MPT57481
description
The MPT57481 is a 240-channel output, low-power, 5-V, signal source (column) driver for an active matrix LCD panel. This device has a digital-to-analog converter for each output. The MPT57481 utilizes 10 reference voltages for a 64 gray-scale subpixel output. Eight drivers are required for a 640 × 480 color LCD and ten drivers are required for a 800 × 600 color LCD.
OUT240 OUT230 OUT11 OUT1
VDD1 V SS1 V SS1 VDD1
VOP WB1 GMA9 GMA1
L/R D20 D25 TP1 TP2 EIO2 VDD2 CLK V SS2 EIO1 D10 D15 D00 D05 GMA2 GMA8 WB0 WB2 VOP VDD1 V SS1 VDD1
NOTES: A. This figure shows the copper foil side. This figure doesn’t describe the TAB outline. B. There are 46 input terminals and 240 output terminals.
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PRODUCTION DATA information is current as of publication...
