Datasheet > ADSP-21371_07

ADSP-21371_07

更新时间： 2022-04-23 23:00:11

品牌	Logo	应用领域
亚德诺 - ADI		/
页数	文件大小	规格书
48页	2067K
描述
SHARC㈢ Processor

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ADSP-21371_07 数据手册

SHARC^®Processor

ADSP-21371

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—1M bit of on-chip SRAM and a dedicated

4M bit of on-chip mask-programmable ROM

Code compatible with all other members of the SHARC family

The ADSP-21371 is available with a 266 MHz core instruction

rate with unique audiocentric peripherals such as the digi-

tal applications interface, serial ports, precision clock

generators, and more. For complete ordering information,

see Ordering Guide on Page 48.

CORE PROCESSOR

INSTRUCTION

JTAG TEST & EMULATION

4 BLOCKS OF

ON-CHIP MEMORY

CACHE

TI ME RS

32ꢀ48-BIT

1M BIT RAM, 4M BI T ROM

PWM

ADDR

DATA

DAG1

8 ꢀ 4 ꢀ 32

DAG2

8 ꢀ 4 ꢀ 32

PROGRAM

SEQUENCER

FLAGS

4-15

EXTERNAL PORT

DATA

P M ADDRE SS BUS

DM ADDRES S BUS

SDRAM

CONTROLLER

ASYNCHRONOUS

MEMO RY

INTERFACE

CONTROL

PM DATA BUS

IOA(24)

IOD(32)

ADDRESS

DM DATA BUS

DMA CONTROLLER

(30 CHANNELS)

PROCESSING

ELEMENT

(P EX)

PX REGISTER

PROCESSING

ELEMENT

(P EY)

IOP REGISTER (MEMORY MAPPED)

CONTROL, STATUS, & DATA BUFFERS

ME MO RY -TO-MEMORY

DMA (2)

SERIAL PORTS (8)

SPI PORT (2)

PRECISION CLOCK

GENERATORS (4)

UART (1)

GPIO FLAGS/

IRQ/TIMEXP

INPUT DATA POR T/

PDAP

TWO WIRE

INTERFACE

S/PDIF (RX/TX)

TIMERS (2)

DAI PINS

DPI PINS

DIGITAL PERIPHERAL INTERFACE

DIGITAL APPLICATIONS INTERFACE

I/O PROCESSOR

Figure 1. Functional Block Diagram

SHARC and the SHARC logo are registered trademarks of Analog Devices, Inc.

Rev. 0

Information furnished by Analog Devices is believed to be accurate and reliable.

However, no responsibility is assumed by Analog Devices for its use, nor for any

infringements of patents or other rights of third parties that may result from its use.

Specifications subject to change without notice. No license is granted by implication

or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective companies.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106 U.S.A.

Tel: 781.329.4700

Fax: 781.326.3113

www.analog.com

12 3 4 5 6 7...48

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ADSP-21371KSWZ-2B	ADI	High-Performance 32-bit Floating-Point SHARC Processor for Automotive Audio	获取价格