ADSP-21xx Processors

Analog Devices ADSP-21xx processors are code- and pin-compatible DSPs with performance up to 160 MHz and power as low as 184 microamps. The ADSP-21xx family is ideal for speech processing and voice-band modems, as well as real-time control applications.
Product Selection Table

ADSP-21xx Processors

ADSP-21xx Processors

  Hold Shift Key for secondary sorting
SortOrderPart#Clock Input (max)
(Hz)
Memory Ext Bus Width
(bits)
SPORT ChannelsCore Voltage (V)
(V)
US Price 1000 to 4999
($ US)
Processor Product Family
1ADSP-21992 160M 24 1 2.5 $34.40 ADSP-21xx
2ADSP-21991 160M 24 1 2.5- ADSP-21xx
3ADSP-21990 160M 24 1 2.5- ADSP-21xx
4ADSP-2191M 160M 16 3 2.5 $25.74 ADSP-21xx
5ADSP-2189N 80M 24 2 1.8 $32.00 ADSP-21xx
6ADSP-2188N 80M 24 2 1.8 $39.82 ADSP-21xx
7ADSP-2187N 80M 24 2 1.8 $26.07 ADSP-21xx
8ADSP-2186N 80M 24 2 1.8 $11.11 ADSP-21xx
9ADSP-2185N 80M 24 2 1.8 $14.52 ADSP-21xx
10ADSP-2184N 80M 24 2 1.8 $9.90 ADSP-21xx
11ADSP-2188M 75M 24 2 2.5 $42.79 ADSP-21xx
12ADSP-2186M 75M 24 2 2.5 $11.44 ADSP-21xx
13ADSP-2185M 75M 24 2 2.5 $15.29 ADSP-21xx
14ADSP-2189M 75M 24 2 2.5 $35.20 ADSP-21xx
15ADSP-2161 25M 24 2 5- ADSP-21xx