LC898249XH

AF Control LSI LC898249XH Overview This LSI is Closed−Auto Focus control LSI equipped with hall sensor. It consists of 1 system of feedback circuit and constant current driver. It has also a built−in EEPROM and temperature sensor. Features Built−in Equalizer Circuit Using Digital Operation ♦ AF Control Equalizer Circuit ♦ Any Coefficient can be Specified by 2−wire Serial I/F (TWIF) 2−wire Serial Interface (The Communication Protocol is Compatible with I2C) ♦ 4 Selectable Slave Addresses − 50h(W)/51h(R), 53h(R) − 74h(W)/75h(R), 77h(R) − E8h(W)/E9h(R), EBh(R) − E4h(W)/E5h(R), E7h(R) factory−configured Right Side Addresses are Used at the Access of Built−in EEPROM Built−in A/D Converter Built−in D/A Converter ♦ Hall Offset ♦ Constant Current Bias Built−in Hall Sensor ♦ Si Hall Sensor Built−in EEPROM ♦ 64 Byte (16 Byte / Page) Built−in OSC Built−in Constant Current Driver ♦ 150 mA Package ♦ WLCSP 6−pin (2 x 3 Pin), Thickness Max 0.29 mm, with Backside Coat Supply Voltage ♦ VDD (2.6 V to 3.3 V) This Device is Pb−Free, Halogen Free/BFR Free and is RoHS Compliant www.onsemi.com WLCSP6, 0.86x1.75x0.265 CASE 567XD MARKING DIAGRAM 8249XH ALYWW 8249XH = Specific Device Code A = Assembly Location L = Wafer Lot Y = Year WW = Work Week ORDERING INFORMATION Device LC898249XHTBG Package WLCSP6 Shipping† 4000 / Tape & Reel †For information on tape and reel specifications, including part orientation and tape sizes, please refer to our Tape and Reel Packaging Spec...