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21 fo 1 egap 00.1.ver 0010je8600sd80r nov 07, 2012 teehs atad ph5553a2na1 ambient light sensor description the ph555 3a2 na 1 is a dig ital amb ie nt ligh t sensor for i 2 c bus in terfaces and inclu des a 16-b it ad conve rter. th is product has spectral ch aracteristics cl ose to hu man eye sensitiv ity a nd ou tpu ts dig ital si gnals co rresp ond in g to the ambi en t br ig ht ness. the p h5 55 3a2 na 1 can be us ed to im pro ve the perf or mance and re duce the power consump tion of dig it al equipm ent su ch as fpd tv se ts and m obil e ph one s, by en ab li ng automatic br igh tness c on trol a nd au tomatic swit ching on and o ff of lighting s ystems. fe at ur es ? sma ll a nd thin son p ack age 2.55 x 1.56 x 0.55 mm ? bu ilt-i n 16-b it ad conv erter ? i 2 c bus interface 1.8 v reference supply voltage ? sp ectral ch aracteristics cl ose to hu man eye se nsitiv ity pea k se nsitiv ity wa vele ngth 550 nm typ. ? li gh t so urc e depe nden ce w it h m ountin g the d evi ce can b e reduced by the spectral characteristics adjustment fu nctio n fr om visible reg io n to infr ared region. ? the calculation after illuminance output is not necessary by selecting the spectral characteristics from 16 patterns of those. ? i ll umi nance d et ection of wide r egion c an be realized. xl 1.0 ecnanimulli elbatceted muminim xl 535 56 ecn animulli elbatceted mumixam ? p b-free applications ? fpd tv sets, displays ? m obil e phones , sm art pho ne s ? no teb oo k pcs, ta bl et pcs ? dscs, dvcs ? fa equipm en t ? lighting systems, etc. r08ds0068ej0100 rev.1.00 nov 07, 2012 a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
ph55 53 a2 na1 chap ter title 2 1 f o 2 e g a p 0 0 . 1 . v e r 0 0 1 0 j e 8 6 0 0 s d 8 0 r nov 07, 2 0 1 2 package dimensions (unit: mm) 1 3 6 4 bottom view top view side view (0.25) 5 . 0 5 5 . 0 0.2 0.22 0.2 1.560.15 2.550.2 2.25 2 5 remark pin 1 is distinguishab le b y the shape of the lead fr ame . remark ( ) indicates nominal dimensions. pin no. t e rmina l i/o func tio n 1 v d d ? supp l y v o ltage 2 gnd ? gnd 3 v i o ? i 2 c bus int e rfa c e r e f e r enc e s u ppl y v olt age 4 scl i i 2 c bus scl 5 t es t ? t e st (be sure to connect to gnd.) 6 sda io i 2 c bus sda a bu s i n e ss par tne r o f r e n esas elec t ro nics c orp o r a tio n .
ph5553a2na1 chapter title r08ds0068ej0100 rev.1.00 page 3 of 12 nov 07, 2012 marking (bottom view) 1 pin assembly code product code 1r ordering information part number order number solder plating specification packing style PH5553A2NA1-E4 PH5553A2NA1-E4-y-a pb-free embossed tape 5 000 pcs/reel absolute maximum ratings (t a = 25 c, unless otherwise specified) parameter symbol ratings unit supply voltage v dd 4.5 v i 2 c reference voltage v io v dd v power dissipation *1 p d 135 mw operating temperature t a ? 30 to +85 c storage temperature t stg ? 40 to +100 c note: *1. mounted on glass epoxy board (18 mm 13 mm t 0.8 mm) recommended operating conditions parameter symbol min. typ. max. unit supply voltage v dd 2.4 3.0 3.6 v i 2 c reference voltage v io 1.65 ? v dd v a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
ph5553a2na1 chapter title r08ds0068ej0100 rev.1.00 page 4 of 12 nov 07, 2012 electro-optical characteristics (t a = 25 c, v dd = 3.0 v, v io = 1.8 v, unless otherwise specified) parameter symbol conditions min. typ. max. unit supply current 1 i dd1 ev = 100 lx *1 130 290 a supply current 2 i dd2 ev = 100 lx *1 , power-down 0.01 1 a peak sensitivity wavelength p pd bit = ?1000? 550 nm dark sensor output ? ev = 0 lx, pd bit = ?1000?, gcsw bit = 1 4 count illuminance count ? ev = 1 000 lx *1 , pd bit = ?1000?, gcsw bit = 1 700 1 000 1 300 count multiplying factor of illuminance count ( 1) gcl pd bit = ?1000?, gcsw bit = 1, rsltn bit = 0 1 count/lx multiplying factor of illuminance count ( 10) gcl pd bit = ?1000?, gcsw bit = 0, rsltn bit = 0 10 count/lx h-resolution mode resolution hrm gcsw bit = 1, rsltn bit = 0 1 count l-resolution mode resolution lrm gcsw bit = 1, rsltn bit = 1 16 count measurement time in h-resolution mode hrt rsltn bit = 0 330 495 ms measurement time in l-resolution mode lrt rsltn bit = 1 21 32 ms i 2 c scl clock frequency f scl 400 khz i 2 c bus free time t buf 1.3 s i 2 c hold time for start condition t hdsta 0.6 s i 2 c set-up time for start condition t susta 0.6 s i 2 c set-up time for stop condition t susto 0.6 s i 2 c data hold time t hddat 0 0.9 s i 2 c data set-up time t sudat 100 ns i 2 c ?l? period of the scl clock t low 1.3 s i 2 c ?h? period of the scl clock t high 0.6 s i 2 c ?l? output voltage 1 at sda v ol1 v io > 2v, i io = 3ma 0 0.4 v i 2 c ?l? output voltage 2 at sda v ol2 v io 2v, i io = 2ma 0 0.2 x v io v i 2 c ?l? input voltage at scl, sda v il ? 0.5 0.3 x v io v i 2 c ?h? input voltage at scl, sda v ih 0.7 x v io ? v io v note: *1 fluorescent light a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
