ADSP-21065L KS-240

GENERAL DESCRIPTION

The ADSP-21065L is a powerful member of the SHARC family of 32-bit processors optimized for cost sensitive applications. The SHARC—Super Harvard Architecture—offers the highest levels of performance and memory integration of any 32-bit DSP in the industry—they are also the only DSP in the industry that offer both fixed and floating-point capabilities, without compromising precision or performance.

SUMMARY
High Performance Signal Computer for Communications,
Audio, Automotive, Instrumentation and
Industrial Applications
Super Harvard Architecture Computer (SHARC®)
Four Independent Buses for Dual Data, Instruction,
and I/O Fetch on a Single Cycle
32-Bit Fixed-Point Arithmetic; 32-Bit and 40-Bit
Floating-Point Arithmetic
544 Kbits On-Chip SRAM Memory and Integrated I/O
Peripheral
I2S Support, for Eight Simultaneous Receive and Transmit Channels

KEY FEATURES
66 MIPS, 198 MFLOPS Peak, 132 MFLOPS Sustained
Performance
User-Configurable 544 Kbits On-Chip SRAM Memory
Two External Port, DMA Channels and Eight Serial
Port, DMA Channels
SDRAM Controller for Glueless Interface to Low Cost
External Memory (@ 66 MHz)
64M Words External Address Range
12 Programmable I/O Pins and Two Timers with Event
Capture Options
Code-Compatible with ADSP-2106x Family
208-Lead MQFP or 196-Ball Mini-BGA Package
3.3 Volt Operation (Continue ...)