6 layers76 × 78 mm
6 layers76 × 78 mm
H743-lcd dev
rohamid/h743-lcd-devtemp repo for H743 lcd development board
- Size
- 76 × 78 mm
- Copper layers
- 6
- Thickness
- 1.6 mm
- Parts
- 138
- Nets
- 161
- Pads
- 616
- Tracks, vias
- 4,716, 331
- Pours
- 27
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 1 May 2024
- Updated
- 26 Jul 2024
Overview
H743-lcd dev is an open-source printed circuit board by rohamid, from the rohamid/h743-lcd-dev repository on GitHub. It is a 6-layer board of 76 × 78 mm with 138 parts on 161 nets, routed with 4,716 tracks and 331 vias.
It is built around the MAX98357AETE+T, TPS61169DCK and W25Q128JVSIQ, with the CAT24C128LI-, IS42S16160J-7TL and TLV75733PDBV among its other parts. Its parts include 47 capacitors, 30 resistors, 9 diodes, 8 ICs and 8 connectors. It belongs with the lEDs and displays boards and the STM32 boards of this library.
Main components
11
MAX98357AETE+T
TQFN-16-EP(3x3)-40℃~+85℃ 2.4mA 2.5V~5.5V 3.2Wx1@4Ω 77dB 92% Automatic mute/no-noise switch、Enable/shutdown function、Filterless architecture Class D TQFN-16-EP(3x3) Audio Amplifiers ROHSMaxim Integrated (Analog Devices)Audio Amplifiers
TPS61169DCK
SC-70-5-40℃~+125℃ 1 1.2MHz 1.8A 2.7V~38V 2.7V~5.5V Boost Built-in DC-DC PWM Short Circuit Protection、Over Voltage Protection、Over-Temperature Protection (OTP)、LED open-circuit protection、Built-in soft-start SC-70-5 LED Drivers ROHSTexas InstrumentsLED Drivers
W25Q128JVSIQ
SOIC-8-208mil-40℃~+85℃ 100,000 cycles 120ms@(32KB) 128Mbit 133MHz 1uA 2.7V~3.6V 20 Years 3ms Power-on reset、Hardware write protection、Software write protection、Write enable latch、Absolute write protection SPI SOIC-8-208mil NOR FLASH ROHSWinbondNOR FLASH
CAT24C128LI-
PDIP-8-40℃~+85℃ 1,000,000 cycles 1.8V~5.5V 100 Years 128Kbit 1MHz 5ms I2C Noise suppression function、Power-down/Power-up protection circuit PDIP-8 EEPROM ROHSonsemiEEPROM
IS42S16160J-7TL
TSOPII-54-10.2mm143MHz 256Mbit 3V~3.6V High-speed clock synchronization、Auto precharge、Automatic column address generation、Auto refresh TSOPII-54-10.2mm SDRAM ROHSISSISDRAM
TLV75733PDBV
SOT-23-5-40℃~+125℃@(Tj) 1 1A 3.3V 40uA 46dB@(100kHz) 5.5V 650mV@(1A) 71.5uVrms Fixed Positive Under Voltage Lockout、Over Current Protection、Over Temperature Protection、Soft Start SOT-23-5 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSTexas InstrumentsVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
NSR0320MW2T1G
SOD-323Schottky DiodesDOWO
BAT54CW
SOT-323-3-65℃~+125℃ 1 Pair Common Cathode 1V@100mA 200mA 2uA@25V 30V 600mA SOT-323-3 Schottky Diodes ROHSDiodes IncorporatedSchottky Diodes
ESDA14V2L
SOT-23-55℃~+125℃ 100nA 12V 15A@8/20us 15V 2 30V 40pF、100pF 450W@8/20us Bidirectional ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 SOT-23 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
