Datasheet > ADSP-2115BP-100

ADSP-2115BP-100

更新时间： 2024-11-23 22:17:55

品牌	Logo	应用领域
亚德诺 - ADI		计算机
页数	文件大小	规格书
64页	666K
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ADSP-2100 Family DSP Microcomputers

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ADSP-2115BP-100 数据手册

ADSP-2100 Family

DSP Microcomputers

ADSP-21xx

FUNCTIO NAL BLO CK D IAGRAM

SUMMARY

16-Bit Fixed-Point DSP Microprocessors w ith

On-Chip Mem ory

Enhanced Harvard Architecture for Three-Bus

Perform ance: Instruction Bus & Dual Data Buses

Independent Com putation Units: ALU, Multiplier/

Accum ulator, and Shifter

Single-Cycle Instruction Execution & Multifunction

Instructions

On-Chip Program Mem ory RAM or ROM

& Data Mem ory RAM

MEMORY

FLAGS

DATA ADDRESS

GENERATORS

(ADSP-2111)

PROGRAM

SEQUENCER

DATA

MEMORY

PROGRAM

MEMORY

DAG 1

DAG 2

EXTERNAL

ADDRESS

BUS

PROGRAM MEMORY ADDRESS

DATA MEMORY ADDRESS

PROGRAM MEMORY DATA

DATA MEMORY DATA

EXTERNAL

DATA

BUS

Integrated I/ O Peripherals: Serial Ports, Tim er,

Host Interface Port (ADSP-2111 Only)

HOST

INTERFACE

PORT

SERIAL PORTS

SPORT 0 SPORT 1

ARITHMETIC UNITS

MAC

TIMER

SHIFTER

ALU

FEATURES

(ADSP-2111)

25 MIPS, 40 ns Maxim um Instruction Rate

Separate On-Chip Buses for Program and Data Mem ory

Program Mem ory Stores Both Instructions and Data

(Three-Bus Perform ance)

Dual Data Address Generators w ith Modulo and

Bit-Reverse Addressing

ADSP-2100 CORE

T his data sheet describes the following ADSP-2100 Family

processors:

ADSP-2101

Efficient Program Sequencing w ith Zero-Overhead

Looping: Single-Cycle Loop Setup

ADSP-2103

ADSP-2105

ADSP-2111

ADSP-2115

3.3 V Version of ADSP-2101

Low Cost DSP

DSP with Host Interface Port

Autom atic Booting of On-Chip Program Mem ory from

Byte-Wide External Mem ory (e.g., EPROM )

Double-Buffered Serial Ports w ith Com panding Hardw are,

Autom atic Data Buffering, and Multichannel Operation

ADSP-2111 Host Interface Port Provides Easy Interface

to 68000, 80C51, ADSP-21xx, Etc.

ADSP-2161/62/63/64 Custom ROM-programmed DSPs

T he following ADSP-2100 Family processors are not included

in this data sheet:

Autom atic Booting of ADSP-2111 Program Mem ory

Through Host Interface Port

Three Edge- or Level-Sensitive Interrupts

Low Pow er IDLE Instruction

PGA, PLCC, PQFP, and TQFP Packages

MIL-STD-883B Versions Available

ADSP-2100A

DSP Microprocessor

ADSP-2165/66

ROM-programmed ADSP-216x processors

with powerdown and larger on-chip

memories (12K Program Memory ROM,

1K Program Memory RAM, 4K Data

Memory RAM)

ADSP-21msp5x

ADSP-2171

Mixed-Signal DSP Processors with

integrated on-chip A/D and D/A plus

powerdown

GENERAL D ESCRIP TIO N

T he ADSP-2100 Family processors are single-chip micro-

computers optimized for digital signal processing (DSP)

and other high speed numeric processing applications. T he

ADSP-21xx processors are all built upon a common core. Each

processor combines the core DSP architecture—computation

units, data address generators, and program sequencer—with

differentiating features such as on-chip program and data

memory RAM, a programmable timer, one or two serial ports,

and, on the ADSP-2111, a host interface port.

Speed and feature enhanced ADSP-2100

Family processor with host interface port,

powerdown, and instruction set extensions

for bit manipulation, multiplication, biased

rounding, and global interrupt masking

ADSP-2181

ADSP-21xx processor with ADSP-2171

features plus 80K bytes of on-chip RAM

configured as 16K words of program

memory and 16K words of data memory.

Refer to the individual data sheet of each of these processors for

further information.

REV. B

Inform ation furnished by Analog Devices is believed to be accurate and

reliable. However, no responsibility is assum ed by Analog Devices for its

use, nor for any infringem ents of patents or other rights of third parties

which m ay result from its use. No license is granted by im plication or

otherwise under any patent or patent rights of Analog Devices.

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

Tel: 617/ 329-4700

Fax: 617/ 326-8703

12 3 4 5 6 7...64

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ADSP-2115BP-100 替代型号

型号	品牌	替代类型	描述	数据表
ADSP-2115BPZ-100	ADI	完全替代	ADSP-2100 Family DSP Microcomputers
ADSP-2115KP-100	ADI	完全替代	ADSP-2100 Family DSP Microcomputers

与ADSP-2115BP-100相关器件

型号	品牌	获取价格	描述	数据表
ADSP-2115BP-40	ROCHESTER	获取价格	24-BIT, 10.24 MHz, OTHER DSP, PQCC68, PLASTIC, LCC-68
ADSP-2115BP-66	ADI	获取价格	ADSP-2100 Family DSP Microcomputers
ADSP-2115BP-66	ROCHESTER	获取价格	Digital Signal Processor, CMOS,
ADSP-2115BP-80	ADI	获取价格	ADSP-2100 Family DSP Microcomputers
ADSP-2115BP-80	ROCHESTER	获取价格	Digital Signal Processor, CMOS,
ADSP-2115BPZ-100	ROCHESTER	获取价格	Digital Signal Processor, CMOS,
ADSP-2115BPZ-100	ADI	获取价格	ADSP-2100 Family DSP Microcomputers
ADSP-2115BS-40	ADI	获取价格	IC 24-BIT, 10.24 MHz, OTHER DSP, PQFP80, PLASTIC, QFP-80, Digital Signal Processor
ADSP-2115BS-66	ADI	获取价格	ADSP-2100 Family DSP Microcomputers
ADSP-2115BS-80	ADI	获取价格	ADSP-2100 Family DSP Microcomputers

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