Panasonic MN86351 Datasheet

For Information Equipment

MN86351

TFT LCD Gate Driver with 242 Outputs

Overview

Drive method: capacitive coupling drive
Output channels: 242 outputs (including

2 dummy line outputs)
Driver operating frequency: max. 600 kHz
Driver output levels: four
Supply format: slim TCP

Block Diagram

X1

X0

V

DD2

VE+

VOFF

VE-

V

SS2

Output

waveform

generator

Features

Inverts DC component of output voltage every
field and line.

Supports both pre- and post-gate drive methods.
Incorporates bidirectional shift register.
Supports output pin expansion via expansion

pins.
Operating voltage 4.5 to 5.5 V (Input)
Maximum LCD drive voltage of 43 V

Applications

Personal computers and workstations

X241

X240

4-level output buffer

242

Level shift circuit

XDOFF

RL

FX

V

DD1

V

SS1

SL1
SL2

Clock

generator

Mode

selection

circuit

242

Bidirectional shift register and control circuit

Start control

circuit

2

Start signal I/O

circuit

Carrier pulse

generator

for next stage
2

SR1
SR2