EM MICROELECTRONIC - MARIN SA EM6126 81 and 65 MUX LCD Controller and Driver High Uniformity of Contrast and no external components Description The EM6126 is an ultra-low power bit map controller and driver for full dot matrix monochrome STN LCD displays. The driving capability is 81 rows x 102 columns or 65 rows x 118 columns addressed by I2C or 3-wire interface. VLCD is internally generated up to 11V without external components. Key Features High accuracy of frame frequency and LCD voltage by laser trimming No external components OTP Trimming Generated LCD voltage on chip Partial display of 17 rows I2C and 3-wire interfaces LCD voltage digitally programmable 4.5V to 11V Selectable x5, x4, x3, x2 multiplier factor for VLCD Supply voltage from low 2.4V up to 3.3V True Low Current: IHV=124μA IDD=15μA (active) IDD=0.1μA (sleep) Temperature compensation of VLCD (4 coefficients) Oscillator for LCD refresh on chip Intermediate bias voltage generation on chip Available in die with gold bumps, COG EM6126 VLCD VHV VDD VSS SCL SDA RES Typical Applications Mobile and DECT phones MP3 and DVD players Graphic calculators GPS, credit card readers Scales and utility meters Sporting & fishing devices & BENEFITS 9 Flexibility and easy to design-in 9 Uniformity of contrast of all dies in production 9 Usable with a wide range of modules 9 No flickering 9 Ideal for portable and mobile phones applications 9 Save PCB space 9 Cost effective IHV Current Comsumption [uA] Power Saving with Partial Display 125 100 75 Save 60% power in partial display mode 124μA 50μA 50 25 Partial Display Mode 17 Rows Normal LCD Refresh Mode 81 Rows Copyright © 2006, EM Microelectronic-Marin SA Subject to change without notice Rev. ???, 06/06 Phone: +41.32.755-5111, Fax: +41.32.755-5403 www.emmicroelectronic.com [email protected]