HD66130T

HD66130T 320-channel Low-voltage Segment Driver for Dot-Matrix STN Liquid Crystal Display Description The HD66130T is a 320-channel segment driver for driving a dot-matrix STN liquid-crystal panel at a low voltage. The driver can also correspond to 240-channel output by switching mode. It operates at a low voltage: a liquid-crystal drive voltage of 5 V and a logic drive voltage of 3 V, and is used together with common driver HD66131T or HD66135T. The package, which adopts a flexible TCP, can be applied to various liquid crystal panels. Features Display duty: Up to 1/240 Liquid crystal drive voltage: 2.6 to 5.5 V Number of liquid crystal drive circuits: 320 circuits Operating voltage: 2.5 to 5.5 V Number of data bits: 4 or 8 bits Shift clock speed: 8 MHz max/5V 6.5 MHz max/3V Together with the common drivers HD66131T , HD66135T Low power consumption Switching output mode: 320 output mode 240 output mode Display-off function Flexible TCP Automatic generation of chip-enable signals Standby function 1 HD66130T Pin Arrangement 316 Y316 317 Y317 318 Y318 319 Y319 Y320 320 V0L VML V1L Y1 1 2 Y2 3 Y3 4 Y4 5 Y5 Top View Note: TCP dimensions are not defined. Internal Block Diagram Y1–Y 320 V0L VML V1L VML V0L V1L VCC MODE BS GND2 SHL EIO1 DISP D0 D1 D2 D3 D4 D5 D6 D7 CL2 CL1 M EIO2 GND1 V1R V0R VMR 346 345 344 343 342 341 340 339 338 337 336 335 334 333 332 331 330 329 328 327 326 325 324 323 322 321 * Liquid crystal drive circuit Vcc GND2 GND1 C...