ph5553a2na1 chapter title r08ds0068ej0100 rev.1.00 page 5 of 12 nov 07, 2012 i 2 c bus interface specification 1. i 2 c bus interface timing chart sda scl t f ss rp s t hdsta t low t r t hddat t sudat t f t susta t high t hdsta t susto t r t buf t sp s :start condition sr :repeated start condition p :stop condition 2. slave address ? 1100100 ?. 3. i 2 c protocols (1) write format a/a s msb slave address r/w '0' (write) aa data data data p data transferred (n bytes + acknowledge) a = acknowledge (sda = low) a = not acknowledge (sda = high) s = start condition p = stop condition from master to slave from slave to master (2) read format s msb slave address r/w '1' (read) a data data data p data transferred (n bytes + acknowledge) a = acknowledge (sda = low) a = not acknowledge (sda = high) s = start condition p = stop condition from master to slave from slave to master a a a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
ph5553a2na1 chapter title r08ds0068ej0100 rev.1.00 page 6 of 12 nov 07, 2012 register map 1. set values with write operation (a) register1 0 0 0 0 0 0 0 0 default bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 timemanu register address swrst stop rsltn gcsw pwr (b) register2 0 0 0 0 1 0 0 0 default bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 0 (fixed) reserved reserved reserved pd4 pd3 pd2 pd1 1) timemanu : measurement time manual set (1: enable measurement time set by register3 and register4) 2) register address : register address set during read operation 3) swrst : register reset (initial values are restored by setting this bit to 1.) 4) stop : stops lux measurement after the current ad c cycle. the lux data measured last is retained. the adc enters standby mode (1: stop) 5) rsltn : illuminance count resolution selection (1: 16 count resolution, 0: 1 count resolution) 6) gcsw : illuminance count gain selection (1: 1 count/lx, 0: 10 count/lx) 7) pwr : power control switch (1: power on, 0: power off (standby state)) 8) pd1 to pd4 : spectral characteristics adjustment 2. set values with write operation (control with 4 byte unit (when timemanu = 1)) when timemanu = 1, measurement time is enabled to be changed by transferring register1 and register2 followed by register3 and register4. (a) register3 (when rsltn = 0) 0 1 0 1 0 0 0 0 default bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 illuminance measurement time counter 0h in h-resolution mode lower 8 bit (when rsltn = 0) (b) register4 (when rsltn = 0) 1 1 0 0 0 0 1 1 default bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 illuminance measurement time counter 1h in h-resolution mode upper 8 bit (when rsltn = 0) (c) register3 (when rsltn = 1) 0 0 1 1 0 1 0 1 default bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 illuminance measurement time counter 2h in l-resolution mode lower 8 bit (when rsltn = 1) (d) register4 (when rsltn = 1) 0 0 0 0 1 1 0 0 default bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 illuminance measurement time counter 3h in l-resolution mode upper 8 bit (when rsltn = 1) method for obtaining measurement time measurement time (ms) = set value / 600 4 a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
ph5553a2na1 chapter title r08ds0068ej0100 rev.1.00 page 7 of 12 nov 07, 2012 3. return value during read operation (when register address = 00) 0 0 0 0 0 0 0 0 default bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 illuminance count measurements upper 8bits 0 0 0 0 0 0 0 0 default bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 illuminance count measurements upper 8bits 4. return value during read operation (when register address = 01) 0 0 0 0 0 0 0 0 default bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 timemanu register address swrst stop rsltn gcsw pwr 0 0 0 0 1 0 0 0 default bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 0 (fixed) reserved reserved reserved pd4 pd3 pd2 pd1 5. return value during read operation (when register address = 10) bit 7 bit 6 bit 5 bit 4 bit 3 bit 2 bit 1 bit 0 illuminance measurement time counter 0h in h-resolution mode lower 8 bit (when rsltn = 0) illuminance measurement time counter 2h in l-resolution mode lower 8 bit (when rsltn = 1) bit 15 bit 14 bit 13 bit 12 bit 11 bit 10 bit 9 bit 8 illuminance measurement time counter 1h in h-resolution mode upper 8 bit (when rsltn = 0) illuminance measurement time counter 3h in l-resolution mode upper 8 bit (when rsltn = 1) a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
