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ADSP-21msp58

Analog Devices
Part Number ADSP-21msp58
Manufacturer Analog Devices
Description DSP Microcomputers
Published Mar 23, 2005
Detailed Description a FEATURES 38 ns Instruction Cycle Time (26 MIPS) from 13.00 MHz Crystal ADSP-2100 Family Code and Function Compatible w...
Datasheet PDF File ADSP-21msp58 PDF File

ADSP-21msp58
ADSP-21msp58

Overview
a FEATURES 38 ns Instruction Cycle Time (26 MIPS) from 13.
00 MHz Crystal ADSP-2100 Family Code and Function Compatible with New Instruction Set Enhanced for Bit Manipulation Instructions, Multiplication Instructions, Biased Rounding, and Global Interrupt Masking 2K ؋ 24 Words of On-Chip Program Memory RAM 2K ؋ 16 Words of On-Chip Data Memory RAM 4K ؋ 24 Words of On-Chip Program Memory ROM (ADSP-21msp59 Only) 8-Bit Parallel Host Interface Port Analog Interface Provides: 16-Bit Sigma-Delta ADC and DAC Programmable Gain Stages On-Chip Anti-Aliasing & Anti-Imaging Filters 8 kHz Sampling Frequency 65 dB ADC, SNR and THD 72 dB DAC, SNR and THD 425 mW Typical Power Dissipation @ 5.
0 V @ 38 ns <1 mW Powerdown Mode with 100 Cycle Recovery Dual Purpose Program Memory for Both Instruction and Data Storage Independent ALU, Multiplier/Accumulator, and Barrel Shifter Computational Units Two Independent Data Address Generators Powerful Program Sequencer Provides: Zero Overhead Looping Conditional Instruction Execution Two Double-Buffered Serial Ports with Companding Hardware, One Serial Port (SPORT0) has Automatic Data Buffering Programmable 16-Bit Interval Timer with Prescaler Programmable Wait State Generation Automatic Booting of Internal Program Memory from Byte-Wide External Memory, e.
g.
, EPROM, or Through Host Interface Port Stand-Alone ROM Execution (ADSP-21msp59 Only) Single-Cycle Instruction Execution Single-Cycle Context Switch Multifunction Instructions Three Edge- or Level-Sensitive External Interrupts Low Power Dissipation in Standby Mode 100-Lead TQFP DATA ADDRESS GENERATORS DAG 1 DAG 2 PROGRAM SEQUENCER DSP Microcomputers ADSP-21msp58/59 FUNCTIONAL BLOCK DIAGRAM MEMORY ADSP-21msp59 PROGRAM MEMORY 4K x 24 (ROM) ADSP-21msp58/59 PROGRAM MEMORY 2K x 24 DATA MEMORY 2K x 16 FLAG ANALOG INTERFACE POWERDOWN CONTROL LOGIC PROGRAM MEMORY ADDRESS DATA MEMORY ADDRESS PROGRAM MEMORY DATA DATA MEMORY DATA EXTERNAL ADDRESS BUS EXTERNAL DATA BUS TIMER SERIAL PORTS HOST INTERFACE...


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