MBR0540
SOD-123-55℃~+150℃ 1 Independent 20uA@40V 40V 5.5A 500mA 510mV@500mA SOD-123 Schottky Diodes ROHSonsemiSchottky Diodes
PRTR5V0U2X
SOT-143-55℃~+125℃ 0.3pF、0.8pF 100W 10V、15V 5V 6.5V 6A 80nA ESD IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Three channels Unidirectional SOT-143 ESD and Surge Protection (TVS/ESD) ROHSTECH PUBLICESD And Surge Protection (TVS/ESD)
Parts
138| Qty | Value | Footprint | References |
|---|---|---|---|
| 30 | 100n | Capacitor_SMD:C_0402_1005Metric | C1, C2, C10, C11, C12, C13, C14, C15, C16, C17, C18, C20, C21, C22, C24, C25 +14 |
| 14 | 10K | Resistor_SMD:R_0402_1005Metric | R1, R2, R7, R8, R9, R10, R17, R18, R19, R20, R29, R30, R31, R32 |
| 7 | JMP | Jumper:SolderJumper-2_P1.3mm_Open_RoundedPad1.0x1.5mm | JP1, JP2, JP3, JP4, JP5, JP6, JP7 |
| 4 | 1u | Capacitor_SMD:C_0603_1608Metric | C26, C46, C47, C50 |
| 4 | MountingHole_Pad | MountingHole:MountingHole_3.2mm_M3_Pad_Via | H1, H2, H3, H4 |
| 4 | SW_Push | Button_Switch_SMD:SW_SPST_PTS810 | SW1, SW2, SW3, SW4 |
| 3 | 2K2 | Resistor_SMD:R_0402_1005Metric | R5, R6, R21 |
| 2 | 100K | Resistor_SMD:R_0402_1005Metric | R16, R22 |
| 2 | 10p | Capacitor_SMD:C_0402_1005Metric | C41, C42 |
| 2 | 10u | Capacitor_SMD:C_0603_1608Metric | C23, C48 |
| 2 | 16p | Capacitor_SMD:C_0402_1005Metric | C39, C40 |
| 2 | 1K | Resistor_SMD:R_0402_1005Metric | R23, R24 |
| 2 | 2u2 | Capacitor_SMD:C_0603_1608Metric | C34, C35 |
| 2 | 5K1 | Resistor_SMD:R_0402_1005Metric | R11, R12 |
| 2 | 8.2R | Resistor_SMD:R_0402_1005Metric | R25, R26 |
| 2 | NSR0320MW2T1G | Diode_SMD:D_SOD-323 | D3, D10 |
| 2 | RED | LED_SMD:LED_0805_2012Metric | D5, D6 |
| 1 | 10uF/0805 | Capacitor_SMD:C_0805_2012Metric | C45 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R14 |
| 1 | 1M/0805 | Resistor_SMD:R_0805_2012Metric | R13 |
| 1 | 1nF/500V | Capacitor_SMD:C_1206_3216Metric | C43 |
| 1 | 1uF/0805 | Capacitor_SMD:C_0805_2012Metric | C30 |
| 1 | 2.0R | Resistor_SMD:R_0402_1005Metric | R28 |
| 1 | 2.2u | Capacitor_SMD:C_0805_2012Metric | C44 |
| 1 | 25MHz | Crystal:Crystal_SMD_2520-4Pin_2.5x2.0mm | Y1 |
| 1 | 32.768KHz | Crystal:Crystal_SMD_2012-2Pin_2.0x1.2mm | Y2 |
| 1 | 4.3R | Resistor_SMD:R_0402_1005Metric | R27 |
| 1 | 4u7 | Capacitor_SMD:C_0603_1608Metric | C19 |
| 1 | 6.8u | Inductor_SMD:L_Changjiang_FNR5012S | L2 |
| 1 | BAT | Connector_Hirose:Hirose_DF13C_CL535-0402-2-51_1x02-1MP_P1.25mm_Vertical | J6 |
| 1 | BAT54CW | Package_TO_SOT_SMD:SOT-23 | D7 |
| 1 | CAT24C128 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U7 |
| 1 | ESDA14V2L | Package_TO_SOT_SMD:SOT-23 | D9 |
| 1 | G*** | kibuzzard-66417165 | kibuzzard-66417165 |
| 1 | G*** | kibuzzard-6641D19D | kibuzzard-6641D19D |
| 1 | G*** | kibuzzard-6644A0DC | kibuzzard-6644A0DC |
