4 layers80 × 100 mm
Baseboard
NVIDIA-AI-IOT/my-jetson-nano-baseboard
An open source Jetson Nano baseboard and tools to design your own.
240 parts91
4 layers94.3 × 52.8 mm
Jetbot mini
NVIDIA-AI-IOT/jetbot_mini23While developing the schematic and layout designs, I used some footprints from SnapEDA; in order to avoid dealing with licensing issues, I will not redistribute those files on this Github and instead link to where you…
- Size
- 94.3 × 52.8 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 188
- Nets
- 238
- Pads
- 993
- Tracks, vias
- 1,802, 371
- Pours
- 117
- Routed
- Yes
- KiCad
- KiCad 5 (file 20171130)
- Created
- 16 Jul 2021
- Updated
- 20 Aug 2021
Overview
Jetbot mini is an open-source printed circuit board by NVIDIA-AI-IOT, from the NVIDIA-AI-IOT/jetbot_mini repository on GitHub. It is a 4-layer board of 94.3 × 52.8 mm with 188 parts on 238 nets, routed with 1,802 tracks and 371 vias.
It is built around the AP6503SP, GS9238TQ-R and TPD4E05U06DQAR, with the MC74VHC1G01DFT1G, PI4ULS5V201TAEX and 74LVC4245AD among its other parts. Its parts include 61 resistors, 59 capacitors, 24 ICs, 10 diodes and 8 transistors.
Main components
12
AP6503SP
SOP-8-EP-40℃~+85℃ 1 340kHz 3A 4.7V~23V 600uA 925mV~20V Adjustable Buck Built-in Overcurrent Protection、Adjustable soft-start、Cycle-by-cycle current limiting、External compensation Step-down type Yes SOP-8-EP DC-DC Converters ROHSDiodes IncorporatedDC-DC Converters
GS9238TQ-R
TQFN-23(4x4)-40℃~+125℃@(TJ) 1 100kHz~600kHz 3V~28V 800mV~20V 870uA 8A Adjustable Buck Buck Built-in Yes TQFN-23(4x4) DC-DC Converters ROHSGSTEKDC-DC Converters
TPD4E05U06DQAR
USON-10-40℃~+125℃ 0.5pF 10nA 14V 2.5A@8/20us 40W@8/20us 5.5V 6.5V ESD Four channels IEC 61000-4-2、IEC 61000-4-5、IEC 61000-4-4 Unidirectional USON-10(1x2.5) ESD and Surge Protection (TVS/ESD) ROHSTexas InstrumentsESD Protection Devices
MC74VHC1G01DFT1G
SOT-353-55℃~+125℃ 1 1.5V~3.85V 1uA 2 2V~5.5V 3.7ns@5V,50pF 500mV~1.65V 520mV 74VHC Series 8mA NAND Gate Open-drain Overvoltage-tolerant input、Rear drive protection、Local shutdown mode SOT-353 Logic Gates ROHSonsemiLogic Gates
PI4ULS5V201TAEX
SOT-23-6-40℃~+85℃ 1 1 1.2V~5.5V 1.2V~5.5V 20Mbps Automatic direction detection、Output enable high-impedance、Integrated pull-up resistor Bidirectional Level translator SMBus、I2C Tri-State SOT-23-6 Translators, Level Shifters ROHSDiodes IncorporatedLevel Translators, Shifters
74LVC4245AD
SOIC-24-300mil-40℃~+125℃ 1 1.5V~3.6V 1.5V~5.5V 8 Bidirectional Level translator Power-off protection、Output enable high-impedance TTL TTL Tri-State SOIC-24-300mil Translators, Level Shifters ROHSNexperiaTranslators, Level Shifters
AS78L05Z-E1
TO-92-40℃~+125℃@(Tj) 1 1.8V@(100mA) 100mA 30V 3mA 40uV 5V 62dB@(120Hz) Fixed Over Current Protection、Short Circuit Protection、Thermal Shutdown Positive TO-92 Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSDiodes IncorporatedVoltage Regulators - Linear, Low Drop Out (LDO) Regulators
