Datasheet > HSP48410

HSP48410

更新时间： 2024-11-14 22:48:31

品牌	Logo	应用领域
英特矽尔 - INTERSIL		/
页数	文件大小	规格书
12页	88K
描述
Histogrammer/Accumulating Buffer

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HSP48410 数据手册

HSP48410

Data Sheet

May 1999

File Number 3185.2

Histogrammer/Accumulating Buffer

Features

The Intersil HSP48410 is an 84 lead Histogrammer IC

intended for use in image and signal analysis. The on-board

memory is conﬁgured as 1024 x 24 array. This translates to

a pixel resolution of 10 bits and an image size of 4k x 4k with

no possibility of overﬂow.

• 10-Bit Pixel Data

• 4k x 4k Frame Sizes

• Asynchronous Flash Clear Pin

• Single Cycle Memory Clear

In addition to Histogramming, the HSP48410 can generate

and store the Cumulative Distribution Function for use in

Histogram Equalization applications. Other capabilities of

the HSP48410 include: Bin Accumulation, Look Up Table,

24-bit Delay Memory, and Delay and Subtract mode.

• Fully Asynchronous 16 or 24-Bit Host Interface

• Generates and Stores Cumulative Distribution Function

• Look Up Table Mode

• 1024 x 24-Bit Delay Memory

A Flash Clear pin is available in all modes of operation and

performs a single cycle reset on all locations of the internal

memory array and all internal data paths.

• 24-Bit Three State I/O Bus

• DC to 40MHz Clock Rate

The HSP48410 includes a fully asynchronous interface

which provides a means for communications with a host,

such as a microprocessor. The interface includes dedicated

Read/Write pins and an address port which are

asynchronous to the system clock. This allows random

access of the Histogram Memory Array for analysis or

conditioning of the stored data.

Applications

• Histogramming

• Histogram Equalization

• Image and Signal Analysis

• Image Enhancement

• RGB Video Delay Line

Ordering Information

TEMP.

PKG.

NO.

PART NUMBER RANGE ( C)

PACKAGE

84 Ld PLCC

HSP48410JC-33

HSP48410JC-40

HSP48410GC-33

HSP48410GC-40

0 to 70

N84.1.15

G84.A

84 Ld PLCC

84 Ld PGA

G84.A

Block Diagram

HISTOGRAM

MEMORY

ARRAY

DATA

OUT

DIO0-23

DIO

DATA

ADDER

MUX

INTERACE

DIN0-23

ADDRESS

PIN0-9

ADDRESS

GENERATOR

IOADD0-9

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

12 3 4 5 6 7...12

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