMA Channels and Eight Serial Port, DMA Channels; (4)SDRAM Controller for Glueless Interface to Low Cost External Memory (@ 66 MHz); (5)64M Words External Address Range; (6)12 Programmable I/O Pins and Two Timers with Event Capture Options; (7)Code-Compatible with ADSP-2106x Family; (8)208-Lead MQFP or 196-Ball Mini-BGA Package; (9)3.3 Volt Operation.

Diagrams

ADSP-21065LKS-264 block diagram

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