STEVAL-CCM004V2

STEVAL-CCM004V2 TFT LCD panel controller evaluation board based on STM3220F-EVAL Data brief     Real-time camera image streaming to showcase the driver performance On-board constant current drive circuit for LED based TFT-LCD backlight Static image display with refresh rate of 60 frames per second RoHS compliant ) s ( ct u d o r P e Description The purpose of the STEVAL-CCM004V2 evaluation board is to demonstrate the STM32F2x capabilities of the high performance Flexible Static Memory Controller (FSMC) interface to drive a TFT LCD. t e l o Features    ) (s Direct RGB signal driving using STM32 without additional on-chip controller STM3220G-EVAL based plug-in daughter board for feature extensibility Ready-to- use graphic library APIs for easy GUI design t c u s b O A 3.5" QVGA resolution TFT-LCD panel is interfaced with the STM32 FSMC peripheral. The STEVAL-CCM004V2 board is designed to be interfaced as daughter board for the STM320G-EVAL kit. d o r P e t e l o s b O December 2013 DocID025708 Rev 1 For further information contact your local STMicroelectronics sales office 1/6 www.st.com Schematic diagrams 1 STEVAL-CCM004V2 Schematic diagrams Figure 1: LCD section CN 5 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 46 47 48 49 50 51 52 53 54 LE D_CATHODE LE D_A NODE TSC_Y1 TSC_X 1 RESE T# PG8_SP I_CS PC10_SP I_CLK PC12_SP I_DATA PD14_L CD _B 3 PD15_L CD _B 4 PD0_L CD _B 5 PD1_L CD _B 6 PE7_L CD _B 7 PE8_L CD _G 2 PE9_L CD _G 3 PE10_L CD _G 4 PE11_L CD _G 5 PE12_L CD _G 6 PE13_L CD _G 7 PE14_L CD _R3 PE15_L CD _R4 PD8_L CD _R5 PD9_L CD _R6 PD10_L CD _R7 HSYNC VS YNC DC LK R5 0 3V 3 R3 0 PC8 R4 0 PC7 R8 0 R17 0 R12 0 R18 0 PG10_L CD _E NB let FSMC _INV_ CLK R13 0 PD4 so R14 0 b O DC LK LE D_A NODE PD14_L CD _B 3 PD15_L CD_B 4 PD0_L CD _B 5 PD1_L CD _B 6 HSYNC VS YNC LE D_CATHODE r P e PD5 GND TFT_CONN 54 ) (s P e t e l o GND 3V 3 3V 3 U1 1 2 3 NC 1A GND VCC 1Y 5 3V3 4 FSMC_INV_CLK 74LX1 G08 s b O 2/6 LCD _S IGNAL_ CONN Figure 2: Single channel inverter t c u PD5 GND 1 2 3 4 5 6 7 8 9 10 PA 8 Place only one resistor out of R8, R12, R13, R14. d o r u d o CN 6 3V 3 TSC_Y2 TSC_X 2 R11 0 ) s ( ct DocID025708 Rev 1 C1 100n F STEVAL-CCM004V2 Schematic diagrams Figure 3: Touchscreen controller GND TSC_Y2 15 TSC_X2 TSC_Y2 C5 2p F STMPE81 1 SCLK A0 3 PB11_ TSC_S DA 5 SDAT C6 100n F C8 10u F J1 TSC_Y1 TSC_X 1 TSC_Y2 TSC_X 2 4 1 2 TSC_Y1 PG6_ TSC_INT Y- INT X- 3V 3 6 VCC TSC_X 1 16 C7 100n F C4 2p F R2 10 k 7 DATA_ IN Y+ TSC_Y1 8 IN0 VIO C3 2p F TSC_X1 10 9 11 C2 2p F IN1 X+ GND 14 IN3 13 3V 3 IN2 U2 TSC_X 2 12 R1 10 k 1 2 3 4 PB10_ TSC_S CL 3V 3 R6 47 0 R9 10 k 3V 3 3V 3 C9 100n F R7 4k7 PB11_ TSC_S DA R10 4k7 PB10_ TSC_S CL CON4 C10 100n F ) s ( ct u d o r P e 3V3 GND GND PD13 PD9_LCD _R6 t e l o 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 GND PA1 0 PA8 PC8 PC7 PG8_SP I_CS PG6_ TSC_INT Figure 4: EVAL board connector section bs CN 2 EMU _5V PD15_LCD_B4 PD14_LCD_B3 PD12 PD10_LCD _R7 PD8_LCD _R5 GND EMU _5V PC6 RESE T# GND PD0_L CD_B 5 PB10_ TSC_S CL GND PE13_L CD _G 7 PE11_L CD _G 5 PE9_L CD _G 3 PE7_L CD _B 7 PD5 PG10_L CD _E NB GND 3V 3 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 GND PB11_ TSC_S DA PE15_L CD _R4 PE14_L CD _R3 PE12_L CD _G 6 PE10_L CD_G 4 PE8_L CD _G 2 GND PB 0 PA 3 GND CON40 A 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 GND GND CON40 A PA 6 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 3V3 GND GND PA1_L CD _BA CKLIGHT GND CN 1 CON50 A DocID025708 Rev 1 EMU _5V PA0 PA2 GND GND 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 CN 7 GND b O so e t e l 39 37 35 33 31 29 27 25 23 21 19 17 15 13 11 9 7 5 3 1 c u d o r P GND 40 38 36 34 32 30 28 26 24 22 20 18 16 14 12 10 8 6 4 2 GND t(s CN 4 PC10_SP I_CLK PC12_SP I_DATA PD1_L CD _B 6 GND PD4 PA9 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 O ) CN 3 CON50 A PC6 PA 3 PA 9 PA1 0 PA 6 PD13 1 3 5 7 9 11 2 4 6 8 10 12 PA 0 PA 2 PA 8 PB 0 PD12 TFT_C HEA DER 6x2/SM 3/6 Schematic diagrams STEVAL-CCM004V2 Figure 5: LCD backlight driver 3V3 C11 L1 D1 LED_ANODE 47uH/1.25A 10uF/50V STPS1L40 M 1A/40V 6 PA1_L CD_BACKLIGHT 8 EN VIN C12 2.2uF/50V VLX PWM_IN A_GND FB 2 LED_CATHODE R16 8.06ohm 1 9 4 3 5 GND 3V3 7 EX PAD PGND U3 STLD41 ) s ( ct R16 has to selected as per the current requirement for TFT_LCD Exposed Pad should act asheat sink,viascan be create d. u d o r P e t e l o ) (s s b O t c u d o r P e t e l o s b O 4/6 DocID025708 Rev 1 STEVAL-CCM004V2 2 Revision history Revision history Table 1: Document revision history Date Revision 16-Dec-2013 1 Changes First release ) s ( ct u d o r P e t e l o ) (s s b O t c u d o r P e t e l o s b O DocID025708 Rev 1 5/6 STEVAL-CCM004V2 Please Read Carefully Information in this document is provided solely in connection with ST products. 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