4 layers340 × 210 mm
4 layers171.5 × 171.6 mm
JOX030
roberts7531/JOX0301My 68030 sbc
- Size
- 171.5 × 171.6 mm
- Copper layers
- 4
- Thickness
- 1.6 mm
- Parts
- 143
- Nets
- 349
- Pads
- 1,534
- Tracks, vias
- 9,736, 729
- Pours
- 2
- Routed
- Yes
- KiCad
- KiCad 7 (file 20221018)
- Created
- 7 Mar 2024
- Updated
- 7 May 2024
Overview
JOX030 is an open-source printed circuit board by roberts7531, from the roberts7531/JOX030 repository on GitHub. It is a 4-layer board of 171.5 × 171.6 mm with 143 parts on 349 nets, routed with 9,736 tracks and 729 vias.
It is built around the ATMEGA168P-20PU, 74LS245SC and TL072, with the AS6C4008-55PCN, 74LS32SC and 74LS04PC among its other parts. Its parts include 36 resistors, 35 capacitors, 34 ICs, 22 connectors and 4 diodes. It belongs with the AVR (ATmega, ATtiny) boards of this library.
Main components
8
ATMEGA168P-20PU
PDIP-2810bit 16KB 2.7V~5.5V 20MHz 23 AVR Power-on reset (POR)、Undervoltage detection (BOR/LVD/LVR/LVI)、Watchdog reset、External pin reset (NRST)、Built-in general-purpose timer、Programmable watchdog、Touch function PDIP-28 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontrollers (MCU/MPU/SOC)74LS245SC
-0℃~+70℃ 12ns@5V,45pF 15mA 24mA 4.75V~5.25V 74LS 8 Bidirectional Output enable Schmitt trigger Tri-State - Buffers, Drivers, Receivers, Transceivers ROHSTexas InstrumentsBuffers, Drivers, Receivers, Transceivers
TL072
SOP-8-18V~18V 0℃~+70℃ 1.4mA 1.5nA 10V/us 10mV 2 2.5nA 3MHz 85dB SOP-8 Operational Amplifier ROHSGcoreOperational Amplifier
AS6C4008-55PCN
PDIP-320℃~+70℃ 2.7V~5.5V 30mA 4Mbit 4uA 55ns Parallel Port (Parallel) PDIP-32 SRAM ROHSAlliance MemorySRAM
74LS32SC
-- Logic Gates ROHSTexas InstrumentsLogic Gates
74LS04PC
PDIP-140℃~+70℃ 4.75V~5.25V 6 6.6mA 74LS PDIP-14 InvertersonsemiInverters
74LS148P-E
DIP-16-20℃~+75℃ 10mA 15ns@5V,15pF 4.75V~5.25V 400uA 74LS 8mA Decoder DIP-16 Signal Switches, Multiplexers, Decoders ROHSRenesas ElectronicsSignal Switches, Multiplexers, Decoders
NE555P
DIP-80℃~+70℃ 100kHz 10mA 4.5V~16V DIP-8 555 Timers / Counters ROHSTexas InstrumentsTimers / Counters
Parts
143| Qty | Value | Footprint | References |
|---|---|---|---|
| 28 | R | Resistor_SMD:R_0805_2012Metric | R2, R10, R11, R12, R13, R14, R15, R16, R17, R18, R19, R20, R21, R22, R23, R24 +12 |
| 18 | 100nF | Capacitor_THT:C_Disc_D3.0mm_W2.0mm_P2.50mm | C18, C19, C20, C21, C22, C23, C24, C25, C26, C27, C28, C29, C30, C31, C32, C33 +2 |
| 8 | AS6C4008-55PCN | Package_DIP:DIP-32_W15.24mm | U6, U7, U8, U9, U10, U11, U12, U13 |
| 4 | 1uf | Capacitor_THT:C_Rect_L7.2mm_W5.5mm_P5.00mm_FKS2_FKP2_MKS2_MKP2 | C12, C13, C16, C17 |
| 4 | 74LS245 | Package_DIP:DIP-20_W7.62mm | U20, U32, U33, U34 |
| 4 | MountingHole | MountingHole:MountingHole_4.3mm_M4_Pad_Via | H1, H2, H3, H4 |
| 3 | 74LS08 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U4, U30, U31 |
| 3 | Conn_01x02 | Connector_PinHeader_2.54mm:PinHeader_1x02_P2.54mm_Vertical | J14, J15, J22 |
| 3 | Conn_02x30_Odd_Even_MountingPin | Connector_PinHeader_2.54mm:PinHeader_2x30_P2.54mm_Vertical | J6, J7, J8 |
| 3 | FC2 | LED_THT:LED_D3.0mm | D1, D2, D4 |
| 3 | PAL24 | Package_DIP:DIP-24_W7.62mm | U18, U22, U35 |
| 2 | 100 | Resistor_SMD:R_0805_2012Metric | R31, R32 |
| 2 | 10K | Resistor_SMD:R_0805_2012Metric | R29, R30 |
| 2 | 1n | Capacitor_SMD:C_0805_2012Metric | C14, C15 |
| 2 | 2.7nf | Capacitor_SMD:C_0805_2012Metric | C10, C11 |
| 2 | 24pf | Capacitor_THT:C_Disc_D4.3mm_W1.9mm_P5.00mm | C2, C3 |
| 2 | 40K | Resistor_SMD:R_0805_2012Metric | R27, R28 |
| 2 | 74LS32 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U17, U26 |