ph5553a2na1 chapter title r08ds0068ej0100 rev.1.00 page 8 of 12 nov 07, 2012 typical characteristics (t a = 25 c, v dd = 3.0 v, v io = 1.8 v, unless otherwise specified) 1.1 1 0.9 0.8 0.7 0.6 0.5 0.4 0.3 0.2 0.1 0 300 400 500 600 700 800 900 0 0.5 1 1.5 2 1 000 1 100 1 200 0 0.2 0.4 0.6 0.8 1 1.2 ? 90 ? 60 ? 30 0 30 60 90 0 0.2 0.4 0.6 0.8 1 1.2 ? 90 ? 60 ? 30 0 30 60 90 wavelength (nm) ratio angle (deg.) angle (deg.) ratio ratio ratio white led krypton light halogen light incandescent light fluorescent light spectral sensitivity characteristics directional characteristics 1 directional characteristics 2 light source sensitivity variation 0000 1111 1000 pd bit 1 pin 1 pin + ? + ? + ? + ? remark the graphs indicate nominal characteristics. a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
ph5553a2na1 chapter title r08ds0068ej0100 rev.1.00 page 9 of 12 nov 07, 2012 0 0.2 0.4 0.6 0.8 1.2 1 1.4 ? 40 0 0.2 0.4 0.6 0.8 1.2 1.4 1 1.6 0 10 9 8 7 6 5 4 3 2 1 0 2.2 2.4 2.6 2.8 3 3.2 3.4 3.6 3.8 v dd (v) ratio ratio ratio ? 40 ? 20 0 20 40 60 80 100 ? 20 0 20 40 60 80 100 0.2 0.4 0.6 0.8 1 1.2 1.4 illuminance (lx) at 100 lx (normalized at v dd = 3 v) v dd dependency of illuminance count count at 100 lx (normalized at 25 c) temperature dependency of illuminance illuminance vs. illuminance count of illuminance count at 0 lx temperature dependency (normalized at pd bit = 1000, fluorescent light ) pd bit set dependency of illuminance count output (count) output (count) temperature (c) temperature (c) pd bit 0000 0001 0010 0011 0100 0101 0110 0111 1000 1001 1010 1011 1100 1101 1110 1111 fluorescent light white led incandescent light 0.1 10 000 100 000 100 101 1 000 1 10 1 000 100 10 000 100 000 gch gcl remark the graphs indicate nominal characteristics. a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
ph5553a2na1 chapter title r08ds0068ej0100 rev.1.00 page 10 of 12 nov 07, 2012 taping specifications (unit: mm) outline and dimensions (tape) tape direction outline and dimensions (reel) symbol dimensions (mm) a b w symbol dimensions (mm) c d e 130.2 2.00.5 21.00.8 180 +0 ?1.5 60 +1 ?0 9.0 +1 ?0 1 2 e w d c ba 2 1 perforation direction of feed product carrier tape cover tape product pin 1 2.00.1 4.00.1 0.20.05 0.780.05 3.50.05 1.750.1 8.00.2 0.780.05 2.9 1.95 4.00.1 1.050.05 1.5 +0.1 ?0 90 120 a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
ph5553a2na1 chapter title r08ds0068ej0100 rev.1.00 page 11 of 12 nov 07, 2012 recommended mount pad dimensions (unit: mm) 0.24 0.24 0.22 0.5 0.5 0.5 0.5 0.22 0.22 0.22 1.85 0.55 remark all dimensions in this figure must be evaluated before use. a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
ph5553a2na1 chapter title r08ds0068ej0100 rev.1.00 page 12 of 12 nov 07, 2012 notes on handling 1. recommended reflow soldering conditions (including infrared reflow, convection reflow, and infrared + convection reflow) (1) this product is dry-packed with desiccan t in order to avoid moisture absorption. (2) after breaking the seal, reflow soldering must be done within 168 hours under the recommended temperature profile shown below. (3) if more than 168 hours have passed after breaking the seal, the baking process must be done by using a tape and reel. baking conditions: once, with tape and reel, 60 5 c, 10 to 24 hours after the baking process, this product must be stored under conditions of 30 c or below, 70% rh or below, and reflow soldering must be done within 168 hours. < storage conditions after breaking seal > ? storage conditions : 30 c or below, 70% rh or below ? maximum storage period after breaking seal : 168 hours (second reflow soldering must be completed within 168 hours.) < reflow soldering conditions > ? peak reflow temperature : 260 c or below (package surface temperature) ? maximum number of reflows : 2 ? no repair by hand soldering ? maximum chlorine content of rosin flux (percentage mass) : 0.2% or less time recommended temperature profile of reflow package surface temperature 60 to 120 s 220c 255c 8 min. max. 150c ramp-up rate 3c/s max. ramp-down rate 6c/s max. peak temperature 260c max. 30 s or less 60 s or less 200c a b usine ss par tn er o f ren esas ele ctro nics c or pora ti on.
all trademarks and registered trademarks are t he property of their respective owners. c - 1 revision history ph5553a 2na1 data sheet description rev. date page summary 1.00 nov 07, 2012 first edition issued

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