OVERVIEW
The ADSP-2192 dual-core fixedpoint 16-bit DSP is the highest performance DSP for multichannel applications and the first member of the new ADSP-219x DSP family. The ADSP-2192 is the first 16-bit DSP to combine two ADSP-219x cores with industry standard PCI, USB, and AC’97 system interfaces, to make the design challenge easier.

KEY FEATURES:
■ High-performance dual-core device—160MHz/320MIPS
■ Interprocessor communication
■ Code-compatible with popular ADSP-218x family
■ 2.4 Mbits on-chip SRAM
   — 96K x 16 DM RAM
   — 32K x 24 PM RAM
   — 4K x 16 DM RAM shared memory
■ On-chip boot ROM
■ PCI 2.2 33MHz/32-bit compliant interface
   — Master or slave bus control modes
   — Sub-ISA interface mode for embedded applications
■ Integrated USB 1.1-compliant interface
■ AC’97 rev. 2.1-compliant interface for external audio, modem and handset codecs
■ Fourteen DMA channels
■ Eight dedicated generalpurpose I/O pin
■ Serial interface for external EPROM/EEPROM devices
■ 2.5V core and 3.3V or 5V I/O
■ 144-lead LQFP package