Datasheet > ADSP-21535P

ADSP-21535P

更新时间： 2024-02-01 22:21:49

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ADSP-21535P: Preliminary Data Sheet (Rev. PrC. 7/02)

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ADSP-21535P 数据手册

PRELIMINARY TECHNICAL DATA

ADSP-21535

Preliminary Technical Data

SUMMARY

MEMORY

300 MHz High-Performance Blackfin DSP Core

Two 16-Bit MACs, Two 40-Bit ALUs, Two 40-Bit

Accumulators, Four 8-Bit Video ALUs, and a 40-Bit

Shifter

4G-Byte Unified Address Range

308K Bytes of On-Chip Memory:

16K Bytes of Instruction SRAM/Cache

32K Bytes of Data SRAM/Cache

RISC-Like Register and Instruction Model for Ease of

Programming and Compiler-Friendly Support

Advanced Debug, Trace, and Performance- Monitoring

0.9–1.5 V Core V_DDwith Dynamic Power Management

3.3 V I/O

0ºC To +85ºC Case Commercial Temperature Range

-40ºC To +105ºC Case Industrial Temperature Range (200

MHz)

4K Bytes of Scratchpad SRAM

256K Bytes of Full Speed, Low Latency SRAM

Memory DMA Controller

Memory Mgmt Unit Providing Memory Protection

Glueless External Memory Controllers

Synchronous SDRAM Support

Asynchronous with SRAM, Flash, ROM Support

260-Lead PBGA Package

PERIPHERALS

32-Bit, 33-MHz, 3.3 V, PCI 2.2-compliant Bus Interface

with Master and Slave Support

Integrated USB 1.1-compliant Device Interface

Two UARTs, One with IrDA®

Two SPI-compatible Ports

Two Full-Duplex Synchronous Serial Ports (SPORTs)

FUNCTIONAL BLOCK DIAGRAM

JTAG TEST AND

EMULATION

INTERRUPT

CONTROLLER/

TIMER

WATCHDOG TIMER

REAL TIME CLOCK

UART PORT 0

256K BYTES SRAM

BLACKFIN

CORE

IrDA

UART PORT 1

TIMER0, TIMER1,

TIMER2

SYSTEM BUS

INTERFACE UNIT

PROGRAMMABLE

FLAGS

USB INTERFACE

DMA

CONTROLLER

SERIAL PORTS

(2)

SPI PORTS

(2)

BOOT ROM

PCI BUS INTERFACE

EXTERNAL PORT

FLASH

SDRAM CONTROL

REV. PrC

This information applies to a product under development. Its characteristics and speci- One Technology Way, P.O.Box 9106, Norwood, MA 02062-9106, U.S.A.

fications are subject to change without notice. Analog Devices

Tel:781/329-4700

www.analog.com

©Analog Devices,Inc., 2002

assumes no obligation regarding future manufacturing unless otherwise agreed to in Fax:781/326-8703

writing.

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