Product Summary
The adsp-2185kstz-133 is a single-chip microcomputer optimized for digital signal processing (DSP) and other high speed numeric processing applications. The adsp-2185kstz-133 combines the ADSP-2100 family base architecture (three computational units, data address generators and a program sequencer) with two serial ports, a 16-bit internal DMA port, a byte DMA port, a programmable timer, Flag I/O, extensive interrupt capabilities and on-chip program and data memory.
Parametrics
adsp-2185kstz-133 absolute maximum ratings: (1)Supply Voltage: -0.3 V to +4.6 V; (2)Input Voltage: -0.5 V to VDD + 0.5 V; (3)Output Voltage Swing: -0.5 V to VDD + 0.5 V; (4)Operating Temperature Range (Ambient): -40℃ to +85℃; (5)Storage Temperature Range: -65℃ to +150℃; (6)Lead Temperature (5 sec) LQFP: +280℃.
Features
adsp-2185kstz-133 features: (1)19 ns Instruction Cycle Time @ 3.3 Volts, 52 MIPS Sustained Performance; (2)Single-Cycle Instruction Execution; (3)Single-Cycle Context Switch; (4)3-Bus Architecture Allows Dual Operand Fetches in Every Instruction Cycle; (5)Multifunction Instructions; (6)Power-Down Mode Featuring Low CMOS Standby, Power Dissipation with 400 Cycle Recovery from Power-Down Condition; (7)Low Power Dissipation in Idle Mode; (8)ADSP-2100 Family Code Compatible, with Instruction Set Extensions; (9)80K Bytes of On-Chip RAM, Configured as 16K Words Program Memory RAM and 16K Words Data Memory RAM; (10)Dual Purpose Program Memory for Instructionê and Data Storage; (11)Independent ALU, Multiplier/Accumulator and Barrel Shifter Computational Units; (12)Two Independent Data Address Generators; (13)Powerful Program Sequencer Provides Zero Overhead Looping Conditional Instruction Execution; (14)Programmable 16-Bit Interval Timer with Prescaler; (15)100-Lead LQFP.
Diagrams
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![]() ADSP-2185KSTZ-133 |
![]() Analog Devices Inc |
![]() IC DSP CONTROLLER 16BIT 100TQFP |
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