AT24C02D-MAHM-T
UDFN-8(2x3)-40℃~+85℃ 1,000,000 cycles 1.7V~3.6V 100 Years 1MHz 2Kbit 5ms Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C UDFN-8(2x3) EEPROM ROHSMicrochip TechnologyEEPROM
DMP3056LDM-7-VB
TSOP-6MOSFETsVBsemi Elec
DMP3056LSD-13-VB
SO-8-55℃~+150℃ 1.35nF 15nC@4.5V 185pF 2 P-Channel 215pF 30V 35mΩ@10V 5W 7.3A P-Channel SO-8 MOSFETs ROHSVBsemi ElecMOSFETs
2N7002,215
UncategorisedUnknown maker
B340A-13-F-MS
SMA-65℃~+125℃ 1 Independent 1mA 3A 40V 700mV@2A SMA Schottky Diodes ROHSMSKSEMISchottky Diodes
README
design/A01/v1/README.mdSetup
While developing the schematic and layout designs, I used some footprints from SnapEDA; in order to avoid dealing with licensing issues, I will not redistribute those files on this Github and instead link to where you can download the necessary files.
Symbol Library Setup
To get setup for the schematic, download the files and import the libraries "Jetbot Mini-rescue" and "Jetbot_Mini_Symbols" in the "libs" folder.
In order to import a library, go through the following steps:
- Download the .dcm and .lib files and remember where you stored them on your computer
- Download the rest of the KiCAD files and open up the .pro file
- Go to Preferences --> Manage Symbol Libraries --> Project Specific Libraries --> Add Existing Library to Table (folder icon on lower left of dialogue box)
- Navigate to where the .lib files are stored on your computer and select the files
- The libraries should be imported and when you try to add a component to the schematic, you should see the libraries show up
You may need the download the following symbol libraries from the KiCAD github: https://github.com/KiCad/kicad-symbols
| Library Name |
|---|
| Connector |
| Connector_Generic |
| Logic_LevelTranslator |
Footprint Library Setup
To get setup for the layout design, you need the following SnapEDA footprint files (you need to make an account if you don't have one already, download the footprint and unzip the package):
In order to import the footprints, go through the following steps:
- Download the KiCAD files to your computer
- Open the .pro file and click "Footprint Editor" on the top ribbon, the icon is a 6 pin package with green pins
- Go to File --> New Library --> Create library with name of your choice (should have .pretty extension) in place of your choice, it is typical to keep everything with the KiCAD files --> Choose local
- Your library should be created, then add the .kicad_mod files from the downloaded SnapEDA folders to the .pretty folder
- Open up the schematic and go to "Assign PCB footprints to schematic symbols" on the top ribbon, and assign the footprints from your custom library to each of the corresponding symbols
