Datasheet Details
| Part number | ADSP-21020 |
|---|---|
| Manufacturer | Analog Devices |
| File Size | 443.88 KB |
| Description | 32/40-Bit IEEE Floating-Point DSP Microprocessor |
| Datasheet |
 ADSP-21020 Datasheet
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General Description
32/40-Bit IEEE Floating-Point DSP Microprocessor ADSP-21020
FUNCTIONAL BLOCK DIAGRAM
DATA ADDRESS GENERATORS DAG 1 DAG 2 INSTRUCTION CACHE PROGRAM SEQUENCER JTAG TEST & EMULATION
PROGRAM MEMORY ADDRESS
DATA MEMORY ADDRESS
EXTERNAL ADDRESS BUSES
PROGRAM MEMORY DATA
DATA MEMORY DATA
EXTERNAL DA
Key Features
- Superscalar IEEE Floating-Point Processor Off-Chip Harvard Architecture Maximizes Signal Processing Performance 30 ns, 33.3 MIPS Instruction Rate, Single-Cycle Execution 100 MFLOPS Peak, 66 MFLOPS Sustained Performance 1024-Point Complex FFT Benchmark: 0.58 ms Divide (y/x): 180 ns Inverse Square Root (1/√x ): 270 ns 32-Bit Single-Precision and 40-Bit Extended-Precision IEEE Floating-Point Data Formats 32-Bit Fixed-Point Formats, Integer and Fractional, with 80-Bit Accumulators IEEE Exception Han.