NT3960 Datasheet | Novatek

Features Output : 300/309 output channels 6-bit resolution /64 gray scale Dot inversion with polarity control V1 ~ V10 for adjusting Gamma correction Power for analog circuit : 6.5 ~ 10V Output dynamic range : 0.1 ~ AVDD-0.1V Power consumption of analog circuit : 2.5m A Power for interface circuit : 3.0 ~ 3.6V Operating frequency : 65MHz Output deviation : 10 ~ 20m V Data inverting for reducing EMI Cascade function with bi-direction shift control CMOS silicon gate ( p-type substrate ) COG General Description NT3960 is a data driver IC for a color TFT LCD panel. The channel number of 300 or 309 outputs is selectable for SVGA and XGA applications. For better performance, dot inversion and a wide range voltage output, 6.5~10V, are designed in this chip and for reducing EMI, data inversion control is used. This chip also supplies 10 sections of voltage-reference for Gamma correction. Block Diagram .. OUT1 OUT2 OUT3 OUT309 OUT308 Out Driver Buffer ( 309 channels ) V1 ~ V10 Digital to Analog Converter 6 6 6 6 6 Level Shift 6 6 6 Decoder 6 6 6 6 6 6 6 6 D00 ~ D05 D10 ~ D15 D20 ~ D25 Line Latch ( 309 X 6 bits X 2 ) REV DIO1 Shift Registers ( 103 or 100 ) DIO2 Vcc GND AVDD AVSS SELT V1.0 NT3960 TFT LCD Source Driver Pin Configuration (IC face view) PASS1 PASS2 PASS3 DIO2 AVDD AVSS GND Vcc REV SHL GND POL LD D25 D24 D23 NC D22 D21 D20 Test SELT AVSS V10 V9 V8 V7 V6 V5 V4 V3 V2 V1 AVDD D15 D14 D13 NC D12 D11 D10 NC D05 D04 D03 NC D02 D01 D00 NC CLK Vcc GND AVSS AVDD DIO1 PASS4 PASS5 PASS6 PASS1 PASS2 PASS3 OUT309 OUT308 OUT307 OUT306 OUT305 .. OUT5 OUT4 OUT3 OUT2...