Features: · TFT active matrix LCD source driver LSI· 256G/S is possible through 18 (9 by 2) reference voltages and D/A converter· Both dot inversion display and N-line inversion display are possible· CMOS level input· Compatible with gamma-correction· Input data inversion function (DATPOL1,2)· Log...
S6C0671: Features: · TFT active matrix LCD source driver LSI· 256G/S is possible through 18 (9 by 2) reference voltages and D/A converter· Both dot inversion display and N-line inversion display are possible...
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| Parameter |
Symbol |
Ratings |
Unit |
| Logic supply voltage |
VDD1 |
-0.3 to 5.0 |
V |
| Driver supply voltage |
VDD2 |
-0.3 to 16 |
V |
| Input voltage |
VGMA1 - 18 |
-0.3 to VDD2 + 0.3 |
V |
|
Others |
-0.3 to VDD1 + 0.3 | ||
| Output voltage |
DIO1,2 |
-0.3 to VDD1 + 0.3 |
V |
|
Y1 - Y384 |
-0.3 to VDD2 + 0.3 | ||
| Operating power dissipation |
Pd |
300 (1) |
mW |
| Operating temperatur |
Topr |
- 20 to 75 |
|
| Storage temperature |
Tstg |
- 55 to 125 |
The S6C0671 is a 384 channel output, TFT-LCD source driver for an 256 gray scale LCD panel. Data input is based on digital input consisting of 8 bits by 6 dots, which can realize a full-color display of 16,700,000 color by output of 256 values gamma-corrected.
This device has an internal D/A (Digital-to-Analog) converter for each output and 18 (9-by-2) reference voltages. Because the output dynamic range is as large as 7.8 - 14.8 Vp-p, it is unnecessary to operate level inversion of the LCD's common electrode. Besides, to be able to deal with dot-line inversion when mounted on a single-side, output gray scale voltages with different polarity can be output to the odd number output pins and the even output pins.
S6C0671 can be adopted to larger panel, and SHL (shift direction selection) pin makes the use of the LCD panel connection conveniently. Maximum operation clock frequency is 65 MHz at 2.7 V logic operation and it can be applied to the TFT-LCD panel of XGA/SXGA standard.