Parts
188| Qty | Value | Footprint | References |
|---|---|---|---|
| 23 | 0.1uF | Capacitor_SMD:C_0402_1005Metric | C1, C2, C3, C5, C10, C12, C13, C25, C28, C29, C42, C45, C49, C51, C52, C53 +7 |
| 23 | 10k | Resistor_SMD:R_0402_1005Metric | R5, R10, R11, R12, R15, R16, R17, R18, R22, R26, R31, R39, R42, R46, R48, R51 +7 |
| 8 | TPD4E05U06DQAR | Jetbot Mini:TI_TPD4E05U06DQAR | U1, U2, U5, U7, U9, U25, U28, U30 |
| 7 | 0 | Resistor_SMD:R_0402_1005Metric | R1, R2, R34, R40, R49, R60, R61 |
| 5 | 0.1uF | Capacitor_SMD:C_0603_1608Metric | C18, C27, C34, C35, C44 |
| 5 | 10uF | Capacitor_SMD:C_0603_1608Metric | C4, C6, C9, C14, C59 |
| 4 | 100k | Resistor_SMD:R_0402_1005Metric | R8, R21, R50, R54 |
| 4 | 22uF | Capacitor_SMD:C_0805_2012Metric | C22, C37, C38, C40 |
| 4 | LED | LED_SMD:LED_0603_1608Metric | D3, D4, D6, D7 |
| 4 | MountingHole | MountingHole:MountingHole_2.7mm_M2.5_ISO7380 | H1, H2, H3, H4 |
| 3 | 1uF | Capacitor_SMD:C_0603_1608Metric | C17, C21, C50 |
| 2 | 1.6k | Resistor_SMD:R_0402_1005Metric | R3, R4 |
| 2 | 100uF | Capacitor_SMD:C_1206_3216Metric | C47, C48 |
| 2 | 10nF | Capacitor_SMD:C_0402_1005Metric | C30, C33 |
| 2 | 10uF | Capacitor_SMD:C_1206_3216Metric | C20, C23 |
| 2 | 150 | Resistor_SMD:R_0402_1005Metric | R47, R58 |
| 2 | 1k | Resistor_SMD:R_1206_3216Metric | R23, R24 |
| 2 | 2.2nF | Capacitor_SMD:C_0603_1608Metric | C26, C31 |
| 2 | 2N7002 | Package_TO_SOT_SMD:SOT-23 | Q3, Q4 |
| 2 | 2N7002,215 | Package_TO_SOT_SMD:SC-59 | Q6, Q7 |
| 2 | 4.7k | Resistor_SMD:R_0402_1005Metric | R14, R43 |
| 2 | 402 | Resistor_SMD:R_0402_1005Metric | R36, R37 |
| 2 | 50 | Resistor_SMD:R_0402_1005Metric | R27, R29 |
| 2 | 74LVC1G126W5-7 | Jetbot Mini:SOT95P280X145-5N | U11, U14 |
| 2 | B340A-13-F | Jetbot Mini:B340A-13_F | D5, D8 |
| 2 | Conn_01x15_fixed_pin | Jetbot Mini:TE_1-1734248-5 | J2, J3 |
| 2 | DMG1012T | Package_TO_SOT_SMD:SOT-523 | Q5, Q8 |
| 2 | DMN26D0UT-7 | Package_TO_SOT_SMD:SOT-523 | Q1, Q2 |
| 2 | MC74VHC1G01DFT1G | Package_TO_SOT_SMD:SOT-353_SC-70-5 | U13, U26 |
| 2 | PI4ULS5V201TAEX | Package_TO_SOT_SMD:SOT-23-6 | U10, U20 |
| 2 | TPD1E10B06DPYR | Jetbot Mini:DIO_TPD1E05U06DPYR | D1, D9 |
| 1 | 0 | Resistor_SMD:R_0805_2012Metric | R19 |
| 1 | 0.33uF | Capacitor_SMD:C_0805_2012Metric | C19 |
| 1 | 0.47uF | Capacitor_SMD:C_0402_1005Metric | C16 |
| 1 | 1.3M | Resistor_SMD:R_0603_1608Metric | R33 |
| 1 | 10uH | Jetbot Mini:IND_LQH44PN100MP0L | L1 |
| 1 | 10uH | Jetbot Mini:inductor_10uH_2.4A | L2 |
| 1 | 120uF | Jetbot Mini:6TPG150MZG | C11 |
| 1 | 160m | Resistor_SMD:R_0805_2012Metric | R38 |
| 1 | 18.7k | Resistor_SMD:R_0402_1005Metric | R45 |
| 1 | 1935161 | Jetbot Mini:PHOENIX_1935161 | J12 |
| 1 | 1M | Resistor_SMD:R_0402_1005Metric | R7 |
| 1 | 1N4148WT | Jetbot Mini:SODFL1608X70N | D10 |
| 1 | 2.2nF | Capacitor_SMD:C_0201_0603Metric | C36 |
