数字信号处理器ADSP-21375KSWZ-2B 贴片

型号：ADSP-21375KSWZ-2B ADSP-21375KSWZ-2B ADSP-21375KSWZ-2B ADSP-21375KSWZ-2B
厂家：AD
产品培训模块：SHARC Processor Overview
类别：集成电路 (IC)
家庭：嵌入式 - DSP（数字式信号处理器）
系列：SHARC®
类型：浮点
接口：DAI，DPI
时钟速率：266MHz
非易失内存：ROM（256 kB）
芯片上RAM：64kB
电压 - 输入/输出：3.30V
电压 - 核心：1.20V
工作温度：0°C ~ 70°C
安装类型：表面贴装
封装/外壳：208-LQFP 裸露焊盘
供应商设备封装：208-LQFP-EP（28x28）
包装：托盘

标准包装：36

SUMMARY

High performance 32-bit/40-bit floating point processor

optimized for high performance audio processing

Single-instruction, multiple-data (SIMD) computational

architecture

On-chip memory, ADSP-21371—1M bits of on-chip SRAM

and 4M bits of on-chip mask-programmable ROM

On-chip memory, ADSP-21375—0.5M bits of on-chip

SRAM and 2M bits of on-chip mask-programmable ROM

Code compatible with all other members of the SHARC family

The ADSP-21371/ADSP-21375 processors are available with a

200/266 MHz core instruction rate with unique audiocentric

peripherals such as the digital applications interface,

S/PDIF transceiver, serial ports, precision clock generators,

and more. For complete ordering information, see Ordering

Guide on Page 56.

DEDICATED AUDIO COMPONENTS

ADSP-21371—S/PDIF-compatible digital audio

receiver/transmitter

ADSP-21371—8 dual data line serial ports that operate at up

to 33 Mbps on each data line — each has a clock, frame

sync, and two data lines that can be configured as either a

receiver or transmitter pair

16 PWM outputs configured as four groups of four outputs

ROM-based security features include

JTAG access to memory permitted with a 64-bit key

Protected memory regions that can be assigned to limit

access under program control to sensitive code

PLL has a wide variety of software and hardware multiplier/divider

ratios

Available in a 208-lead LQFP_EP package