ADSP-2184L Series

16-bit, 40 MIPS, 3.3v, 2 Serial Ports, Host Port, 20KB RAM

Catalog

16-bit, 40 MIPS, 3.3v, 2 Serial Ports, Host Port, 20KB RAM

Part	On-Chip RAM	Mounting Type	Non-Volatile Memory	Package / Case	Supplier Device Package	Operating Temperature [Max]	Operating Temperature [Min]	Voltage - Core	Voltage - I/O	Clock Rate	Type
Analog Devices ADSP-2184BSTZ-160	20 kB	Surface Mount	External	100-LQFP	100-LQFP (14x14)	85 °C	-40 °C	5 V	5 V	40 MHz	Fixed Point
Analog Devices ADSP-2184LBSTZ-160	20 kB	Surface Mount	External	100-LQFP	100-LQFP (14x14)	85 °C	-40 °C	3.3 V	3.3 V	40 MHz	Fixed Point

Catalog

16-bit, 40 MIPS, 3.3v, 2 Serial Ports, Host Port, 20KB RAM

Key Features

• 25 ns instruction cycle time (40 MIPS)

• 4K words of on-chip program RAM

• 4K words of on-chip data memory RAM

• 16-bit internal DMA port for high speed access to on-chip memory

• 8-bit DMA port to byte memory for transparent program and data memory transfers

• 1.4 mA/MIPS

• Byte memory interface for storage of data tables and program overlays

• Programmable memory strobe and separate I/O memory space permits "glueless" system

• ADSP-2100 Family code and function compatible 100-lead LQFP

Description

The ADSP-2184L is a member of the ADSP-218x family. The ADSP-2184L is one of the lowest cost pin compatible devices in the ADSP-218x family. It can be designed into systems the same way as all other ADSP-2100 devices.The ADSP-2184L 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, and extensive interrupt capabilities.BenefitsAlgebraic assembly language supports C language-style constructs for easy programming100-lead LQFP package provides for space and power savings (16mm x 16mm)On-chip RAM and 4 DMA ports make reprogramming easy16-bit DMA port makes bus interfacing easier5 sleep and powerdown modes maximize battery life.