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PI3034A Schematic ( PDF Datasheet ) - AMI SEMICONDUCTOR

Teilenummer PI3034A
Beschreibung 200DPI CIS Sensor Chip
Hersteller AMI SEMICONDUCTOR
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Gesamt 7 Seiten
PI3034A Datasheet, Funktion
www.DataSheet4U.com
Peripheral
Imaging
Corporation
PI3034A
200DPI CIS Sensor Chip
Engineering Data Sheet
Description:
Peripheral Imaging Corporation PI3034A CIS sensor chip is a 200 dot per inch resolution
linear array image sensor chip, which uses PIC’s proprietary CMOS Image Sensing
Technology. This image sensor’s intended applications are to fabricate Contact Image Sensor,
CIS modules with various lengths. This is accomplished by mounting them on a printed circuit
board (PCB) through an end-to-end butting process. This process is generally referred to as
the chip-on-board technology. Its typical circuit implementation in an A4 size 1728 elements
CIS module is shown in a schematic diagram on page 6. The schematic demonstrates its
operational implementation and interfacing circuits. They are used in facsimile, scanner, check
reader, and office automation equipment.
Figure 1 is a block diagram of the sensor chip. Each sensor chip consists of 64 detector elements,
their associated multiplexing switches, buffers, and a chip selector. The detector element-to-element
spacing is approximately 125 um. The size of each chip without scribe lines is 7950 um by 290 um.
Each sensor chip has 6 bonding pads. The pad symbols and functions are described in Table 1.
7950 µm
1 2 3 4 Row of 64 Sensors 61 62 63 64
and Video Signal
Line Multiplexer
Read Out Shift Register
290
µm
Buffer
SI
Buffer
CLK VDD VSS
Chip
Select
SIG
Buffer
SO
Figure 1. PI3034A Sensor Chip Block Diagram
Page 1 of 7 - PI3034A, 06/15/03






PI3034A Datasheet, Funktion
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