Product folder

V6116 Digitally Programmable 2, 4 and 8 Mux LCD Driver with double RAM. obsolete, for new designs, EM recommends using EM6110

Datasheet DataSheet 871 Kb

General description

The V6116 is a universal low multiplex LCD driver. The 2, 4 and 8 way multiplex is digitally programmable by the command byte. The display refresh is handled on chip via 2 selectable 8x40 RAM which holds the LCD content driven by the driver. LCD pixels (or segments) are addressed on a one-to-one basis with the 8x40 bit RAM (a set bit corresponds to an activated LCD pixel). Due to the very low driver impedance, the V6116 is designed to be provided in large pixel size applications. Using the TAB tools, the V6116 can be easily cascaded and it can be provided in very large display applications by using the column-only driver command /COL. The very low current consumption, the extremely large voltage range and the extremely wide temperature range give the V6116 a real advantage for a wide range of applications.

Features

• V6116 mux mode 2 with 2 rows and 38 columns • V6116 mux mode 4 with 4 rows and 36 columns • V6116 mux mode 8 with 8 rows and 32 columns • Low dynamic current, 250mA max. • Low standby current, 1mA max. at 25°C • Voltage bias and mux signal generation on chip • 2 display RAMs addressable as 8x40 words • Display refresh on chip, dual RAM for display storage: 2 x (2 x 38; 4 x 36; 8 x 32) • Column-only driver mode to have 40 column outputs. • Dual RAM for display storage: 2 x (2; 4; 8 x 40) • Cross-free cascadable for large LCD applications • Separate logic and LCD supply voltage pins • Wide power supply range, VDD : 2 to 6V, VLCD : 2 to 8V • Blank function for LCD blanking by data, BLANK bit and STR signal (STR only if internal bias) • All segments ON by data and SET bit • Bit mapped • Serial interface • No busy state • LCD updating synchronized to the LCD refresh signal • TAB and bumped die form delivery. Other delivery form on request • -40°C to +85°C temperature range