ADSP-21992 Series

High-Performance Mixed Signal DSP, 160 MHz, 32K Program, 16K Data Memory RAM

Catalog

High-Performance Mixed Signal DSP, 160 MHz, 32K Program, 16K Data Memory RAM

Part	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Interface	Clock Rate	Type	Voltage - I/O	Voltage - Core	On-Chip RAM	Non-Volatile Memory	Package / Case	Supplier Device Package
Analog Devices ADSP-21992BSTZ	85 °C	-40 °C	Surface Mount	SPI SSP	160 MHz	Fixed Point	3.3 V	2.5 V	128 kB	External	176-LQFP	176-LQFP (24x24)

Catalog

High-Performance Mixed Signal DSP, 160 MHz, 32K Program, 16K Data Memory RAM

Key Features

• 160 MHz, ADSP-219x DSP Core

• 8-Channel, 14-Bit, 20 MSPS ADC with On-Chip Voltage Reference

• Integrated Controller Area Network (CAN) Interface

• External Memory Interface (to 1 MWord)

• Three-Phase PWM Generation Unit, with additional Dual Auxiliary PWM Outputs

• 32K Program, 16K Data Memory RAM

• Three-Phase PWM Generation Unit

• Incremental Encoder Interface Unit

• Three 32-Bit, General Purpose Timers

• 16-Bit General Purpose Flag I/O Port

• Synchronous Serial (SPORT) & SPI Communications Port

• CROSSCORE™tool support

Description

The ADSP-21992 further extends the capabilities of the ADSP-2199x mixed-signal DSP family, by offering 32K words of program memory and 16K words of data memory RAM. In addition, the ADSP-21992 provides an on-chip CAN communications port that provides full CAN 2.0B support, with 16 configurable mailboxes and individual acceptance filters. The integration of the CAN interface enables single chip solutions that implement the embedded control and signal processing as well as the field bus communications interface.