STEVAL-ILL061V1

STEVAL-ILL061V1 High brightness RGB LED array driver with local dimming and diagnostics based on the LED1642GW and STM32 Data brief Description The STEVAL-ILL061V1 is a high brightness RGB LED array driver system evaluation board with local dimming and diagnostics based on LED1642GW independent PWM LED driver controlled through an STM32 microcontroller SPI interface. Features • • • • • • • High brightness 4x4 RGB LED matrix Complete hardware and software package Various preconfigured and programmable patterns Open/short error simulation and real-time detection 6 to 28 V DC polarity-independent power supply GUI for advanced driver configuration RoHS compliant October 2013 An ST L7981 DC-DC converter provides the voltages/power for overall functioning of the board. DocID025387 Rev 1 For further information contact your local STMicroelectronics sales office 1/7 www.st.com 1 2 3 2/7 - 4 C15 10uF/50V BRIDGE C10 220nF R22 200k 6 FSW GND + 1 D19 5 1 R23 2k C16 470pF C11 22nF FB VOUT COMP EP 2 EN L7981 SYNC D18 SM2T27A 3 2 VCC U4 22uH R20 200E C8 D17 4.7nF STPS2L30A L1 DocID025387 Rev 1 R25 220E R24 560E R21 5.1K 4.5V C9 33uF 4.5V C12 100nF 1 2 3 4 NC VOUT VOUT NC LD1117D33TR GND VOUT VOUT VIN U5 4.5V 8 7 6 5 C13 10uF C14 100nF 3.3V 1 CONN GM: K375A CN1 8 Schematic diagrams STEVAL-ILL061V1 Schematic diagrams Figure 1: STEVAL-ILL061V1 power supply 4 9 7 3 SMD1510131047 VDD DocID025387 Rev 1 R-EXT SDO PWCLK LE C5 100nF 3.3V R18 18K 22 SDO_2 23 21 4 LE PWCLK 3 CLK R-EXT SDO PWCLK LE CLK SDI VDD 23 22 21 OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10 OUT11 OUT12 OUT13 OUT14 OUT15 OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10 OUT11 OUT12 OUT13 OUT14 OUT15 U2 LED1642GW 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 D1G D2G D3G D4G D5G D6G D7G D8G D9G D10G D11G D12G D13G D14G D15G D16G LE PWCLK C6 100nF 3.3V LE PWCLK 4 LE R19 18K SDO 23 22 21 3 CLK PWCLK 2 SDO_2 3.3V R-EXT SDO PWCLK LE CLK SDI 3.3V VDD GND EP GND EP GND EP R17 18K SDO_1 PWCLK 4 LE 24 2 24 SDO_1 CLK SDO 3.3V CLK SDI D1R D2R D3R D4R D5R D6R D7R D8R D9R D10R D11R D12R D13R D14R D15R D16R CLK SDO 24 3 2 SDI 3.3V CLK SDI 3.3V U1 LED1642GW 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 SDI OUT0 OUT1 OUT2 OUT3 OUT4 OUT5 OUT6 OUT7 OUT8 OUT9 OUT10 OUT11 OUT12 OUT13 OUT14 OUT15 U3 LED1642GW 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 D1B D2B D3B D4B D5B D6B D7B D8B D9B D10B D11B D12B D13B D14B D15B D16B C7 100nF 3.3V STEVAL-ILL061V1 Figure 2: STEVAL-ILL061V1 LED drivers Schematic diagrams 1 25 1 25 1 25 SMD1510131124 3/7 Schematic diagrams STEVAL-ILL061V1 Figure 3: STEVAL-ILL061V1 microcontroller, USB, JTAG connector, buttons, potentiometer 3.3V JTRST JTDO C17 100nF 3.3V JTDI 3.3V JTCK C18 100nF JRST JTRST 3.3V R29 0E VDD_2 VSS_2 PA13 PA12 PA11 PA10 PA9 PA8 PB15 PB14 PB13 PB12 STM32F 36 35 34 33 32 31 30 29 28 27 26 25 3.3V 