MSM6568A

E2B0047-27-Y2 ¡ Semiconductor MSM6568A ¡ Semiconductor 160-DOT COMMON DRIVER This version: MSM6568A Nov. 1997 Previous version: Mar. 1996 GENERAL DESCRIPTION The MSM6568A is a dot matrix LCD common driver which is fabricated in CMOS technology. The MSM6568A consists of two 80-bit bidirectional shift registers, two 80-bit level shifters, and two 80-bit 4-level drivers. The MSM6568A is equipped with 160 output pins. By connecting two or more MSM6568A devices in cascade, the number of LCD outputs can be increased. www.DataSheet4U.com The MSM6568A can drive a variety of LCD panels because the bias voltage, which determines the LCD driving voltage, can be optionally supplied from an external source. FEATURES Logic supply voltage : 2.7 to 5.5V LCD driving voltage : 14 to 28V Applicable LCD duty : 1/64 to 1/256 External bias power supply available Package : TCP mounting with 70mm wide film (Product name : MSM6568AV-Z) Tin-plated 1/8 ¡ Semiconductor MSM6568A BLOCK DIAGRAM O1 O2 O79 O80 VDD V1R V2R V5R VEER 80-BIT 4-LEVEL DRIVER VEE www.DataSheet4U.com DF DISPOFF 80-BIT LEVEL SHIFTER SHL CP IO1 VDDR/L VSSR/L VSS VDD 80-BIT SHIFT REGISTER IO80 80-BIT SHIFT REGISTER IO81 IO160 80-BIT LEVEL SHIFTER V1L V2L V5L VEEL 80-BIT 4-LEVEL DRIVER VDD VEE O81 O82 O159 O160 (VDDR/L stands for VDDR and VDDL, and VSSR/L for VSSR and VSSL.) 2/8 ¡ Semiconductor MSM6568A PIN CONFIGURATION (TOP VIEW) O160 (LCD output side) O1 Chip Surface www.DataSheet4U.com 1 2 ...