| 1 | G*** | kibuzzard-66417197 | kibuzzard-66417197 |
| 1 | G*** | kibuzzard-664329F6 | kibuzzard-664329F6 |
| 1 | G*** | kibuzzard-6644A126 | kibuzzard-6644A126 |
| 1 | G*** | kibuzzard-66458F9C | kibuzzard-66458F9C |
| 1 | G*** | kibuzzard-6642BE54 | kibuzzard-6642BE54 |
| 1 | G*** | kibuzzard-664329E8 | kibuzzard-664329E8 |
| 1 | G*** | kibuzzard-6641D1AA | kibuzzard-6641D1AA |
| 1 | G*** | kibuzzard-6644A120 | kibuzzard-6644A120 |
| 1 | G*** | kibuzzard-6641D1A5 | kibuzzard-6641D1A5 |
| 1 | G*** | kibuzzard-6642BE6C | kibuzzard-6642BE6C |
| 1 | G*** | kibuzzard-6641D1B0 | kibuzzard-6641D1B0 |
| 1 | G*** | kibuzzard-6642BE85 | kibuzzard-6642BE85 |
| 1 | G*** | kibuzzard-66458F69 | kibuzzard-66458F69 |
| 1 | GREEN | LED_SMD:LED_0805_2012Metric | D4 |
| 1 | I2C-STEMMA-QT | SM04B-SRSS-TB_LF__SN_:JST_SM04B-SRSS-TB_LF__SN_ | J5 |
| 1 | IS42S16160J-7TL | Package_SO:TSOP-II-54_22.2x10.16mm_P0.8mm | U2 |
| 1 | LOGO | chroma_pixel:chroma_pixel | G*** |
| 1 | LOGO | powered_by_st:powered_by_st | G*** |
| 1 | MAX98357AETE_ | MAX98357AETE_:QFN50P300X300X80-17N | U6 |
| 1 | MBR0540 | Diode_SMD:D_SOD-123 | D8 |
| 1 | MT25Q | Package_SON:WSON-8-1EP_8x6mm_P1.27mm_EP3.4x4.3mm | U1 |
| 1 | Micro_SD_Card_Det_Hirose_DM3AT | Connector_Card:microSD_HC_Hirose_DM3AT-SF-PEJM5 | J1 |
| 1 | NC | Resistor_SMD:R_0402_1005Metric | R15 |
| 1 | PRTR5V0U2X | Package_TO_SOT_SMD:SOT-143 | D2 |
| 1 | SPKR | Connector_Hirose:Hirose_DF13C_CL535-0402-2-51_1x02-1MP_P1.25mm_Vertical | J8 |
| 1 | STM32H723ZGTx | Package_QFP:LQFP-144_20x20mm_P0.5mm | U4 |
| 1 | TFT_LCD | FPC-40P-Omron-XF2M-4015-1Apretty:Omron-XF2M-4015-1A-R100-0-0-0 | J2 |
| 1 | TLV75733PDBV | Package_TO_SOT_SMD:SOT-23-5 | U8 |
| 1 | TPS61169 | Package_TO_SOT_SMD:SOT-353_SC-70-5 | U5 |
| 1 | UART | S4B-XH-SM4-TB_LF__SN:S4BXHSM4TBLFSN | J9 |
| 1 | USB-C | Connector_USB:USB_C_Receptacle_G-Switch_GT-USB-7010ASV | J4 |
| 1 | W25Q128JVS | Package_SO:SOIC-8_5.23x5.23mm_P1.27mm | U9 |
| 1 | swd | Connector_PinHeader_1.27mm:PinHeader_2x07_P1.27mm_Vertical_SMD | J7 |
Questions
How big is the H743-lcd dev PCB?
It measures 76 × 78 mm and has 6 copper layers, 1.6 mm thick.
What parts does the H743-lcd dev use?
138 parts, built around the MAX98357AETE+T, TPS61169DCK, W25Q128JVSIQ and CAT24C128LI-. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
Where can I download the H743-lcd dev KiCad files?
From the rohamid/h743-lcd-dev repository on GitHub, at the commit this page was made from: the board is H743_LCD_dev.kicad_pcb and its schematic Display.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the H743-lcd dev design in my own project?
Its repository states no licence, so its author keeps all rights: ask rohamid before reusing the design.
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