AMIS-710625-A6: 600pdi CIS Module Data Sheet 1.0 General Description The AMIS-710625-A6 (PI625MC-A6) is a contact imaging sensor (CIS) module, which is composed of 13 AMIS-720639 (PI3039) sensor chips. The AMIS-720639 is a 600dpi solid-state line imaging array, also a product of AMI Semiconductor. This imaging device is fabricated using MOS imaging sensor technology for high-speed performance and high sensitivity. The AMIS-710625-A6 is suitable for scanning A6 size (104mm) documents with 23.62 dots per millimeter (dpm) resolution. Applications include ticket, check and card scanners, a variety of mark readers, and other automation equipment. 2.0 Key Features • • • • • • • • • Light source, lens and sensor are integrated into a single module 23.62 dots/mm resolution, 104mm scanning length Up to 500µs ec/line scanning speed, with 5MHz pixel rate Wide dynamic range Analog output Red 660nm LED light source Compact size ≅ 14mm x 19.5mm x 120mm Low power Light weight 3.0 Functional Description The AMIS-710625-A6 imaging array consists of 13 sensors that are cascaded to provide 2496 photo-detectors with their associated multiplex switches, and a digital shift register that controls its sequential readout. Mounted in the module is one-to-one graded indexed micro lens array that focuses the scanned documents to image onto its sensing plane. The on-board amplifier processes the video signal to produce a sequential stream of video at the video output pin of the AMIS-710625-A6 module. Illumination is by means of an integrated LED light source. All components are housed in a small plastic housing which has a cover glass that acts as the focal point for the object being scanned and protects the imaging array, micro lens assembly and LED light source from dust. I/O to the module is the 10-pin connector located on one end of the module. The cross section of the AMIS-710625-A6 is shown in Figure 1 and its block diagram in Figure 2. AMI Semiconductor – Jan. 06, M-20492-001 www.amis.com 1 AMIS-710625-A6: 600pdi CIS Module Figure 1: AMIS-710625-A6 Cross Section Figure 2: AMIS-710625-A6 Module Block Diagram AMI Semiconductor – Jan. 06, M-20492-001 www.amis.com 2 Data Sheet AMIS-710625-A6: 600pdi CIS Module Data Sheet 4.0 Connector Pin Out Designation Connector is JAE part number 1L-Z-10P-S125L3-E. Table 1: Pin Out Configuration Pin Number Symbol 1 Vout 2 Gnd 3 Vdd (+5V) 4 Vn (-5V to –12V) 5 Gnd 6 SP 7 Gnd 8 CP 9 GLED 10 VLED Names and Functions Analog video output Ground; 0V Positive power supply Negative power supply Ground; 0V Shift register start pulse Ground; 0V Sampling clock pulse Ground for the light source; 0V Supply for the light source 5.0 Maximum Ratings Table 2: Maximum Ratings Parameter Power supply voltage Symbols Vdd Max. Rating 7 Units V Input clock pulse (high level) Idd Vn In VLED ILED Vih 50 -15 10 5.5 500 Vdd – 0.5V mA V mA V mA V Input clock pulse (low level) Vil -0.5 V Note: These are the maximum values and are not to be used in a prolonged condition. 6.0 Operating Environment Table 3: Operating Environment Parameter Operating temperature Operating humidity Storage temperature Storage humidity Symbols Top Hop Tstg Hstg AMI Semiconductor – Jan. 06, M-20492-001 www.amis.com Max. Rating 0 to +50 +10 to +85 -25 to+75 +5 to +95 Units 0 C % 0 C % 3 AMIS-710625-A6: 600pdi CIS Module Data Sheet 7.0 Electro-Optical Characteristics The tabled values are measured at 25°C Table 4: Electro-Optical Characteristics at 25°C Parameter Symbol Number of photo detectors Pixel-to-pixel spacing (1) Line scanning rate Tint (2) Clock frequency fclk (3) Bright output voltage Video output (4) Bright output non-uniformity Up (5) Adjacent pixel non-uniformity Uadj (6) Dark non-uniformity Ud (6) Dark output voltage Vd (7) Modulation Transfer function MTF Notes: 1. 2. 3. 4. 5. 6. 