Parametric results for: ADSP-21ESP202 under Digital Signal Processors

All Filters Additional Feature Address Bus Width Barrel Shifter Bit Size Boundary Scan Bus Compatibility Clock Frequency-Max DAC Channels DMA Channels External Data Bus Width Format Has ADC Manufacturer Number of I/O Lines Number of Timers RAM (bytes) RAM (words) ROM (words) Speed Supply Voltage-Nom Surface Mount

16 OR 32-BIT HOST INTERFACE PORT; MULTIPROCESSOR SUPPORT; 6 LINK PORTS; 120 MFLOPS MAX 2 16-BIT SIGMA-DELTA ADC AND DAC; 8 BIT PARALLEL HOST INTERFACE PORT; SINGLE CYCLE INSTR EXECUTION 5 16-BIT SIGMA-DELTA ADC AND DAC; 8/16 - BIT PARALLEL HOST INTERFACE PORT 7 16-BIT SIGMA-DELTA ADC AND DAC; 8/16 BIT PARALLEL HOST INTERFACE PORT; SINGLE CYCLE INSTR EXECUTION 2 16/32 BIT PARALLEL HOST INTFC PORT; SINGLE CY INSTR EXECUTION; 120 MFLOPS PEAK; 80 MFLOPS SUSTAINED 6 1MB Large on-chip Level 2 (L2) SRAM Available 1 20 MIPS; 8/16 BIT PARALLEL HOST INTERFACE PORT; SINGLE CYCLE INSTRUCTION EXECUTION 22 20 MIPS; SINGLE CYCLE INSTRUCTION EXECUTION 81 2MB Large on-chip Level 2 (L2) SRAM Available 1 32-BIT FIXED-POINT IS ALSO AVAILABLE 1 33 MIPS SUSTAINED; SINGLE CYCLE INSTRUCTION EXECUTION 13 33.3 MIPS; SINGLE CYCLE INSTRUCTION EXECUTION; 100 MFLOPS PEAK; 66 MFLOPS SUSTAINED 1 37.5 MFLOPS PEAK, 25 MFLOPS SUSTAINED; 12.5 MIPS 2 40 MIPS; 16/32 BIT PARALLEL HOST INTERFACE PORT; 120 MFLOPS PEAK; 80 MFLOPS SUSTAINED 6 8/16 BIT PARALLEL HOST INTERFACE PORT 21 ALSO REQUIRES 3.3V I/O SUPPLY 1 ALSO REQUIRES 3.3V SUPPLY 221 COMPANDING HARDWARE WITH SERIAL PORTS; INTERNAL WIDTH PMA=14; DMA=14; PMD=24; DMD=16 22 SINGLE CYCLE INSTR EXECUTION; 100 MFLOPS PEAK; 66 MFLOPS SUSTAINED; ADDRESSING OF PAGE MODE DRAM 15 SINGLE CYCLE INSTRUCTION EXECUTION 26

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Address Bus Width (10)

0 14 14 469 15 26 16 195 19 2 20 19 22 25 24 170 26 6 32 109

Min - Max

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NO 10 YES 1,019

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Bit Size (4)

16 357 32 299 40 20 64 2

Min - Max

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NO 505 YES 536

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Bus Compatibility (1)

SPI; UART 4

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Clock Frequency-Max (50)

10 MHz 4 10.24 MHz 38 12.5 MHz 15 13 MHz 36 13.824 MHz 15 14.4 MHz 18 16.67 MHz 105 20 MHz 83 24.576 MHz 10 25 MHz 59 26.32 MHz 5 27.5 MHz 9 28.125 MHz 1 30 MHz 23 32.768 MHz 7 33 MHz 23 33.3 MHz 12 33.33 MHz 31 37.5 MHz 19 40 MHz 132 40.96 MHz 6 44 MHz 6 44.4 MHz 3 44.44 MHz 5 47.5 MHz 1 50 MHz 32 55.55 MHz 123 55.56 MHz 23 58.34 MHz 2 61.01 MHz 1 61.012 MHz 1 66 MHz 7 66.66 MHz 17 66.67 MHz 20 75 MHz 8 75.41 MHz 1 80 MHz 5 100 MHz 16 133 MHz 1 140 MHz 2 150 MHz 8 160 MHz 20 200 MHz 2 266 MHz 2 300 MHz 1 400 MHz 2 450 MHz 2 500 MHz 2 800 MHz 5 1 GHz 7

Min (MHz) - Max (MHz)

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NO 1

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YES 1

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External Data Bus Width (7)

0 14 8 8 16 284 24 496 32 96 48 125 64 12

Min - Max

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FIXED POINT 580 FLOATING POINT 516

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NO 1

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Manufacturer (2)

Analog Devices Inc 863 Rochester Electronics LLC 260

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Number of I/O Lines (1)

12 1

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Number of Timers (8)

0 16 1 251 2 25 3 2 6 14 8 4 10 13 16 4

Min - Max

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RAM (bytes) (1)

557056 1

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RAM (words) (30)

0 49 1024 46 10240 1 102400 1 131072 19 16384 53 163840 37 17408 8 2000000 8 2048 35 2097152 7 256 5 262144 1 278528 1 3145728 10 32768 44 393216 2 4000000 6 4096 25 4194304 8 49152 17 512 123 5242880 13 57344 15 65536 65 655360 6 8192 60 8196 10 917504 4 98304 70

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ROM (words) (1)

0 1

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Speed (1)

60 MHz 1

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Supply Voltage-Nom (13)

1 V 50 1.05 V 3 1.1 V 15 1.15 V 8 1.2 V 192 1.3 V 34 1.5 V 3 1.8 V 82 1.9 V 8 2.5 V 99 2.75 V 8 3.3 V 184 5 V 387

Min (V) - Max (V)

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Surface Mount (2)

NO 89 YES 1,024

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