uPD16641 Description
The µ PD16641 is a source driver for TFT-LCD 64-gray scale displays. Its logic circuit operates at 3.3 V and the driver circuit operates at 3.3 or 5.0 V (selectable). The input data is digital data at 6 bits x 3 dots, and 260,000 colors can be displayed in 64-value outputs γ-corrected by the internal D/A converter and 11 external power supplies.
uPD16641 Key Features
- CMOS level input
- 240 outputs
- 6 bits (gray scale data) x 3 dots input
- 64-value output by 11 external power supplies and internal D/A converter
- High-speed data transfer: fCLK = 33 MHz MAX. (internal data transfer speed when VDD1 = 3.0 V)
- Pre-charge-less output buffer
- Level of γ -corrected power supply can be inverted
- Driver power supply voltage selectable is possible (Vsel = H: 3.3 V, Vsel = L: 5.0 V)
- Output voltage range: 2.8 VP-P MAX. (driver power supply voltage VDD2 = 3.0)
- Loaded with slim TCP