1/3 rev. a structure silicon monolithic integrated circuit product series lens control lsi type BU24033GW applications digital still cameras functions ?built-in 6 channels driver block : 1-5ch voltage c ontrol type h-bridge(adaptable to stm 2systems) : 6ch current control type h-bridge ?built-in 2 channels pi driving circuit ?built-in 3 channels waveforming circuit ?built-in fll digi tal servo circuit ?built-in pll circuit absolute maximum ratings (ta ? 25 ? c) parameter symbol limits unit remark power supply voltage dvddio dvdd -0.34.5 v mvcc -0.37.0 v mvcc12,mvcc34, mvcc5,vddamp input voltage vin -0.3supply voltage+0.3 v input/output current *1 iin 500 ma mvcc12,mvcc34,rnf6 600 ma mvcc5 50 ma by piout pin storage temperature range tstg -55125 ? c operating temperature range tope -2085 ? c permissible dissipation ? 2 pd 1000 mw this product is not designed for anti-radiation applications. *1 must not exceed pd. *2 to use at a temperature higher than ta=25 ?c, derate 10mw per 1 ?c (at mounting 50mm x 58mm x 1.75mm glass epoxy board. ) operating conditions (ta ? 25 ? c) parameter symbol limits unit remark i/o power supply voltage dvddio 1.623.6 digital power supply voltage dvdd 2.73.6 vddQmvcc driver power supply voltage mvcc 2.75.5 v mvcc12,mvcc34, mvcc5,vddamp clock operating frequency fclk 128 mhz reference clock
2/3 rev. a block diagram
3/3 rev. a pin functions outline dimensions/marking figure land matrix no. pin name power supply function e6 dvdd - digital power supply d6 dvddio - i/o power supply f6 dvss - ground a6 fclk dvddio fclk logic input e2 csb dvddio csb logic input f4 sclk dvddio sclk logic input f3 sdata dvddio sdata logic input f2 sout dvddio sout logic output d2 in6 / in5a dvddio in6 / in5a logic input b5 state1 dvddio state1 logic input/output b4 state2 dvddio state2 logic input/output g1 test dvddio test logic output e7 piout1 dvdd pi driving output 1 g7 piout2 dvdd pi driving output 2 b3 si1 dvdd waveforming input1 b2 so1 dvdd waveforming output1 d7 si2 dvdd waveforming input2 f7 so2 dvdd waveforming output2 f5 si3 / in5b dvdd waveforming input3 / in5b logic input c2 so3 dvdd waveforming output3 a2 mvcc12 - 1ch, 2ch driver power supply a4 mgnd126 - 1ch, 2ch, 6ch driver ground a1 out1a mvcc12 1ch driver a output b1 out1b mvcc12 1ch driver b output a3 out2a mvcc12 2ch driver a output a5 out2b mvcc12 2ch driver b output g5 mvcc34 - 3ch, 4ch driver power supply f1 mgnd345 - 3ch, 4ch, 5ch driver ground g6 out3a mvcc34 3ch driver a output g4 out3b mvcc34 3ch driver b output g3 out4a mvcc34 4ch driver a output g2 out4b mvcc34 4ch driver b output d1 mvcc5 - 5ch driver power supply c1 out5a mvcc5 5ch driver a output e1 out5b mvcc5 5ch driver b output c6 vddamp - 6ch power supply of current driver control a7,b6 rnf6 - 6ch driver power supply c7 out6a rnf6 6ch driver a output b7 out6b rnf6 6ch driver b output pin assignment diagram (bottom view) cautions on use (1)absolute maximum ratings if applied voltage, operating temperature range, or other absol ute maximum ratings are exceeded, the lsi may be damaged. do no t apply voltages or temperatures that exceed the absolute maximum ratin gs. if you expect that any voltage or temperature could be exc eeding the absolute maximum ratings, take physical safety measures suc h as fuses to prevent any conditions exceeding the absolute max imum ratings from being applied to the lsi. (2)gnd potential maintain the gnd pin at the minimum voltage even under any oper ating conditions. actually check to be sure that none of the pins have voltage lo wer than that of gnd pin, including transient phenomena. (3)thermal design with consideration given to the permissible dissipation under a ctual use conditions, perform thermal design so that adequate m argins will be provided. (4)short circuit between pins and malfunctions to mount the lsi on a board, pay utmost attention to the orient ation and displacement of the lsi. faulty mounting to apply a voltage to the lsi may cause damage to the lsi. furthermore, the lsi m ay also be damaged if any foreign matters enter between pins, between pin and power supply, or between pin and gnd of the lsi . (5)operation in strong magnetic field make a thorough evaluation on use of the lsi in a strong magnet ic field. not doing so may malfunction the lsi. test out4b out4a out3b mvcc34 out3a piout2 mgnd345 sout sdata sclk si3/in5b dvss so2 out5b csb dvdd piout1 mvcc5 in6/in5a dvddio si2 out5a so3 vddamp out6a out1b so1 si1 state2 state1 rnf6 out6b out1a mvcc12 out2a mgnd126 out2b fclk rnf6 b g f e d 67 a 12345 c lot no. 24033 ucsp75m3
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