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AMIS-710651-A4 PDF预览

AMIS-710651-A4

更新时间: 2024-01-27 01:08:24
品牌 Logo 应用领域
AMI 传感器换能器图像传感器
页数 文件大小 规格书
9页 365K
描述
Color CIS Module

AMIS-710651-A4 技术参数

生命周期:TransferredReach Compliance Code:unknown
风险等级:5.76Is Samacsys:N
Base Number Matches:1

AMIS-710651-A4 数据手册

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AMIS-710651-A4: Color CIS Module  
Data Sheet  
1.0 Description  
The AMIS-710651-A4 (PI651MC-A4C) is a color contact image sensor (CIS) module. The module contains 15 image-sensor chips,  
AMIS-720058 (PI6058E), a product of AMI Semiconductor. These chips are sequentially cascaded to provide a line array of photo-  
detectors. Each photo-detector in the image sensor possesses its own independent processing circuit. As the photo-sensors’ digital  
shift register scans the image sensor chip, it sequentially produces the video signals at the output of the image array. The AMIS-  
710651-A4’s mechanical outline drawing is shown in Figure 6.  
2.0 Key Features  
600 and 300dpi selectable resolutions  
23.6dpm and 11.8dpm, 216mm scanning length  
344 or 172 image sensor elements (pixels)  
Low power-single power supply at 3.3V  
Light source, lens and sensor are integrated into a single module  
High speed page scan - up to 1.30msec/line @ 4MHz pixel rate  
Analog output  
RGB color LED light source  
Compact size 12.3mm x 18.9mm x 23mm  
Light weight  
3.0 Overview  
The AMIS-710651-A4 has a 216mm read width. Its minimum line rate is 1.30ms/line with a maximum clock pulse (CP) equal to 4.0MHz  
(pixel rate (PRATE) of 4.0MHz). Unless stated otherwise, all data was taken with CP = 3.0MHz (PRATE = 3.0MHz) and an integration  
time of 1.75ms/line. The sensor photo-site density is 23.64elements/mm. The module has one analog video output, two clock inputs,  
clock and start pulse (CP and SP), one reference voltage input for the amplifier output bias level control, one power supply input and  
four LED inputs.  
4.0 Scan Overview  
Table 1 describes a scan overview.  
Table 1: Scan Overview  
Parameter  
Read width  
Specification  
216mm  
Note  
Sensor photo-site density  
42.3 elements/mm  
84.7 elements/mm  
5160 elements  
~ 1.30ms/line  
4.0MHz  
600dpi  
300dpi  
Active photo elements  
Line read time (1)  
Clock frequency(1)  
Pixel rate (1)  
Tested @ 4.0MHz (PRATE)  
Max. rate  
4.0MHz  
Max. rate  
Note:  
Since the light power is fixed, if the line-scan rate is set proportional to the clock rate, then the integration time reduces as the clock frequency is increased, hence its  
exposure. The reduction in the exposure proportionately reduces the video output. Accordingly, the signal-to-noise ratio reduces as the frequency increased.  
AMI Semiconductor – Aug. 06, M-20609-001  
1
www.amis.com  
 

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