Datasheet > LM9701

LM9701

更新时间： 2024-01-06 04:55:10

品牌	Logo	应用领域
美国国家半导体 - NSC		/
页数	文件大小	规格书
5页	79K
描述
Digital Image Processor w/ Integrated Pre-processor

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

LM9701 数据手册

ADVANCE INFORMATION

October 2002

LM9701 Digital Image Processor w/ Integrated Pre-processor

General Description

Applications

The LM9701 is a cost effective, digital image processor based

Clip On Camera

around the ARM7^TM32 bit RISC processor. The chip has been

designed to operate with National’s family of advanced CMOS

image sensors allowing a complete camera solution for imaging

applications.

Digital Still Camera

Industrial Camera

Automotive Camera

Security Camera

Key Specifications

Input Format

Features

Embedded 32 bit ARM7^TMTDNI RISC processor system

16K bytes of internal SRAM

8K bytes of instruction Cache

4 channel DMA

Color Bayer Pattern

Monochrome

Input Pixel Rate

12 Meg-pixels/s

10 bit

Digital Image Pre-Processor

External memory bus supporting:

64 M-byte address space for SRAM and Flash

64 M-bit address space for SDRAM

Processor Peripherals

External Memory

Memory Type

Address Space

Speed

SRAM, Flash, SDRAM

24 bit

up to 75MHz

Two full duplex UARTs

µwire/SPI serial port

Versitile timer

ARM timer

Interrupt controller

16 general purpose IOs

Real time clock

Serial Interfaces

up to 400KHz

up to 6.0 MHz

up to 921.6 K bits/s

I²C compatible master

µwire/SPI

UART

32 bit ARM7 Processor

MIPS

Internal Memory

Instruction Cache

up to 75

16K-bytes

8K-bytes

Glueless CMOS image sensor interface

10 bit data, vsync, hsync and pclk

Fast I²C compatible serial Interface

Image Pre-processor

Clock Inputs

System

Real Time Clock

Defective pixel correction (up to 1024)

Linearization table

4 channel digital gain and offset adjustment

Raw data statistics

Integrated USB v1.1 for connection to PC

System management

Internal Clock generation from 12MHz Crystal

Power management

12 Mhz Cystal

32 KHz Crystal

Power Supply

Core

1.8 Volt

3.3 Volt

Power Dissipation

Package

< 100mW

144 LQFP

-40^oC to +85^oC

Reset generation

JTAG based serial on-chip debug interface

Operating temperature

System Block Diagram

Flash

SRAM

SDRAM

LM9701

UART

USB

WIRE/SP

CMOS Image

Sensor

ARM, ARM7 and ARM7TDMI are registered trademarks of ARM Limited

2002 National Semiconductor Corporation

www.national.com

12 3 4 5

中文翻译

下载PDF

与LM9701相关器件

型号	品牌	获取价格	描述	数据表
LM9702	NSC	获取价格	LM9702 Real Time Digital Image Processor
LM9702SL	NSC	获取价格	LM9702 Real Time Digital Image Processor
LM9704	NSC	获取价格	Real Time Digital Image Processor
LM9704SL	NSC	获取价格	Real Time Digital Image Processor
LM9704SLX	NSC	获取价格	暂无描述
LM97593	NSC	获取价格	Dual ADC / Digital Tuner / AGC
LM97593EB	NSC	获取价格	Dual ADC / Digital Tuner / AGC
LM97593VH	NSC	获取价格	Dual ADC / Digital Tuner / AGC
LM97600	TI	获取价格	7.6-Bit, 1/2/4 Channel, 5/2.5/1.25 GSPS, High Performance, Low Power A/D Converter
LM9800	NSC	获取价格	8-Bit Greyscale/24-Bit Color Linear CCD Sensor Processor