(China (Mainland))
Product Summary
The ADSP-21020KG-133 is a 32/40-Bit IEEE Floating-Point DSP Microprocessor. Fabricated in a high-speed, low-power CMOS process, the ADSP-21020KG-133 has a 30 ns instruction cycle time. With a high-performance on-chip instruction cache, the ADSP-21020KG-133 can execute every instruction in a single cycle.
Parametrics
ADSP-21020KG-133 absolute maximum ratings: (1)Supply Voltage:–0.3 V to +7 V; (2)Input Voltage:–0.3 V to VDD + 0.3 V; (3)Output Voltage Swing:–0.3 V to VDD + 0.3 V; (4)Load Capacitance:200 pF; (5)Operating Temperature Range (Ambient):–55 to +125℃; (6)Storage Temperature Range:–65 to +150℃; (7)Lead Temperature (10 seconds) CPGA:+300℃.
Features
ADSP-21020KG-133 features: (1)Superscalar IEEE Floating-Point Processor; (2)Off-Chip Harvard Architecture Maximizes Signal Processing Performance; (3)30 ns, 33.3 MIPS Instruction Rate, Single-Cycle Execution; (4)100 MFLOPS Peak, 66 MFLOPS Sustained Performance; (5)1024-Point Complex FFT Benchmark: 0.58 ms Divide (y/x): 180 ns; (6)Inverse Square Root (1/√x): 270 ns; (7)32-Bit Single-Precision and 40-Bit Extended-Precision IEEE Floating-Point Data Formats; (8)32-Bit Fixed-Point Formats, Integer and Fractional, with 80-Bit Accumulators; (9)IEEE Exception Handling with Interrupt on Exception; (10)Three Independent Computation Units: Multiplier, ALU, and Barrel Shifter.
Diagrams
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