Document
HD66107T
(LCD Driver for High Voltage)
Description
The HD66107T is a multi-output, high duty ratio LCD driver used for large capacity dot matrix LCD panels. It consists of 160 LCD drive circuits with a display duty ratio up to 1/480: the seven HD66107Ts can drive a 640 × 480 dots LCD panel. Moreover, the LCD driver enables interfaces with various LCD controllers due to a built-in automatic generator of chip enable signals. Use of the HD66107T can help reduce the cost of an LCD-panel configuration, since it reduces the number of LCD drivers, compared with use of the HD61104 and HD61105.
Features
• Column and row driver • 160 or 80 LCD drive circuits • Multiplexing duty ratios: 1/100 to 1/480 • 4-bit and 8-bit parallel data transfer • Internal automatic chip enable signal generator • Internal standby mode • Recommended LCD controller LSIs:
HD63645F, HD64645F, and HD64646FS (LCTC), HD66840/HD66841 (LVIC), HD66850 (CLINE) • Power supply voltage — Internal logic: +5 V .