A88 データシートの表示（PDF） - A1 PROs co., Ltd.

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A88

5 TO 500 MHz CASCADABLE AMPLIFIER

A1 PROs co., Ltd. 

A88

1. General Description & Features

General Description

This device is Digital Image Signal Processor (ISP) for Security Camera System.

The main features are Adaptive Contrast Enhancer (ACE), External Line-Lock, 2D Noise Reduction, 2 Auto (AE, AWB)

control, Y/C processor, OSD, Video Encoder and Embedded CPU are included to realize above features.

Features

Sensor Interface

 Resolution: 410/520K CCD (Sony, Sharp,

Panasonic)

 S1S2 format 10-bit

 Interlace

Image Signal Processing

 High Resolution (700 TV line)

 External Line-Lock (w/o PLL control)

 Register control via COXITRON (Pelco)

 Digital Clamp (with Anti-smear)

 ACE(Digital WDR)

 De-Fog

 Auto Exposure Control (AE)

 Auto White Balance Control (AWB)

 Color Temperature Detection

 Enhanced Y/C Separator (De-Mosaic, De-

Moiré)

 Linear Gamma Control (Input/out Gamma)

 HLC, BLC

 Hue controller (8-Way)

 Color Suppression (Edge, high/low light)

 OSD (Font, Line, Box on screen display)

 Defect Detection & Correction(256ea)

 Mirror function

 Edge Adaptive 2-D Digital Noise Reducer

 Smart IR LED controller(Auto dimming)

 Lens Shading correction

 Negative Image output

 Serial Key I/F

 CDS I/F

System feature

 Built-in AFE (Analog Front End)

 On-chip Encoder for CVBS

- 1 channel on-chip DAC (9-bit)

 On-chip MCU (32-bit EISC core)

 External Serial Flash Memory

Power Management

 3.3V I/O Power

 3.3V Analog Power DAC

 1.2V Internal Core Power and PLL

Operating Frequency

 Max.36MHz (core)

Operating Temperature

 -20˚C ~ +85˚C

Package

 0.4pitch: 8 X 8mm 68 Pin LGA

A88

[ A88 ]

A1 PROs Co., Ltd.

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