7. Typical 2496 42.3 500 5.0 1.0 +/-0.1 <+/-30 <25 <100 <450 >40 Units Elements µm µsec MHz V % % mV mV % Note @ 5.0MHz clock frequency Tint: Line scanning rate or integration time; tint is determined by the interval of two SP. fclk: main clock frequency. Vpavg = ∑ Vp(n)/2496; where n=1, 2, 3...., 2496. Up = [(Vpmax - Vpavg) / Vpavg] x 100% or [(Vpavg - Vpmin) / Vpavg] x 100%, where Vpmax = the maximum V(n) and Vpmin = the minimum V(n). Upadj = MAX[ | (Vp(n) - Vp(n+l) | / Vp(n)] x 100%. Upadj is the non-uniformity in percent between adjacent pixels, where Vp(n) is the nth pixel in the line scan. Ud = Vdmax – Vdmin. Vd = the average dark output level. Vdmin is the minimum output on a black document (LED is turned off). Vdmax: maximum output voltage of black document (LED is turned off.) MTF = [(Vpmax - Vpmin) / (Vpmax + Vpmin)] x 100 [%]; tested on a 300 lp/inch target. Vmax: maximum output voltage at 50lp/in and Vmin: minimum output voltage at 50lp/in, where lp/in is the line pairs per inch. 8.0 Recommended Operating Conditions The tabled values are measured at 25°C. ° Table 5: Recommended Operating Conditions at 25 C Parameter Symbol Min. Power supply Vdd 4.5 Vn. -4.5 VLED Idd 26 Ivn ILED Input voltage at digital high Vih Vdd-1.0 Input voltage at digital low Vil 0 (1) Clock frequency fclk Clock pulse high duty cycle 25 Clock pulse high duration 50 (1) Integration time Tint 0.25 Operating temperature Top Mean 5.0 -5 5 30 6.0 450 Vdd-.5 25 Max. 5.5 -12 34 10.0 500 Vdd 0.8 5.5 5.0 50 Units V V V ma ma ma V V MHz % ns ms ° C Note: 1. Electrically, including the image sensors, the circuits will operate above 5.5MHz with tint at 455µs. However the light power is fixed, hence with the shorter integration time, the exposure is reduced. This reduction limits the specification call out to integration time of 500µs at 5.0MHz for 1.0V output. AMI Semiconductor – Jan. 06, M-20492-001 www.amis.com 4 AMIS-710625-A6: 600pdi CIS Module Data Sheet 9.0 Timing Characteristics The timing characteristics for the I/O clocks are shown in Figure 3. See the timing symbol definitions in Table 6. The listed values are o measured at ~25 C. Figure 3: Timing Diagram Table 6: Timing Symbol Definitions for Figure 3 Parameters Clock cycle time Clock pulse width Clock duty cycle Prohibit crossing time of start pulse Data setup time Data hold time Signal delay time Signal settling time AMI Semiconductor – Jan. 06, M-20492-001 www.amis.com Symbol to tw tprh tds tdh tdl tsh Min. 0.182 45 25 84 86 94 50 98 Typ. Max. 10000 75 5 Units µs ns % ns ns ns ns ns AMIS-710625-A6: 600pdi CIS Module 10.0 AMIS-710625-A6 Module and Its Mechanical Dimensions This is an overview drawing of the module. A full size drawing is available upon request. Figure 4: Overall View of the Module Housing AMI Semiconductor – Jan. 06, M-20492-001 www.amis.com 6 Data Sheet AMIS-710625-A6: 600pdi CIS Module Data Sheet 11.0 Company or Product Inquiries For more information about AMI Semiconductor, our technology and our product, visit our Web site at: http://www.amis.com North America Tel: +1.208.233.4690 Fax: +1.208.234.6795 Europe Tel: +32 (0) 55.33.22.11 Fax: +32 (0) 55.31.81.12 Production Technical Data - The information contained in this document applies to a product in production. AMI Semiconductor and its subsidiaries (“AMIS”) have made every effort to ensure that the information is accurate and reliable. However, the characteristics and specifications of the product are subject to change without notice and the information is provided “AS IS” without warranty of any kind (express or implied). Customers are advised to obtain the latest version of relevant information to verify that data being relied on is the most current and complete. AMIS reserves the right to discontinue production and change specifications and prices at any time and without notice. Products sold by AMIS are covered by the warranty and patent indemnification provisions appearing in its Terms of Sale only. AMIS makes no other warranty, express or implied, and disclaims the warranties of noninfringement, merchantability, or fitness for a particular purpose. AMI Semiconductor's products are intended for use in ordinary commercial applications. These products are not designed, authorized, or warranted to be suitable for use in life-support systems or other critical applications where malfunction may cause personal injury. Inclusion of AMIS products in such applications is understood to be fully at the customer’s risk. Applications requiring extended temperature range, operation in unusual environmental conditions, or high reliability, such as military or medical life-support, are specifically not recommended without additional processing by AMIS for such applications. Copyright © 2006 AMI Semiconductor, Inc. AMI Semiconductor – Jan. 06, M-20492-001 www.amis.com 7