C10808

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Driver circuit for CMOS linear image sensor C10808 series High-precision driver circuit with variable integration time function www.hamamatsu.com 1 Absolute maximum ratings Parameter Symbol Condition Value Unit Supply voltage Positiv e power supply +Vs Ta=25 °C +20 VNegative power supply -Vs Ta=25 °C -20 Operating temperature*1 Topr 0 to +50 °C Storage temperature*1 Tstg -10 to +60 °C Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product within the absolute maximum r atings. *1: No condensation General ratings (Ta=25 °C) Supply voltage P Current consumption Positive power supply Negative power supply The C10808 series is a driver circuit speci fi cally designed for the HAMAMATSU S10111 to S10114, S10121 to S10124 series current-output type CMOS linear image sensors. The C10808 series driver circuit supplies various timing signals necessary for image sensor operation and also processes analog video signal from an image sensor with low noise. All that is needed to op- erate the C10808 series driver circuit are two external control signals (MStart, MCLK) and a power supply (±15 V). Boxcar output waveform Variable integration time function Control and data acquisition of CMOS linear image sensor (S10111 to S10114, S10121 to S10124) Features Applications High-speed readout (C10808) Low noise (C10808-01) Double power suppy (±15 V) operation Excellent output linearity

Driver circuit for CMOS linear image sensor C10808 series Block diagram Buffer PLD ST CLK INT EOS CLAMP RESET Buf C-V +2 V +12 V -12 V +3.3 V, +5 V MStart, MCLK D.GND Data Video A.GND +15 V -15 V Amp C10808 series Buffer Timing signal generator Voltage regulator Video signal processor Sensor Video EOS, Trigger KACCC0558EA Electrical characterisitics (Ta=25 °C, Vs=±15 V, unless otherwise noted) Parameter Symbol Min. Typ. Max. Unit Input Master start pulse MStart (Positive logic) Input voltage Vms(H) 2.0 5.0 5.5 VVms(L) 0 - 0.8 Pulse width tpwϕms 1/f ϕmc -- n s Rise time trϕms - - 50 ns Fall time tfϕms - - 50 ns Master clock pulse MCLK (Positive logic) Input voltage Vmc(H) 2.0 5.0 5.5 VVmc(L) 0 - 0.8 Pulse width tpwϕmc 30 - - ns Rise time trϕmc - - 20 ns Fall time tfϕmc - - 20 ns Frequency C10808 fϕmc -- 1 * 2, 2*3 MHz C10808-01 - - 250 kHz Output Trigger pulse Trig (Positive logic) Output voltage Vtrig(H) 3.8 - - VVtrig(L) 0 - 0.44 Pulse width tpwtrig - 1/fϕmc - ns Rise time trtrig - - 100 ns Fall time tftrig - - 100 ns End of scan EOS (Negative logic) Output voltage Veos(H) 3.8 - - VVeos(L) 0 - 0.44 Pulse width tpweos - 2/f ϕmc - ns Rise time treos - - 100 ns Fall time tfeos - - 100 ns *2: With S10111/S10114/S10121/S10124 series mounted *3: With S10112/S10113/S10122/S10123 series mounted Analog circuit Digital circuit Circuit gain G Data rate MCLK/4 S10111/S10114/S10121/ S10124 series fvo - - 250 - - 62.5 kHzS10112/S10113/S10122/ S10123 series - - 500 - - 62.5

Driver circuit for CMOS linear image sensor C10808 series Timing chart (Standard operation: when not using variable integration time function of CMOS linear image sensor) ST CLK INT Trigger EOS Data Video MCLK MCLK MStart MStart KACCC0559EA 1234 1234 1234 1234 1234 Integration time for ch 1 Integration time for ch 2 Integration time for ch 3 Integration time for ch 4 Valid data Valid dataInvalid data Invalid data Invalid data MStart EXT-INT INT Readout timing Output KACCC0560EA Variable integration time function By controlling the INT signal, the integration time for each pixel can be changed to any length that is an integer multiple of one readout period. When the INT signal is set to “high” at signal readout timing of a specifi ed pixel, then no signal is output from that pixel and in- tegration continues. Using this function to lengthen the integration time of specifi ed pixels, making it possible to effectively detect weak light signal components. Timing chart (Concept view showing the settings to double, triple and quadruple the integr ation times at channels 2, 3 and 4, respectively, by using the variable integration time function on the basis of the integration time at channel 1.)

