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| 型號(hào)： | AMIS-720649 |
| 英文描述： | Contact Image Sensor |
| 中文描述： | 接觸式圖像傳感器 |
| 文件頁數(shù)： | 1/10頁 |
| 文件大?。?/td> | 279K |
| 代理商： | AMIS-720649 |
AMIS-720649: Contact Image Sensor
Data Sheet
1.0 General Description
AMI Semiconductor’s AMIS-720649 (PI6049A) contact image sensor (CIS) is a 600 dots 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 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 detector’s element-to-element spacing is approximately 42.3
μ
m. The size of
each sensor without the scribe lines is 14560
μ
m by 380
μ
m.
2.0 Block Diagram
DVDD
and Video Line
Multiplexer
CLK
GBST
AVDD
SIC
Parallel Transfer, Storage Cells and Readout Registers
Amplifier, Power-
Down and Offset
Control
AVSS DVSS
SO
VR
VOUT
SI
1
2
3
4
344
343
342
341
Row of 344 Pixels
OR
OS
14560μm
42.3μm
380μm
Figure 1: Sensor Block Diagram
1
AMI Semiconductor
– Dec. 05, M-20488-001
www.amis.com
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AMIS-720658 | Contact Image Sensor |
| AMIS-721250 | Contact Image Sensor |
| AMIS-722402 | Contact Image Sensor |
| AMIS-732128 | 50レm-pitch Wide Aperture Spectroscopic Photodiode Arrays |
| AMIS-732256 | 50レm-pitch Wide Aperture Spectroscopic Photodiode Arrays |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AMIS-720658 | 制造商:AMI 制造商全稱:AMI 功能描述:Contact Image Sensor |
| AMIS-721250 | 制造商:AMI 制造商全稱:AMI 功能描述:Contact Image Sensor |
| AMIS-722402 | 制造商:AMI 制造商全稱:AMI 功能描述:Contact Image Sensor |
| AMIS-732128 | 制造商:AMI 制造商全稱:AMI 功能描述:50レm-pitch Wide Aperture Spectroscopic Photodiode Arrays |
| AMIS-732256 | 制造商:AMI 制造商全稱:AMI 功能描述:50レm-pitch Wide Aperture Spectroscopic Photodiode Arrays |
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