3.3V JTMS USBDP USBDN R26 2.2K LD1 13 14 15 16 17 18 19 20 21 22 23 24 3.3V TIM2ETR TIM2CH2 VBAT PC13 PC14 PC15 PD0_OSC-IN PD1_OSC-OUT NRST VSSA VDDA PA0-WK UP PA1 PA2 PA3 PA4 PA5-CLK(SP|1) PA6-MISO(SP|1) PA7-MOSI(SP|1) PB0 PB1 PB2 PB10 PB11 VSS_1 VDD_1 1 2 3 4 5 6 7 8 9 10 11 12 PC13 PC14 PC15 VDD_3 VSS_3 PB9 PB8 BOOT0 PB7 PB6 PB5 PB4 PB3 PA15 PA14 48 47 46 45 44 43 42 41 40 39 38 37 Part Reference = STM32F103CX(C6T6) = U1 R30 0E 3.3V C24 ADC 100nF 3.3V LE CLK SDO R37 1.5k U6 1 2 3 USBDN D1 D4 GND VCC D2 D3 CLK R36 R 3.3V 4 SHLDM GND M D+ M D- M Vbus 6 7 8 9 PWCLK CLK LE J9 5 4 3 2 1 6 5 SDI PWCLK 3.3V R32 500k SDO SDI R33 500k 3.3V USBDP SDO C25 100nF PWCLK SDI LE C26 CAP NP USB B Type 440247-2 USB_ESD, USBLC6-2P6 C19 100nF JRST PC13 PC14 PC15 S1 S2 S3 S4 C20 100nF C21 100nF C22 100nF 3.3V R27 ADC 3.3V P2 Power for serial 3.3V 10K R34 10K R35 10K R28 POT_10K C23 100nF 1 2 R31 330E JTRST JTDI JTMS JTCK JRTCK JTDO JRST DBGRQ DBGACK CN2 1 3 5 7 9 11 13 15 17 19 3.3V 2 4 6 8 10 12 14 16 18 20 GM: MLW20G SMD1510131113 4/7 DocID025387 Rev 1 DocID025387 Rev 1 D1G D1GT 1 2 JUMPER J1 1 D13B 4R 4.5V LED_RGB CB CG CR 1 2 AB AG AR 4.5V JUMPER J2 6 5 4 D2G D2GT D14B D14G D14R 1 2 14R JUMPER J3 27E 1 2 3 1 3 D10B 10R 2 R14 27E D10G D10R D6 8R 4.5V LED_RGB CB CG CR D14 LED_RGB CB CG CR D10 LED_RGB CB CG CR 1 2 AB AG AR AB AG AR AB AG AR 4.5V JUMPER J4 6 5 4 6 5 4 6 5 4 4.5V 2 3 6 5 4 1 R12 2 D6B 3 D6G 6R 6 R7 27E D3G D3GT D15B D15G D15R 15R 1 2 JUMPER J5 1 2 3 1 D11B 3 2 R15 27E 11R D11G D11R 1 R9 27E 2 3 D7B 7R D7G D7R 1 D3B 3 2 3R D3GT D3R 12R 4.5V LED_RGB CB CG CR D15 LED_RGB CB CG CR D11 LED_RGB CB CG CR D7 LED_RGB CB CG CR 4.5V 1 2 AB AG AR AB AG AR AB AG AR AB AG AR 6 5 4 6 5 4 6 5 4 6 4.5V JUMPER J6 4 5 4.5V D13G 13R AB AG AR 4.5V D13 LED_RGB CB CG CR R6 27E 4 5 D3 8R D4G D4GT D16B D16G D16R 1 2 JUMPER J7 1 2 3 1 3 D12B 16R 12R 2 R16 27E 27E D12G D12R 1 R11 2 D8B 3 D8G D8R 1 D4B 3 2 R8 27E 4R D4GT D4R R4 27E D4 16R 4.5V LED_RGB CB CG CR D16 LED_RGB CB CG CR D12 LED_RGB CB CG CR D8 LED_RGB CB CG CR AR 1 2 AB AG AR AB AG AR AB AG AR AB AG 4.5V JUMPER J8 6 5 4 6 5 4 6 5 4 6 5 4 4.5V D13R R13 27E 1 D9B 3 4.5V 2 9R LED_RGB 5 6 D6R AB AG AR 4.5V D9 AB AG 4 LED_RGB CB CG CR 4.5V 4.5V D9G CG CB AR 1 D2B 3 2 2R D2GT D2R R3 27E 4.5V D9R R10 27E 2 1 D5 CR 6 4.5V 3 4 5 D2 4.5V D5B 5R AB AG AR R2 27E 4.5V D5G R5 27E LED_RGB CB CG CR D1 4.5V D5R 1 D1B 3 2 1R D1GT D1R R1 27E C4 10uF 4.5V C3 10uF 4.5V C2 10uF 4.5V C1 10uF 4.5V STEVAL-ILL061V1 Figure 4: STEVAL-ILL061V1 high brightness LEDs, open/short circuit jumpers Schematic diagrams SMD1510131121 5/7 Revision history 2 6/7 STEVAL-ILL061V1 Revision history Date Revision 15-Oct-2013 1 DocID025387 Rev 1 Changes Initial release. STEVAL-ILL061V1 Please Read Carefully Information in this document is provided solely in connection with ST products. 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