Driver circuit for CMOS linear image sensor C10808 series To use the variable integration time function, the EXT_IN and INT_SEL signals must be input to the CN3 connector from the exter nal circuit. Synchronize the external EXT -INT signal with the CLK-EX (MCLK) and START-EX (MStart) from the driver circuit. Then set the EXT- INT signal to either of the pixel output level (high level) or pixel integration level (low level) for every output period (every 4 MCLK pulses) of each pixel, and input it to the driver circuit. The integration time of each pixel can be changed by setting the EXT-INT signal level every 4 MCLK pulses in the interval from the sec- ond MCLK pulse after the START-EX (MStart) signal is set to the low level to the 4n + 2MCLK (n: number of pixels of CMOS linear image sensor to be used). The P-INT signal is generated inside the circuit and is used to output the INT signal by OR (logical addition) on the inverted EXT-INT signal. Therefore, the sensor operates in normal mode when the EXT-INT signal is fi xed at the high level or CN3 is not connected. Connection diagram MStart C10808 series MCLK START-EX CLK-EX EXT-INT INT-SEL +5 V PL D CN4 CN3 Pulse generator CMOS linear image sensor ST CLK INT KACCC0561EA Timing chart (when using variable integration time function of CMOS linear image sensor) ST CLK P-INT EXT-INT INT Data Video MCLK (CLK-EX) MStart (START-EX) MCLK MStart 1 ch output 2 ch integration 3 ch integration n-1 ch output n ch output 123456789 1 0 1 1 1 2 <EXT-INT signal setting> Set the EXT-INT signal level to low or high every 4 MCLK pulses from the rising edge of the second MCLK pulse after the MStart signal is set to the low level. High level: output Low level: integration (signal will be output at subsequent scan) 4(n-1) + 2 4n + 2 KACCC0562EA

Driver circuit for CMOS linear image sensor C10808 series Dimensional outline (unit: mm) CMOS linear image sensor S10111 to S10114, S10121 to S10124 series (sold separately)(4 ×)C3 ± 0.2 50.8 ± 0.5 55.9 ± 0.2 63.5 ± 0.5 * When CMOS linear image sensor pins are fully inserted into board. Component side Sensor mounting side 1.6 +0.2 -0.1 4.4 5.5 Mounted parts +0.5* -0.2 (2 ×)ϕ3.6 ± 0.1 KACCA0278EC

Driver circuit for CMOS linear image sensor C10808 series Pin connections For external input/output [CN4 connector: FAP-16-07#2 (made by Yamaichi Electronics)] Pin no. Terminal name Description Input/Output 1 A.GND Analog ground - 2 +15 V Positive power supply Input 3 A.GND Analog ground - 4 -15 V Negative power supply Input 5 A.GND Analog ground -

6 Data Video Analog video output signal, positive polarity Output

7 A.GND Analog ground - 8 A.GND Analog ground - 9 D.GND Digital ground -

10 EOS Digital output signal for indicating end of scan of image sensor, negative

11 D.GND Digital ground -

12 Trigger Digital output signal for A/D conversion, positive logic Output

13 D.GND Digital ground -

14 MCLK Digital input signal for circuit operation

The circuit operates at rising edge of MCLK pulse. Input D.GND Digital ground - 16 MStart Digital input signal for resetting the circuit. Positive logic. Interval of MStart pulses equals the integration time. Input For variable integration time function [CN3 connector: R614-83-422 (made by PRECI-DIP)] Pin no. Terminal name Description Input/Output

1 START-EX Signal for timing synchronization

Same as MStart that is input from the pulse generator, HCMOS level Output CLK-EX Signal for timing start Same as MCLK that is input from the pulse generator, HCMOS level Output EXT-INT External signal for variable integration time function Used to fi x the INT signal generated internally in the circuit to the low level. High level period: outputs the internal INT signal as it is so that pixel signals are output. Low level period: fi xes the internal INT signal to the low level and integrates pixel signals. TTL level Input INT-SEL No connection or high level input Input 5 D.GND Digital ground - 6 Vcc +5 V output (supply current: 100 mA max.) - Note: When not using the v ariable integr ation time function, keep the EXT-INT signal set at the high level or leave the CN3 connector unconnected. (When in an open state, the EXT-INT is pulled up and set to the high level input.)

Driver circuit for CMOS linear image sensor C10808 series Cat. No. KACC1181E04 Mar. 2014 DN www.hamamatsu.com HAMAMATSU PHOTONICS K.K., Solid State Division 1126-1 Ichino-cho, Higashi-ku, Hamamatsu City, 435-8558 Japan, Telephone: (81) 53-434-3311, Fax: (81) 53-434-5184 Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 8152-375-0, Fax: (49) 8152-265-8 France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10 United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777 North Europe: Hamamatsu Photonics Norden AB: Thorshamnsgatan 35 16440 Kista, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01 Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1 int. 6, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741 China: Hamamatsu Photonics (China) Co., Ltd.: 1201 Tower B, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866 Product specifications are subject to change without prior notice due to improvements or other reasons. This document has been carefully prepared and the information contained is believed to be accurate. In rare cases, however, there may be inaccuracies such as text errors. Before using these products, always contact us for the delivery specification sheet to check the latest specifications. Type numbers of products listed in the delivery specification sheets or supplied as samples may have a suffix "(X)" which means preliminary specifications or a suffix "(Z)" which means developmental specifications. The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product use. Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission. Information described in this material is current as of March, 2014. C10808 series (component side) Note: Mount the connector at CN4 on the component side. Install the CMOS linear image sensor into position while aligning pin no. 1 with the index mark (pin no. 1) on the back side of the C10808 series. +15 V SIGNAL A.GND A.GND A.GND Ext.Trig terminal AD.TRIG D.GND D.GND D.GND MStart D.GND MCLK -15 V CN4

16 CN3

(Standard operation: when not using variable integration time function of CMOS linear image sensor)