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SC7283 датащи(PDF) 37 Page - Sitronix Technology Co., Ltd. |
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SC7283 датащи(HTML) 37 Page - Sitronix Technology Co., Ltd. |
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37 / 89 page ![]() SC7283 Version 1.0 Page 37 of 89 2018/11 Name Type Description S1~S720 O Source driver output signals. G1~G544 O Gate driver output signals. VCOM Generator Pin VCOM O Power supply for the TFT-LCD common electrode. Power Supply Pins VDD P Power supply for analog circuit. VDDI P Power supply for digital I/O pins. PVDD P Power supply for charge pump circuit. DGND P Ground pin for digital circuit. AGND P Ground pin for analog circuit. PGND P Ground pin for charge pump circuit. Power Circuit Pins AVDD C DC/DC converter for positive source OP-AMP driver. AVCL C DC/DC converter for negative source OP-AMP driver. VGH C Positive power supply for gate driver. VGL C Negative power supply for gate driver. GVDD PO Positive voltage output of grayscale power. GVCL PO Negative voltage output of grayscale power. Test Pins VGSP T Monitor pin of internal VCOM offset. VCCA T Reserved for testing only, please leave this pin open. VPP T Reserved for testing only, please leave this pin open. VCC PO Reserved for testing only, please leave this pin open. TEST_IN[14:0] T Reserved for testing only, please leave those pins open. TESTI[2:1] T Reserved for testing only, please leave those pins connect to “L” TESTOUT[7:0] T Reserved for testing only, please leave those pins open. TESTO[2:1] T Reserved for testing only, please leave it open. Note: 1. I: input, O: output, I/O: input/output, P: power input, PO: power out, D: dummy, T: test pin, C: capacitor pin 2. If hardware pin is not used, please fix to “H” by VDDI or “L” by DGND |
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