DESCRIPTION

The µ PD16780 is a source driver for TFT-LCDs. The µ PD16780 corresponds only to LCD of Stripe array color filter. The µ PD16780 is constitute a shift register which generates the sampling time, and a sample-and-hold circuit which samples the analog voltage. There are two sample-and-hold circuits which perform sampling holding alternately.

The application with high free degree is possible from driver operation system to LCD-TV because a high picture quality is realized.

FEATURES

• 5.0 V Drive (Dynamic range 4.6 VP-P, VDD2 = 5.0 V)

• 288/300 Output channel

• fMAX. = 20 MHz (VDD1 = 3.0 V)

• Corresponds only to LCD of Stripe array color filter

• Two on-chip sample-and-hold circuits

• Small output deviation between pins (deviation between chip pins: ±20 mV MAX.)

• Switch between right and left shift using the R,/L pin