ADSP-2185M Series

16-bit, 75 MIPS, 2.5v, 2 serial ports, host port, 80 KB RAM

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

16-bit, 75 MIPS, 2.5v, 2 serial ports, host port, 80 KB RAM

Part	Mounting Type	On-Chip RAM	Clock Rate (Frequency)	Package Width	Package Name	Package Length	Operating Temperature (Min)	Operating Temperature (Max)	Interface	Voltage - I/O	Package / Case	Non-Volatile Memory Type	Voltage - Core	Type
Analog Devices Inc./Maxim Integrated ADSP-2185MKSTZ-300	Surface Mount	80 kB	75 MHz	14 mm	100-LQFP	14 mm	0 °C	70 °C	Host Interface Serial Port	3.3 V	100-LQFP	External	2.5 V	Fixed Point
Analog Devices Inc./Maxim Integrated ADSP-2185MKCAZ-300	Surface Mount	80 kB	75 MHz	10 mm	144-MiniBGA	10 mm	0 °C	70 °C	Host Interface Serial Port	3.3 V	144-LFBGA	External	2.5 V	Fixed Point
Analog Devices Inc./Maxim Integrated ADSP-2185MBSTZ-266	Surface Mount	80 kB	66 MHz	14 mm	100-LQFP	14 mm	-40 °C	85 °C	Host Interface Serial Port	3.3 V	100-LQFP	External	2.5 V	Fixed Point

Catalog

16-bit, 75 MIPS, 2.5v, 2 serial ports, host port, 80 KB RAM

Description

The ADSP-2185M is a single-chip microcomputer optimized for digital signal processing (DSP) and other high speed numeric processing applications.The ADSP-2185M 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.The ADSP-2185M integrates 80K bytes of on-chip memory configured as 16K words (24-bit) of program RAM, and 16K words (16-bit) of data RAM. Power down circuitry is also provided to meet the low power needs of battery operated portable equipment. The ADSP-2185M is available in 100- pin LQFP package.