Color sensor S11012-01CR 12-bit digital output The S11012-01CR is a digital color sensor sensitive to red (λ=615 nm), green (λ=540 nm) and blue (λ=465 nm) regions of the spectrum. Detected signals are serially output as 12-bit digital data. Built-in three 12-bit registers allow simultaneous measurement of RGB three colors. Sensitivity level is adjustable in two steps to cover a wide photometric range. Features Applications 12-bit digital output Display color adjustment COB type Various applications involving color detection Simultaneous measurement of RGB three colors 2-step sensitivity switching (sensitivity ratio of 1 : 9) Low voltage (3.3 V) operation CMOS monolithic photo IC No external components required Feature 01 12-bit digital output Feature 02 Simultaneous measurement of RGB three colors Light signals detected by the photodiode are amplified and convert- The photodiode consists of 9 × 9 elements arrayed in a mosaic ed into 12-bit digital signals. An amplifier is also formed for each of pattern. Each element has an on-chip filter that it sensitive to one the RGB photodiode elements arrayed in the mosaic pattern, allow- color of light, either red (λp=615 nm), green (λp=540 nm) or blue ing simultaneous accurate measurement of the RGB components of (λp=465 nm). incident light. Block diagram Spectral response I/F (Typ. Ta=25 °C) 1 Range Vdd Red 0.9 Register 0.8 I/F Register Serial converter Dout G CK I/F GND B Register Relative sensitivity R 0.7 Green 0.6 Blue 0.5 0.4 0.3 0.2 Timing circuit Gate 0.1 0 200 400 600 800 1000 1200 Wavelength (nm) KPICC0110EB www.hamamatsu.com KPICB0161EA 1 Color sensor Feature S11012-01CR 03 2-step sensitivity switching To enable measurement over a wide range of illuminance, the photodiode sensitivity can be selected from two setting modes (high sensitivity mode and low sensitivity mode). The photodiode photosensitive area used to detect light differs depending on which sensitivity mode is selected (high sensitivity mode: 9 × 9 elements, low sensitivity mode: 3 × 3 elements in center). Mode High sensitivity Low sensitivity Effective photosensitive area* 9 × 9 elements 3 × 3 elements * The photosensitive area of the S11012-01CR consists of 9 × 9 elements in a mosaic pattern. The effective photosensitive area changes depending on which sensitivity mode is used, “high” or “low”, as explained below. · High sensitivity mode: 9 × 9 elements · Low sensitivity mode: 3 × 3 elements in center 132 110 Pin no. 1 side Pin no. 6 side 110 Range High Low Details of photosensitive area (unit: μm) 132 Sensitivity setting 3 × 3 elements in low sensitivity mode 9 × 9 elements in high sensitivity mode Pin no. 3 side Pin no. 4 side Note: Spaceing between elements is light-shielded. KPICC0124EB Absolute maximum ratings Parameter Symbol Condition Value Supply voltage Vdd Ta=25 °C -0.3 to 6 Load current Io Ta=25 °C ±10 Power dissipation P Ta=25 °C 100 Operating temperature Topr -20 to +80 Storage temperature Tstg -20 to +85 Reflow soldering conditions Tsol Peak temperature 240 °C max., one time Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure product within the absolute maximum ratings. *1: JEDEC level 5a Unit V mA mW °C °C to use the 2 Color sensor S11012-01CR Electrical and optical characteristics (Ta=25 °C, Vdd=5 V, Tg=100 ms, A light source, unless otherwise noted) Parameter Photosensitive area size Effective photosensitive area Symbol Condition All elements (9 × 9 elements) All elements (9 × 9 elements) per 1 color, high range 3 × 3 elements per 1 color, low range Blue Spectral response range*2 λ Green Red Supply voltage Current consumption Photo sensitivity Incident light power (Conversion value in A light source) Dark output Input high level Input low level High level output voltage Low level output voltage Integration time Hold time Readout clock period Readout pulse width (positive) Vdd Idd Sbl Sgl Srl Sbh Sgh Srh Ibl Igl Irl Ibh Igh Irh Dark Vih Vil Voh Vol Tg t1 t2 t3 t4 t5 tck tw Dark state, no load Blue, low range Green, low range Red, low range Blue, high range Green, high range Red, high range Blue, low range Green, low range Red, low range Blue, high range Green, high range Red, high range Tg=0.5 s, high range Ioh=-0.5 mA Iol=0.5 mA Min. - Typ. 1.2 × 1.2 Max. - - 0.32 - - 0.036 - Unit mm mm2 400 to 540 800 to 1000 480 to 600 760 to 1000 590 to 1000 3.0 5.5 5 10 0.21 0.3 0.39 0.42 0.6 0.78 0.98 1.4 1.82 1.8 2.6 3.4 3.7 5.3 6.9 9.0 12.9 16.8 172 83 35 19 9.2 3.9 1 Vdd × 0.82 Vdd × 0.18 4.5 0.5 Refer to “Output vs. illuminance” 4 3 3 2000 3 500 200 - nm V mA LSB/lx klx LSB V V V V μs μs μs μs μs ns ns *2: Since this product has sensitivity in the infrared region, infrared light must be filtered out as needed. 