specifications of any and all sanyo semiconductor co.,ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer ' s products or equipment. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer ' s products or equipment. any and all sanyo semiconductor co.,ltd. products described or contained herein are, with regard to "standard application", intended for the use as general electronics equipment. the products mentioned herein shall not be intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appli ances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliab ility and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. if you should intend to use our products for new introduction or other application different from current conditions on the usage of automotive device, communication device, office equipment, industrial equipment etc. , please consult with us about usage condition (temperature, operation time etc.) prior to the intended use. if there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. o3112nkpc 20121009-s00002 no.a2144-1/8 LV0229XA overview the LV0229XA is a front monitor optoelectronic ic for optical pickups that has a built-in photo diode compatible with three waveforms. LV0229XA is sm all size and type csp packages. functions ? pin photodiode compatible with three wavelengths incorporated. ? gain adjustment (-5db to +5db in 256 steps) through serial communication. ? amplifier to amplify differential output. features ? photodiode compatible with three wavelengths incorporated, high-speed process employed. ? compact, thin csp package employed. ? use ar coated glass for th ree-wavelength (one side). specifications absolute maximum ratings at ta = 25 c parameter symbol conditions ratings unit maximum supply voltage v cc 6v allowable power dissipation pd substrate *1, ta = 75 c 105 mw operating temperature topr -20 to +75 c storage temperature tstg -40 to +100 c *1: glass epoxy both-side substrate 55mm 45mm 1mm, copper foil area (head: about 85% tail: about 70%) monolithic linear ic for optical pickups front monitor oe-ic orderin g numbe r : ena2144
LV0229XA no.a2144-2/8 recommended operating conditions at ta = 25 c ratings parameter symbol conditions min typ max unit operating supply voltage v cc 4.5 5 5.5 v output load capacitance co 12 20 33 pf output load resistance zo 3 k electrical and optical characteristics at ta = 25 c, v cc = 5v, r l = 6k , c l = 20pf ratings parameter symbol conditions iv gain min typ max unit current dissipation i cc 9 14 19 ma sleep current islp 0.2 0.5 ma output voltage when shielded vc at shielding 1.85 2 2.15 v output offset voltage vofs at shielding, voltage between vop-von -30 0 30 mv temperature dependence of offset volt age *1 vofs ta = -10 to +75 c -60 0 60 v/ c vlc low 1.93 2.41 2.90 vh1c middle 4.58 5.73 6.87 vh2c = 780nm, g = 0db high 10.86 13.58 16.29 vld low 2.03 2.54 3.05 vh1d middle 4.82 6.02 7.23 vh2d = 650nm, g = 0db high 11.42 14.28 17.13 vlb low 1.27 1.59 1.90 vh1b middle 3.01 3.76 4.52 optical output voltage *1 voltage between vop-von vh2b = 405nm, g = 0db high 7.14 8.92 10.71 mv/ w light output voltage adjustment range *1 g g = 0db reference, absolute value of adjustment width 4.5 5 5.5 db output saturation voltage *1 vod voltage between vop-von 2000 mv fcc -3db (1mhz reference), = 780nm light input = 40 w (dc) + 20 w (ac) 40 60 fcd1 -3db (1mhz reference), = 650nm light input = 40 w (dc) + 20 w (ac) low middle 60 85 fcd2 -3db (1mhz reference), = 650nm light input = 40 w (dc) + 20 w (ac) high 50 70 fcb1 -3db (1mhz reference), = 405nm light input = 40 w (dc) + 20 w (ac) low middle 60 85 frequency characteristics *1, *2 fcb2 -3db (1mhz reference), = 405nm light input = 40 w (dc) + 20 w (ac) high 50 70 mhz settling time *1 tset 10 15 ns response time *1 tr, tf vo = 0.9vp-p, output level 10 to 90% fc = 10mhz, duty = 50% 4 10 ns linearity *1 lin at output voltage 0.5v and 1.0v (between vop-von) -1 0 1 % tc = 780nm, 25 c reference 4 7 10 % td = 650nm, 25 c reference -3 0 3 % light-output voltage temperature dependence voltage between vop-von *1, *3 tb = 405nm, 25 c reference -4 -1 2 % item with *1 mark indicate the design reference value. item with *2 mark indicate the frequency characteristics when vop and von are applied individually. the frequency characteristics are for the out put voltage adjustment range is -5 to +5db. item with *3 mark indicates the temperature dependence for the case of high / middle / low gain and for the case when the tempe rature is 25 to 75 c for the output voltage adjustment range of -5 to +5db. [expression of output voltage] vn = (sensitivity / 1.78) 5221 / (5221 - 14 gcastep) light intensity ( w)
LV0229XA no.a2144-3/8 package dimensions unit : mm (typ) 3446 pin assignment pin no. pin name function a1 sclk serial communication clock pin a3 sen serial communication enable pin a5 v cc power supply voltage pin register selection pin ssel = low : address 00 to 0fh used ssel = high : address 10 to 1fh used b2 ssel ssel = open : address 70 to 7fh used b4 vop positive side output pin c1 sdio serial communication data pin c3 gnd gnd pin c5 von negative side output pin sanyo : odcsp8(1.35x1.23) 1.23 0.08 (0.52) 0.67 max 1.35 top view side view side view bottom view 0.2 1 3 5 4 2 0.39 0.225 0.225 0.225 0.45 c b a 1 3 5 4 2 a b c v cc sen sclk 5 4 3 2 1 gnd von sdio a b c vop ssel top view pd