| 2 | C | Capacitor_THT:C_Disc_D3.0mm_W1.6mm_P2.50mm | C4, C5 |
| 2 | Conn_01x20 | Connector_PinHeader_2.54mm:PinHeader_1x20_P2.54mm_Vertical | J9, J21 |
| 2 | OCXO-14 | Oscillator:Oscillator_DIP-14 | X1, X2 |
| 2 | SW_Push | Button_Switch_THT:SW_PUSH_6mm | COLDRST1, RESET1 |
| 1 | 10uf | Capacitor_SMD:C_1210_3225Metric | C8 |
| 1 | 3.6864MHz | Crystal:Crystal_HC18-U_Vertical | Y1 |
| 1 | 30k | Resistor_SMD:R_0805_2012Metric | R1 |
| 1 | 33 | Resistor_SMD:R_0805_2012Metric | R26 |
| 1 | 47uf | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C1 |
| 1 | 68030RC | Library:PGA128 | U1 |
| 1 | 68681 | Package_DIP:DIP-40_W15.24mm | U16 |
| 1 | 68pf | Capacitor_SMD:C_0805_2012Metric | C9 |
| 1 | 74LS04 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U25 |
| 1 | 74LS06 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U15 |
| 1 | 74LS148 | Package_DIP:DIP-16_W7.62mm | U5 |
| 1 | 74LS164 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U19 |
| 1 | ATX-20 | Library:MOLEX_39281203 | J10 |
| 1 | ATmega168P-20P | Package_DIP:DIP-28_W7.62mm | U23 |
| 1 | AudioJack3 | Connector_Audio:Jack_3.5mm_CUI_SJ1-3525N_Horizontal | J11 |
| 1 | C | Capacitor_THT:C_Disc_D4.7mm_W2.5mm_P5.00mm | C6 |
| 1 | C | Capacitor_THT:CP_Radial_D5.0mm_P2.00mm | C7 |
| 1 | Conn_01x06 | Connector_PinHeader_2.54mm:PinHeader_1x06_P2.54mm_Vertical | J2 |
| 1 | Conn_01x08 | Connector_PinHeader_2.54mm:PinHeader_1x08_P2.54mm_Vertical | J1 |
| 1 | Conn_02x20_Counter_Clockwise | Connector_PinHeader_2.54mm:PinHeader_2x25_P2.54mm_Vertical | PERPORT1 |
| 1 | Conn_02x20_Odd_Even | Connector_IDC:IDC-Header_2x20_P2.54mm_Vertical | J5 |
| 1 | Crystal | Crystal:Crystal_HC18-U_Vertical | Y2 |
| 1 | D | Diode_THT:D_A-405_P7.62mm_Horizontal | D3 |
| 1 | IO1 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J16 |
| 1 | IO2 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J18 |
| 1 | IO3 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J19 |
| 1 | IO4 | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J17 |
| 1 | KBD | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J12 |
| 1 | L | Inductor_THT:L_Radial_D6.0mm_P4.00mm | L1 |
| 1 | MC68882_PLCC_68 | Package_LCC:PLCC-68_THT-Socket | U29 |
| 1 | MOUSE | Connector_PinHeader_2.54mm:PinHeader_1x04_P2.54mm_Vertical | J13 |
| 1 | NE555P | Package_DIP:DIP-8_W7.62mm | U2 |
| 1 | ROM | Connector_PinHeader_2.54mm:PinHeader_2x05_P2.54mm_Vertical | J20 |
| 1 | SST39SF040 | Package_LCC:PLCC-32_THT-Socket | U14 |
| 1 | TL072 | Package_SO:SOP-8_3.76x4.96mm_P1.27mm | U28 |
| 1 | TL074 | Package_SO:SO-14_3.9x8.65mm_P1.27mm | U27 |
| 1 | UART1 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3 |
| 1 | UART2 | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J4 |
| 1 | ~ | Package_SO:SOP-24_7.5x15.4mm_P1.27mm | U21 |
| 1 | ~ | Package_SO:SOP-16_4.4x10.4mm_P1.27mm | U24 |
Questions
How big is the JOX030 PCB?
It measures 171.5 × 171.6 mm and has 4 copper layers, 1.6 mm thick.
What parts does the JOX030 use?
143 parts, built around the ATMEGA168P-20PU, 74LS245SC, TL072 and AS6C4008-55PCN. 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 JOX030 KiCad files?
From the roberts7531/JOX030 repository on GitHub, at the commit this page was made from: the board is jox030.kicad_pcb and its schematic jox030.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the JOX030 design in my own project?
Its repository states no licence, so its author keeps all rights: ask roberts7531 before reusing the design.
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