| 1 | 2.7M | Resistor_SMD:R_0603_1608Metric | R13 |
| 1 | 2.7k | Resistor_SMD:R_0402_1005Metric | R25 |
| 1 | 20m | Resistor_SMD:R_0805_2012Metric | R28 |
| 1 | 22k | Resistor_SMD:R_0402_1005Metric | R52 |
| 1 | 22uF | Capacitor_SMD:C_0603_1608Metric | C43 |
| 1 | 26.1k | Resistor_SMD:R_0402_1005Metric | R35 |
| 1 | 2920L185DR | Jetbot Mini:2920_(7351_metric) | F1 |
| 1 | 330uF | Jetbot Mini:6TPE330MAP | C46 |
| 1 | 4.7uF | Capacitor_SMD:C_0603_1608Metric | C15 |
| 1 | 4.7uF | Capacitor_SMD:C_0805_2012Metric | C24 |
| 1 | 4.7uH | Jetbot Mini:MWSA0603-4R7MT | L3 |
| 1 | 470k | Resistor_SMD:R_0402_1005Metric | R20 |
| 1 | 47uF | Capacitor_SMD:C_0805_2012Metric | C39 |
| 1 | 5.1k | Resistor_SMD:R_0402_1005Metric | R44 |
| 1 | 56k | Resistor_SMD:R_0402_1005Metric | R41 |
| 1 | 6.8k | Resistor_SMD:R_0402_1005Metric | R32 |
| 1 | 6.8nF | Capacitor_SMD:C_0402_1005Metric | C32 |
| 1 | 74LVC1G07W5-7 | Jetbot Mini:SOT95P280X145-5N | U12 |
| 1 | 74LVC4245A | Jetbot Mini:SOP65P640X110-24N | U23 |
| 1 | 750 | Resistor_SMD:R_0402_1005Metric | R30 |
| 1 | AP6503 | Jetbot Mini:SO-8EP | U17 |
| 1 | AS78L05 | Package_TO_SOT_SMD:SOT-89-3 | U15 |
| 1 | AT24C02D-MAHM-T | Jetbot Mini:SON50P200X300X60-9N | U22 |
| 1 | B3SL-1022P | Jetbot Mini:SW_B3SL-1022P | SW1 |
| 1 | BG300-04-A-L-A | Jetbot Mini:GCT_BG300-04-X-X-A_REVC | J4 |
| 1 | Barrel_Jack_Switch | Jetbot Mini:DC_JACK_DC-005-5A-2.5_mirrored | J5 |
| 1 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J6 |
| 1 | Conn_01x04 | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J9 |
| 1 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J14 |
| 1 | Coption | Capacitor_SMD:C_0402_1005Metric | C41 |
| 1 | DMP3056LDM-7 | Package_TO_SOT_SMD:SOT-23-6 | U3 |
| 1 | DMP3056LSD-13 | Package_SO:SOIC-8_3.9x4.9mm_P1.27mm | U27 |
| 1 | GS9238 | Jetbot Mini:GS9238 | U18 |
| 1 | LMV331SE-7 | Package_TO_SOT_SMD:SOT-353_SC-70-5 | U19 |
| 1 | MP2619 | Package_DFN_QFN:QFN-28-1EP_4x5mm_P0.5mm_EP2.65x3.65mm_ThermalVias | U16 |
| 1 | NSR0620P2T5G | Diode_SMD:D_SOD-923 | D2 |
The 179 most common of 188 parts.
Questions
How big is the Jetbot mini PCB?
It measures 94.3 × 52.8 mm and has 4 copper layers, 1.6 mm thick.
What parts does the Jetbot mini use?
188 parts, built around the AP6503SP, GS9238TQ-R, TPD4E05U06DQAR and MC74VHC1G01DFT1G. 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 Jetbot mini KiCad files?
From the NVIDIA-AI-IOT/jetbot_mini repository on GitHub, at the commit this page was made from: the board is design/A01/v1/Jetbot_Mini.kicad_pcb. PCBKit opens the board in the browser, with nothing to install.
Can I use the Jetbot mini design in my own project?
Its repository states no licence, so its author keeps all rights: ask NVIDIA-AI-IOT before reusing the design.
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