ADSP-21xx处理器

ADI ADSP-21xx系列处理器是代码兼容且引脚兼容的DSP,性能最高可达160 MHz,功率最低为184微安。该系列堪称语音处理、声频调制解调器以及实时控制应用的理想之选。
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ADSP-21xx处理器

ADSP-21xx处理器

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ADSP-21xx 16-bit DSPs

Part#Clock Speed (MHz)Program RAM Words(KWords)Data RAM Word (KWords)External Memory SupportedExt Memory Bus Width (bitSPORTsTimersCore Voltage (V)Host PortSPI/UARTADCUS Price 1000 to 4999Processor Product Family
ADSP-21992 160 MHz 32 16- 24 1 3 2.5 Yes Yes 14 bit Dual Ch, 20 MSPS $34.40 ADSP-21xx
ADSP-21991 160 MHz 32 8- 24 1 3 2.5 Yes Yes 14 bit Dual Ch, 20 MSPS - ADSP-21xx
ADSP-21990 160 MHz 4 4- 24 1 3 2.5 Yes Yes 14 bit Dual Ch, 20 MSPS - ADSP-21xx
ADSP-2191M 160 MHz 32 32- 16 3 3 2.5 Yes Yes- $25.74 ADSP-21xx
ADSP-2189N 80 MHz 32 48- 24 2 1 1.8 Yes No- $32.00 ADSP-21xx
ADSP-2188N 80 MHz 48 56- 24 2 1 1.8 Yes No- $39.82 ADSP-21xx
ADSP-2187N 80 MHz 32 32- 24 2 1 1.8 Yes No- $26.07 ADSP-21xx
ADSP-2186N 80 MHz 8 8- 24 2 1 1.8 Yes No- $11.11 ADSP-21xx
ADSP-2185N 80 MHz 16 16- 24 2 1 1.8 Yes No- $14.52 ADSP-21xx
ADSP-2184N 80 MHz 4 4- 24 2 1 1.8 Yes No- $9.90 ADSP-21xx
ADSP-2188M 75 MHz 48 56- 24 2 1 2.5 Yes No- $42.79 ADSP-21xx
ADSP-2186M 75 MHz 8 8- 24 2 1 2.5 Yes No- $11.44 ADSP-21xx
ADSP-2185M 75 MHz 16 16- 24 2 1 2.5 Yes No- $15.29 ADSP-21xx
ADSP-2189M 75 MHz 32 48- 24 2 1 2.5 Yes No- $35.20 ADSP-21xx
ADSP-2161 25 MHz - 0.5- 24 2 1 5 No No- --