Introduction bus ic dc/dc converter motor driver ic ripple counter driver ic I/O ic Sensor interface ic sensor ic ip’s E 157.01 FET - driver E 910.01 Low side driver E 910.32|13 Low side driver ÿ E 910.37 LCD controller E910.89 IGBT driver ÿ LCD controller, driver for grey scale, ECB color displays features description ÿ Supply voltage range VDD 2.5V to 3.5V The IC is a low-power CMOS LCD controller/driver, designed to ÿ On-chip generation of VLCD adjustable from drive grey - scale or ECB color dot matrix graphic displays at mul- 4.5V to 14.5V pinning tiplex rates of 1:33 or 1:67. ÿ Single chip LCD controller/driver for grey scale/ECB color All necessary functions for the display are provided in a single ÿ Resolution 67 columns x 101 segments chip, including on-chip generation of VLCD and the LCD bias volt- ÿ On chip temp. sensor ages. This results in a minimum requirement of external compo- ÿ Two-wire bidirectional serial bus or a serial nents and low power consumption. interface (SPI) ÿ Selectable multiplexing rates: 1:67, 1:33 The device is compatible to most micro-controller interfaces and ÿ Low power consumption, suitable for battery communicates via a two-wire bi-directional serial bus or a serial operated systems interface (SPI). All inputs are CMOS compatible. ÿ – 40°C to + 85°C operating temperature ÿ Slim chip layout, suited for chip-on-glass applications application ÿ Telecommunication ÿ Battery powered systems ÿ Automotive information systems E910.37 package Name Description R0 … R66 LCD row driver outputs C0 … C100 LCD column driver outputs GND1, 2 Supply rails VDD1 Logic supply voltage VDD2, 3 Supply voltage for HVGen and temperature readout VLCDSENSE Voltage multiplier regulation input (VLCD) VLCDIN LCD supply voltage V5, V4, V3, V2 LCD Intermediate bias levels SDIN Serial data line, input SDOUT Serial data line, output SCLK Serial clock line SA0 Slave address input SA1 Interface selection bit OSC Oscillator pin RESB Reset input T1 Test 1 input T2 Test 2 I/O T3 Test 3 input T4 Test 4 I/O T5 Test 5 I/O T6 Test 6 output VLCDOUT VLCD multiplier output SCEB Serial command enable C_D Data command select Block diagram VCCDIN Gold bump die VDD VDD VCCDOUT VLCD generator VCC SENSE SDIN external µC SDOUT SCLK Serial SCEB Interface control OSC + Timing Display- Column RAM Driver 101 columns ROW Driver 67 rows C-D RES E910.37 SA0 74 SA1 Note ELMOS Semiconductor AG (below ELMOS) reserves the right to make changes to the product contained in this publication without notice. ELMOS assumes no responsibility for the use of any circuits described herein, conveys no licence under any patent or other right, and makes no representation that the circuits are free of patent infringement. While the information in this publication has been checked, no responsibility, however, is assumed for inaccuracies. ELMOS does not recommend the use of any of its products in life support applications where the failure or malfunction of the product can reasonably be expected to cause failure of a life-support system or to significantly affect its safety or effectiveness. Products are not authorized for use in such applications. Copyright © 2007 ELMOS Reproduction, in part or whole, without the prior written consent of ELMOS, is prohibited. www.elmos.de | [email protected] elmos product catalog 2007/2008 75