UPD16780 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.
UPD16780 Key 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
- shows major revised points