LV0229XA no.a2144-4/8 pd assignment *pd size for reference to be used for design block diagram and test circuit diagram + - vref high 0.1 f 6k + - vref vref serial sen sclk sdio ssel bias regulator v cc control 20pf vo+ vo- 20pf v cc gnd low middle * please place decoupling capac itors within 3mm from pin center of chip c enter of pd 1.35 0.615 1.23 0.675 (unit : mm) pd size 0.4 0.4 0.26
LV0229XA no.a2144-5/8 resister table enable selection of the register group from the ssel pin. ssel = low address 7 6 5 4 3 2 1 0 name power iv gain sel default 00 00 0 0 0 0 value 00h 11: power on 00/01/10: sleep 00/01: high 10: middle 11: low name gain default 1 1 1 1 1 1 1 1 value 01h 00000000 to 11111111 name 0eh test1 (*1) ssel = high address 7 6 5 4 3 2 1 0 name power iv gain sel default 00 00 0 0 0 0 value 10h 11: power on 00/01/10: sleep 00/01: high 10: middle 11: low name gain default 1 1 1 1 1 1 1 1 value 11h 00000000 to 11111111 name 1eh test1 (*1) ssel = open address 7 6 5 4 3 2 1 0 name power iv gain sel default 00 00 0 0 0 0 value 70h 11: power on 00/01/10: sleep 00/01: high 10: middle 11: low name gain default 1 1 1 1 1 1 1 1 value 71h 00000000 to 11111111 name 7eh test1 (*1) * 1 test1 are either the time when power is applied or ?00000000? is set. do not attempt to ch ange ?00000000? during operation. ?00000000? is returned when reading is made. * 2 no problem in terms of operation occurs even when writing is made to the address 02h to 0dh & 0fh, 12h to 1dh & 1fh and 72h t o 7dh & 7fh. ?00000000? is returned when this address is read. * 3 when i performed address reading except the register group se t by an ssel terminal, i keep hi-z without paying a value.
LV0229XA no.a2144-6/8 serial protocol write timing chart read timing chart sdio pin load / c l = 20pf. the table below shows the design reference value. parameter symbol min. typ. max. unit scl clock frequency write f scl 0 10 mhz scl clock frequency read f scl 0 4 mhz sdio data setup time t dsu 50 ns sdio data hold time t dho 50 ns sdio output delay t ddly 10 80 ns sen ?h? period t enh 1.6 s sen ?l? period t enl 200 ns scl rise time after sen rise t sta 60 ns sen fall time after final scl rise t sto 100 ns serial input ?h? voltage v i h 2.4 v cc v serial input ?l? voltage v i l 0.6 v sdio output ?h? voltage v o h 2.5 2.9 3.3 v sdio output ?l? voltage v o l 0 0.3 0.8 v write read (host) sen 1 msb lsb msb lsb 2345678910111213141516 a7 mode address data (output data from host) a6 a5 a4 a3 a2 a1 a0 d7 d6 d5 d4 d3 d2 d1 d0 (host) sclk (host) sdio msb lsb msb lsb 12345678910111213141516 data (output data from op device) a7 mode a6 a5 a4 a3 address a2 a1 a0 d7 d6 d5 d4 d3 d2 d1 d0 (host) sen (host) sclk (host) sdio sdio t ddly (host) sen (host) sclk (host) sdio sdio t enh t sta t dsu t dho t sto t enl (host) sen (host) sclk (host) sdio
LV0229XA no.a2144-7/8 pin type equivalent circuit diagram sdio input output 3v 3v 125k 125k 100k vop von output 20 sclk sen input 3v 100k ssel input 800k 200k 200k 5k
LV0229XA ps no.a2144-8/8 sanyo semiconductor co.,ltd. assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specif ications of any and all sanyo semiconductor co.,ltd. products described or contained herein. regarding monolithic semiconductors, if you should intend to use this ic continuously under high temperature, high current, high voltage, or drastic temperature change, even if it is used within the range of absolute maximum ratings or operating conditions, there is a possibility of decrease reliability. please contact us for a confirmation. sanyo semiconductor co.,ltd. strives to supply high-quality high-reliability products, however, any and all semiconductor products fail or malfunction with some probability. it is possible that these probabilistic failures or malfunction could give rise to accidents or events that could endanger human lives, trouble that could give rise to smoke or fire, or accidents that could cause damage to other property. when designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. in the event that any or all sanyo semiconductor co.,ltd. products described or contained herein are controlled under any of applicable local export control laws and regulations, such products may require the export license from the authorities concerned in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written consent of sanyo semiconductor co.,ltd. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equ ipment, refer to the "delivery specification" for the sanyo semiconductor co.,ltd. product that you intend to use. upon using the technical information or products described herein, neither warranty nor license shall be granted with regard to intellectual property rights or any other rights of sanyo semiconductor co.,ltd. or any third party. sanyo semiconductor co.,ltd. shall not be liable for any claim or suits with regard to a third party's intellectual property rights which has resulted from the use of the technical information and products mentioned above. this catalog provides information as of october, 2012. specifications and information herein are subject to change without notice.
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