DatasheeDatasheett Power Supply IC Series for TFT-LCD Panels Gamma voltage generated IC with built-in DAC BD81010MUV General Description Key Specifications The feature of gamma voltage generated IC Power Supply Voltage Range(VDD): 2.1V to 3.6V BD81010MUV provides a single-chip solution with a Power Supply Voltage Range(VCC): 8.0V to 18.0V 2 high-precision 10-bit DAC setting controlled by I C serial Operating Temperature Range: -40C to +85C communications interface, a buffer amp (14ch), and a operational amplifier for HVDD (1ch). Package W(Typ) x D(Typ) x H(Max) Features Single-chip Design means Fewer Components Built in 10bit DAC (14ch) Built in DAC Output Buffer Amplifier (14ch) Built in Operation Amplifier (1ch) for HVDD 2 I C Interface ( SDA, SCL ) Thermal Shutdown Circuit Under-voltage Lockout Protection Circuit Power ON Reset Circuit Input Tolerant ( SDA, SCL, EN ) VQFN032V5050 5.00mm x 5.00mm x 1.00mm Applications It may be used with TFT-LCD panels, such as big screen and high resolution LCD televisions. Product structureSilicon monolithic integrated circuit This product has no designed protection against radioactive rays www.rohm.com TSZ02201-0313AAF00360-1-2 2016 ROHM Co., Ltd. All rights reserved. 1/18 TSZ2211114001 19.Feb.2016 Rev.001 BD81010MUV Block Diagram DACGND VDAC REFIN FB DACGND VCC VCC VDD 23 22 21 20 19 18 17 24 VCC VDD GND 25 16 GND REFIN REFIN VCC VCC OUT13 DAC DAC 26 3 15 OUT0 3 REFIN REFIN VCC VCC OUT12 27 DAC DAC 3 14 OUT1 3 REFIN REFIN VCC VCC OUT11 28 DAC DAC 3 13 OUT2 3 REFIN REFIN VCC VCC Serial OUT10 DAC DAC 29 3 3 12 OUT3 I/F REFIN REFIN VCC VCC OUT9 DAC DAC 30 3 11 OUT4 3 REFIN REFIN VCC VCC OUT8 DAC DAC 31 3 10 OUT5 3 REFIN REFIN VCC VCC OUT7 32 DAC DAC 3 9 OUT6 3 VDD UVLO VREF VCC (VCC, REFIN, VDD) TSD Power ON Reset OP-AMP 1 2 3 4 5 6 7 8 EN DGND VDD SDA SCL INP INN HVDD www.rohm.com TSZ02201-0313AAF00360-1-2 2016 ROHM Co., Ltd. All rights reserved. 2/18 TSZ2211115001 19.Feb.2016 Rev.001