2 layers180 × 105 mm
Device
jayis1/hacker-devices
Full-cycle hardware designs for security research devices — each device is a subfolder with its own README, schematics, PCB layout, and software stack
8 parts2
10 layers
Robohub prototype v1 ddr chip2
jackfrye/robohub_prototype_v1ATSAMA based board for command and control of future robotics systems
- Copper layers
- 10
- Thickness
- 1.6 mm
- Parts
- 102
- Nets
- 326
- Pads
- 775
- Tracks, vias
- 756, 180
- Pours
- 12
- Routed
- Yes
- KiCad
- KiCad 8.0 (file 20240108)
- Created
- 3 Mar 2024
- Updated
- 29 Jul 2024
Overview
Robohub prototype v1 ddr chip2 is an open-source printed circuit board by jackfrye, from the jackfrye/robohub_prototype_v1 repository on GitHub. It is a 10-layer board with 102 parts on 326 nets, routed with 756 tracks and 180 vias.
It is built around the ATSAMA5D27C-CN, KSZ8081RNBCA and TPS564242DRL, with the W972GG6KB-25, LM3880-1AC and SI-60110-F among its other parts. Its parts include 58 capacitors, 18 resistors, 14 ICs, 6 inductors and 4 connectors. It belongs with the SAM D and SAM boards of this library.
Main components
6
ATSAMA5D27C-CN
LFBGA-289ARM Cortex-ASeries Power-on reset (POR)、Watchdog reset、Calendar function、Touch function、True random number generator (TRNG)、Storage encryption、Independent watchdog (IWDG) LFBGA-289 Microcontrollers (MCU/MPU/SOC) ROHSMicrochip TechnologyMicrocontroller Units (MCUs/MPUs/SOCs)
KSZ8081RNBCA
QFN3210 Base -T/100 Base-TX Physical Layer Transceiver, RMII Interface, Commercial GradeMicrochip TechnologyUncategorised
TPS564242DRL
SOT-563-40℃~+125℃@(TJ) 1 1.2MHz 120uA 3V~16V 4A 600mV~7V Adjustable Buck Built-in Overcurrent Protection、Light load efficient mode、Cycle-by-cycle current limiting Step-down type Yes SOT-563 DC-DC Converters ROHSTexas InstrumentsDC-DC Converters
W972GG6KB-25
WBGA-84(8x12.5)0℃~+85℃ 1.7V~1.9V 10mA 2Gbit 400MHz 80mA Auto precharge function、Data mask function、Dynamic on-chip termination DDR2 SDRAM WBGA-84(8x12.5) DDR SDRAM ROHSWinbond ElecDDR SDRAM
LM3880-1AC
SOT23-6Simple Power Sequencer, Power UP : 1 2 3, Power Down 3 2 1, Timing Designator 60msTexas InstrumentsUncategorisedSI-60110-F
插件0℃~+70℃ 1 Copper alloy Gold Shielded With LED 插件 Ethernet Connectors / Modular Connectors (RJ45 RJ11) ROHSBel FuseEthernet Connectors / Modular Connectors (RJ45 RJ11)
README
README.mdrobohub_prototype_v1
ATSAMA based board for command and control of future robotics systems
Parts
102| Qty | Value | Footprint | References |
|---|---|---|---|
| 14 | 100n | Capacitor_SMD:C_0402_1005Metric | C33, C38, C39, C310, C311, C312, C313, C320, C321, C322, C323, C324, C325, C330 |
| 12 | 10u | Capacitor_SMD:C_1206_3216Metric | C26, C27, C214, C215, C226, C227, C233, C234, C240, C241, C257, C258 |
| 12 | 22u | Capacitor_SMD:C_0603_1608Metric | C29, C210, C217, C218, C228, C229, C236, C237, C243, C244, C260, C261 |
| 7 | 100k | Resistor_SMD:R_0402_1005Metric | R21, R23, R28, R35, R36, R212, R215 |
| 7 | 1n | Capacitor_SMD:C_0402_1005Metric | C34, C314, C315, C316, C326, C327, C328 |
| 6 | 0.1u | Capacitor_SMD:C_1206_3216Metric | C28, C216, C235, C242, C259, C2602 |
| 6 | TPS564242DRL | fryelabs_kicad_footprint_lib:TPS564247DRLR | U22, U23, U24, U25, U26, U27 |
| 4 | 10k | Resistor_SMD:R_0402_1005Metric | R217, R218, R222, R226 |
| 4 | 1u | Capacitor_SMD:C_0402_1005Metric | C36, C37, C318, C319 |
| 3 | 1u | Inductor_SMD:L_0805_2012Metric | L26, L28, L29 |
| 3 | 2.2u | Inductor_SMD:L_0805_2012Metric | L21, L24, L25 |
| 3 | 22.1k | Resistor_SMD:R_0402_1005Metric | R24, R29, R213 |
| 3 | USB_A | Connector_USB:USB_A_Molex_67643_Horizontal | J51, J52, J71 |
| 2 | 10u | Capacitor_SMD:C_0402_1005Metric | C35, C317 |
| 2 | 36.5k | Resistor_SMD:R_0603_1608Metric | R22, R216 |
| 2 | W972GG6KB-25 | fryelabs_kicad_footprint_lib:W972GG6KB-25 | U31, U32 |
| 1 | 100nf | Capacitor_SMD:C_0402_1005Metric | C331 |
| 1 | 20k | Resistor_SMD:R_0402_1005Metric | R221 |
| 1 | 32k | Resistor_SMD:R_0402_1005Metric | R225 |
| 1 | ATSAMA5D27C | fryelabs_kicad_footprint_lib:ATSAMA5D27C | U1 |
| 1 | Barrel_Jack_Switch_Pin3Ring | Connector_BarrelJack:BarrelJack_CUI_PJ-063AH_Horizontal | J21 |
| 1 | ECS-2520MV-xxx-xx | Oscillator:Oscillator_SMD_Abracon_ASE-4Pin_3.2x2.5mm | X41 |
| 1 | Fuse | fryelabs_kicad_footprint_lib:0ZCF0050FF2C | F1 |
| 1 | KSZ8081RNB | fryelabs_kicad_footprint_lib:KSZ8081RNB | U41 |
| 1 | LM3880 | Package_TO_SOT_SMD:SOT-23-6 | U21 |
| 1 | MCP2200-I-SO | Package_SO:SOIC-20W_7.5x12.8mm_P1.27mm | U71 |
| 1 | SI-60110-F | fryelabs_kicad_footprint_lib:SI-60110-F | U42 |
| 1 | molex_5025700893 | fryelabs_kicad_footprint_lib:molex_5025700893 | U61 |
Questions
What parts does the Robohub prototype v1 ddr chip2 use?
102 parts, built around the ATSAMA5D27C-CN, KSZ8081RNBCA, TPS564242DRL and W972GG6KB-25. 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 Robohub prototype v1 ddr chip2 KiCad files?
From the jackfrye/robohub_prototype_v1 repository on GitHub, at the commit this page was made from: the board is pcb/robohub_prototype_v1/robohub_prototype_v1_ddr_chip2.kicad_pcb and its schematic pcb/robohub_prototype_v1/ethernet_mac.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Robohub prototype v1 ddr chip2 design in my own project?
Its repository states no licence, so its author keeps all rights: ask jackfrye before reusing the design.
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