3 Color sensor S11012-01CR Output vs. illuminance High range Low range (Typ. A light source, green) 10000 (Typ. A light source, green) 10000 Tg=100 s Tg=100 s 10 s 1000 10 s Output (LSB) Output (LSB) 1000 1s 100 ms 100 10 ms 1 ms 10 1s 100 ms 100 10 ms 1 ms 100 μs 10 100 μs 1 0.01 0.1 1 10 100 1000 10 μs 1 0.01 10000 1 0.1 Illuminance (lx) 10 100 1000 10000 Illuminance (lx) KPICB0162EA KPICB0163EA Timing chart Range t5 t3 Gate t4 tg 12 pulses CK 12 pulses ···· ···· t1 t2 Red output (12-bit output) Dout LSB ···· 12 pulses MSB LSB ···· tck tw Green output (12-bit output) ···· MSB Blue output (12-bit output) LSB ···· MSB Operating sequence (1) Set the Gate terminal and CK terminal to “Low”. (2) Select the desired sensitivity with the Range terminal. (3) Set the Gate terminal from “Low” to “High”, to start integrating the light intensity. (4) After the desired integration time (tg) has passed, set the Gate terminal from “High” to “Low” to end the light intensity integration. (5) Measurement data is output from the Dout terminal by inputting 36 CK pulses to the CK terminal. Note 1: A total of 36 CK pulses are required to read out 3-color measurement data. Red data is output by the first 12 pulses, green data by the next 12 pulses, and blue data by the last 12 pulses. Measurement data is output from the LSB side. Note 2: Measurement data changes at the CK pulse rising edge. Note 3: Do not switch the Range terminal during integration time (tg). KPICC0115EB 4 Color sensor S11012-01CR Dimensional outline (unit: mm) Photosensitive area (1.2 × 1.2) 3.8 3.43 (0.9) 1.6 Epoxy resin GND Gate CK 0.5 1.2 1.2 0.165 Vdd Dout Range Tolerance unless otherwise noted: ±0.2 Chip position accuracy with respect to package center X, Y ≤ ±0.3 Values in parentheses indicate reference value. Electrode 1.0 KPICA0088EA Recommended land pattern (unit: mm) 4.83 3.43 0.165 1.20 3.80 1.20 0.55 1.43 KPICC0199EA 5 Color sensor S11012-01CR Measured example of temperature profile with hot-air reflow oven for product testing 300 °C 240 °C max. Temperature 220 °C 190 °C 170 °C Preheating 70 to 90 s Actual heating 40 s max. Time KPICB0164EC ∙ This product supports lead-free soldering. After unpacking, store it in an environment at a temperature of 30 °C or less and a humidity of 60% or less, and perform soldering within 24 hours. ∙ The effect that the product receives during reflow soldering varies depending on the circuit board and reflow oven that are used. Before actual reflow soldering, check for any problems by testing out the reflow soldering methods in advance. 6 Color sensor S11012-01CR Line-up of RGB color sensors ϕ2.0 4 × 4.8 × 1.8t 6 pin (filter 0.75t) 1.0 × 1.0 3 × 4 × 1.3t 4 pin (filter 0.75t) S10917-35GT Photodiode 1.0 × 1.0 3 × 1.6 × 1.0t COB (on-chip filter) S10942-01CT Photodiode 1.0 × 1.0 3 × 1.6 × 1.0t COB (on-chip filter) S9706 Digital photo IC 1.2 × 1.2 4 × 4.8 × 1.8t 6 pin (filter 0.75t) S11012-01CR Digital photo IC 1.2 × 1.2 3.43 × 3.8 × 1.6t COB (on-chip filter) S11059-02DT /-03DS I2C compatible color sensor 0.56 × 1.22 3 × 4.2 ×1.3t 10 pin (on-chip filter) * B G R B G R IR 465 540 615 Photosensitivity B G R B G R B G R B G R * 460 530 615 855 B G R B G R B G R IR Photo 0.18 (A/W) [λ=460 nm] 0.23 (A/W) [λ=540 nm] 0.16 (A/W) [λ=620 nm] 0.18 (A/W) [λ=460 nm] 0.23 (A/W) [λ=540 nm] 0.16 (A/W) [λ=620 nm] 0.2 (A/W) [λ=460 nm] 0.23 (A/W) [λ=540 nm] 0.17 (A/W) [λ=620 nm] 0.21 (A/W) [λ=460 nm] 0.25 (A/W) [λ=540 nm] 0.45 (A/W) [λ=640 nm] B 0.21 (LSB/lx) 1.9 (LSB/lx) G 0.45 (LSB/lx) 4.1 (LSB/lx) R 0.64 (LSB/lx) 5.8 (LSB/lx) B 0.3 (LSB/lx) 2.6 (LSB/lx) G 0.6 (LSB/lx) 5.3 (LSB/lx) R 12.9 (LSB/lx) 1.4 (LSB/lx) B 44.8 (count/lx) 4.4 (count/lx) G 85.0 (count/lx) 8.3 (count/lx) R 117.0 (count/lx) 11.2 (count/lx) IR 30.0 (count/lx) 3.0 (count/lx) High Photodiode (mm) High S9702 (mm) Peak sensitivity wavelength (nm) B 460 G 540 R 620 B 460 G 540 R 620 B 460 G 540 R 620 High Photodiode Package Low S9032-02 Photosensitive area Low Type Low Type no. * Refer to the spectral response of each product’s datasheet. Related information www.hamamatsu.com/sp/ssd/doc_en.html Precautions ∙ Disclaimer ∙ Metal, ceramic, plastic package products ∙ Surface mount type products Information described in this material is current as of February, 2016. 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. 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. 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 U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater, N.J. 08807, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218 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: Torshamnsgatan 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) 02-93581733, Fax: (39) 02-93581741 China: Hamamatsu Photonics (China) Co., Ltd.: B1201, Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86) 10-6586-6006, Fax: (86) 10-6586-2866 Cat. No. KPIC1081E05 Feb. 2016 DN 7