AEK-LCD-DT028V1

AEK-LCD-DT028V1 Data brief Display expansion board with resistive touch for Chorus family Features • • • • • 2.8 "(240x320 pixel) TFT SPI LCD with resistive touch managed by an SPI touch screen controller available on the board PCB header connector interfacing with SPC5 MCU discovery boards 3.3V LDO voltage regulator for I/O signals 53 mm x 87 mm WEEE and RoHS compliant Description The AEK-LCD-DT028V1 evaluation board hosts a 2.8” LCD display with resistive touch for a graphical user interface (GUI) which interacts with SPC5 MCU discovery boards. The TFT SPI LCD display has a resolution of 240x320 pixels and features resistive touch managed by an on-board SPI touch screen controller. Product summary 2.8” LCD display and resistive touch for Graphical User Interface AEK-LCDDT028V1 AutoDevKit library plugin for SPC5STUDIO STSWAUTODEVKIT Code Generator, Quick resources configurator and SPC5-STUDIO Eclipse development environment for SPC5 MCUs Applications Motor Control DB4523 - Rev 1 - August 2021 For further information contact your local STMicroelectronics sales office. www.st.com AEK-LCD-DT028V1 Block diagram 1 Block diagram Figure 1. AEK-LCD-DT028V1 block diagram DB4523 - Rev 1 page 2/5 DB4523 - Rev 1 2 Schematic diagrams Figure 2. AEK-LCD-DT028V1 circuit schematic VDD5 C1 1uF VDD3.3 X+ YXY+ GND 1 2 3 4 5 6 7 8 U1 +VCC X+ Y+ XYGND VBAT AUX TSC2046 DCLK CS DIN BUSY DOUT PENIRQ IOVDD VREF 16 15 14 13 12 11 10 9 R1 TP_CS TP_DIN TP_OUT TP_IRQ VDD5 TP_CLK 2.7K GND R2 0603 47K TSC2046IPW GND WR-PHD Pin Header_SIL_14x1_61301411121 1 2 3 4 5 6 7 8 9 10 11 12 13 14 TFT_CS TFT_RESET TFT_DC TFT_SDI (MOSI) TFT_SCK TFT_BLK TFT_SDO (MISO) TP_CLK TP_CS TP_DIN TP_OUT TP_IRQ CN1 68714514522 VDD5 LED_K VDD3.3 GND GND TFT_CS TFT_DC TFT_SCK VDD3.3 TFT_RESET TFT_SDO (MISO) TFT_SDI (MOSI) VDD3.3 GND Y+ X+ YX- 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 LED_A LED_K1 LED_K2 LED_K3 LED_K4 IM0 IM1 IM2 IM3 FMARK VSYNC HSYNC DOTCLK ENABLE DB17 DB16 DB15 DB14 DB13 DB12 DB11 DB10 DB9 DB8 DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 CS WR/DC RS/SCL RD RESET SDO SDI VCC GND YD XR YU XL R3 connected to the TFT LCD Module DT028BTFT-TS LED_K 1206 40 TFT_BLK R4 0603 100 Q1 STR2N2VH5 R5 0603 10K GND VDD5 U2 L1 3 60Ohm, 2A C4 0603 100nF C5 0603 100nF LD1117S33TR Vin Vout GND/Adj 1 C2 1206 4.7µF LD1117S33TR VDD3.3 0,2 C3 1206 4.7µF C6 0603 100nF GND FB1 = WE-CBF SMT EMI Suppression Ferrite Bead p/n Wurth : 74279267 Schematic diagrams page 3/5 AEK-LCD-DT028V1 Cantale\Loghi\S T_logo_2020_b lack_V_cmyk.jp g. File does not exist. AEK-LCD-DT028V1 Revision history Table 1. Document revision history DB4523 - Rev 1 Date Revision 04-Aug-2021 1 Changes Initial release. page 4/5 AEK-LCD-DT028V1 IMPORTANT NOTICE – PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries (“ST”) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’ products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. For additional information about ST trademarks, please refer to www.st.com/trademarks. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. © 2021 STMicroelectronics – All rights reserved DB4523 - Rev 1 page 5/5