
NEC => Renesas Technology
120-/128-OUTPUT TFT-LCD GATE DRIVER
The µPD16650 is a TFT-LCD gate driver. Provided with a level shift circuit at the logic input, this chip can output a high gate scan voltage for a CMOS-level input. The µPD16650 has an output change-over function for switching from the 120-output mode to the 128-output mode, and vice versa, thereby supporting the VGA, SVGA, and XGA panels. Its output enable function (OE) enables installing the driver on either side.
FEATURES
• Output with high dielectric strength (on/off range: VDD - VEE1 = 40 VMAX.)
• Built-in shift direction change-over function
• Shiftable negative supply voltage (VEE1) level (shift range: |VEE1 - VEE2| = 10 V)
• Two acceptable CMOS input levels (3.3 and 5 V)
• Output enable function
• MC-selectable output count (MC = high: 120-output mode)
(MC = low : 128-output mode)
• Slim TCP