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AMIS-720658 PDF预览

AMIS-720658

更新时间: 2024-01-06 19:20:34
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
15页 710K
描述
Contact Image Sensor

AMIS-720658 技术参数

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

AMIS-720658 数据手册

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AMIS-720658: Contact Image Sensor  
Data Sheet  
1.0 General Description  
AMI Semiconductor’s AMIS-720658 (PI6058) contact image sensor (CIS) is a selectable 600 or 300 dot per inch (dpi) resolution linear  
image sensor, which employs AMI Semiconductor’s proprietary CMOS image sensing technology. The sensor contains an on-chip  
output amplifier, power down circuitry and parallel transfer features that are uniquely combined with the present-day active-pixel-sensor  
technology. The image sensors are designed to be cascaded end-to-end on a printed circuit board (PCB) and packaged in an image  
sensing module. Applications for the sensor array include facsimiles, PC scanners, check readers, and office automation equipment.  
Figure 1 is a block diagram of the sensor. Each sensor consists of 344 active pixels, their associated multiplexing switches, buffers and  
an output amplifier circuit with a power down feature. The sensors pixel-pixel spacing is approximately 42.3µm. The size of each sensor  
without the scribe lines is 14560µm by 335µm.  
2.0 Key Features  
600 and 300dpi selectable resolutions  
344 or 172 image sensor elements (pixels)  
42.3µm (600dpi) pixel center-to-center spacing  
On-chip amplifier  
Single 3.3V power supply  
3.3V input clocks and control signals  
4.0MHz maximum pixel rate  
Parallel / integrate and transfer  
Power-down circuit  
High sensitivity  
Low power  
Low noise  
14560µm  
42.3µm  
22.95µm  
Row of 344 Pixels (600dpi)  
and Video Line Multiplexer  
4
3
343  
344  
1
2
342  
Parallel Transfer, Storage Cells and Readout Registers  
Scan Direction  
335µm  
Amplifier, Power-  
Down and Offset  
Control  
VSS VREF  
SI  
GBST  
CLK  
SIC  
SR  
SO  
VOUT  
VDD  
Figure 1: Sensor Block Diagram  
AMI Semiconductor – Jul 06, M-20503-007  
1
www.amis.com  

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