12 layers165 × 102.7 mm
Data center rdimm ddr5-tester
antmicro/rdimm-ddr5-tester
FPGA-based DRAM tester supporting RDIMM DDR5 memories
797 parts44Apache-2.0
6 layers69.6 × 40 mm
Lpddr5-testbed
antmicro/lpddr5-testbed14Experimental adapter intefacing a single LPDDR5 IC with FPGA-driven memory testers
- Size
- 69.6 × 40 mm
- Copper layers
- 6
- Thickness
- 1.29 mm
- Parts
- 163
- Nets
- 228
- Pads
- 1,096
- Tracks, vias
- 3,938, 590
- Pours
- 33
- Routed
- Yes
- KiCad
- KiCad 9.0 (file 20241229)
- Created
- 29 Dec 2023
- Updated
- 11 Dec 2025
Overview
Lpddr5-testbed is an open-source printed circuit board by antmicro, from the antmicro/lpddr5-testbed repository on GitHub, published under the Apache-2.0 licence. It is a 6-layer board of 69.6 × 40 mm with 163 parts on 228 nets, routed with 3,938 tracks and 590 vias.
It is built around the MPM54304GMN-0001, AT24CS01-STUM-T and LT3033EUDC#PBF, with the MT62F1G32D4DR-031 WT:B, CR0402-FX-1000GLF and EXB-28V101JX among its other parts. Its parts include 89 resistors, 53 capacitors, 4 ICs, 2 diodes and 2 connectors.
Main components
12
MPM54304GMN-0001
LGA-33(7x7)-40℃~+125℃@(TJ) 2A、2A、3A、3A 4 4V~16V 600mV~7V 800kHz Adjustable Buck Buck Built-in Yes LGA-33(7x7) DC-DC Converters ROHSMonolithic Power SystemsDC-DC Converters
AT24CS01-STUM-T
SOT-23-5-40℃~+85℃ 1,000,000 cycles 1.7V~5.5V 100 Years 1Kbit 1MHz 5ms Hardware write protection function、Noise suppression function、Built-in power-on reset (POR) I2C SOT-23-5 EEPROM ROHSMicrochip TechnologyEEPROM
LT3033EUDC#PBF
QFN-20-EP(3x4)-40℃~+125℃ 1 1.9mA 10V 200mV~9.7V 3A 60dB@(120Hz) 60uVrms 95mV@(3A) Adjustable Over Current Protection、Over Temperature Protection、Enable Positive QFN-20-EP(3x4) Voltage Regulators - Linear, Low Drop Out (LDO) Regulators ROHSAnalog DevicesLinear Voltage Regulators (LDO)
MT62F1G32D4DR-031 WT:B
--25℃~+85℃ 1.05V 3.2GHz 32Gbit - SDRAM ROHSMicron TechSDRAM
CR0402-FX-1000GLF
0402UncategorisedBourns
EXB-28V101JX
0402x4100Ω 4 63mW 8 ±200ppm/℃ ±5% 0402x4 Resistor Networks, Arrays ROHSPanasonicResistor Networks & ArraysERJ2GE0R00X
0402-100ppm/℃~+600ppm/℃ -55℃~+155℃ 0Ω 100mW Thick Film Resistor 0402 Chip Resistor - Surface Mount ROHSPanasonicChip Resistor - Surface Mount
PMR03EZPJ000
0603-55℃~+155℃ 0Ω 250mW Thick Film Resistor 0603 Chip Resistor - Surface Mount ROHSROHM SemiconductorChip Resistor - Surface MountCR0402-FX-1003GLF
0402-55℃~+155℃ 100kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSBournsChip Resistor - Surface Mount
CR0402-FX-2552GLF
UncategorisedBourns
CL21A226MAYNNNE
080522uF 25V X5R ±20% 0805 Multilayer Ceramic Capacitors MLCC - SMD/SMT ROHSSamsung Electro-MechanicsMultilayer Ceramic Capacitors MLCC - SMD/SMTCR0402-FX-2003GLF
0402-55℃~+155℃ 200kΩ 50V 62.5mW Thick Film Resistor ±1% ±100ppm/℃ 0402 Chip Resistor - Surface Mount ROHSBournsChip Resistor - Surface Mount
README
README.mdLPDDR5 Testbed
Copyright (c) 2023-2025 Antmicro
Overview
This project contains open hardware design files for an experimental test module in a mechanical form of SO-DIMM DDR5.
The module includes a standard 315-ball WFBGA (12.4mm × 15.0mm × 0.8mm, Ø0.42 SMD) LPDDR5 RAM footprint break-routed in the SO-DIMM edge connector. The design files were prepared in KiCad 9.x.
Please note that this board is not electrically compatible with off-the-shelf hot platforms accepting SO-DIMM DDR5 memory modules. It is compatible with this test platform.
Project structure
The main project directory contains KiCad PCB project files, a LICENSE and README. The remaining files are stored in the following directories:
img- contains graphics for this READMEdoc- contains PDF schematic
Licensing
This project is published under the Apache-2.0 license.
Parts
163| Qty | Value | Footprint | References |
|---|---|---|---|
| 43 | C_4u7_0402 | antmicro-footprints:C_0402_1005Metric | C20, C21, C35, C36, C37, C38, C39, C40, C41, C42, C43, C44, C45, C46, C47, C48 +27 |
| 37 | R_100R_0402 | antmicro-footprints:R_0402_1005Metric | R2, R11, R12, R13, R14, R15, R16, R20, R25, R48, R49, R53, R54, R55, R59, R64 +21 |
| 24 | R_4x100R_0402_array | antmicro-footprints:R_Array_4x0402_Panasonic_EXB28V | R4, R5, R7, R10, R18, R19, R21, R22, R23, R24, R57, R58, R60, R61, R62, R63 +8 |
| 6 | C_22u_0603 | antmicro-footprints:C_0603_1608Metric | C14, C15, C16, C17, C18, C19 |
| 6 | R_0R_0402 | antmicro-footprints:R_0402_1005Metric | R1, R3, R26, R27, R29, R47 |
| 6 | TP_0.75mm_SMD | antmicro-footprints:TP_SMD_0.75mm | TP1, TP4, TP5, TP6, TP7, TP8 |
| 5 | R_0R_22.4A_0603 | antmicro-footprints:R_0603_1608Metric | R43, R44, R45, R46, R52 |
| 5 | R_100k_0402 | antmicro-footprints:R_0402_1005Metric | R33, R35, R37, R39, R99 |
| 3 | R_25k5_0402 | antmicro-footprints:R_0402_1005Metric | R31, R32, R41 |
| 2 | C_22u_25V_0805 | antmicro-footprints:C_0805_2012Metric | C10, C11 |
| 2 | R_200k_0402 | antmicro-footprints:R_0402_1005Metric | R28, R36 |
| 2 | R_3k9_0402 | antmicro-footprints:R_0402_1005Metric | R50, R51 |
| 2 | TP_1mm_SMD | antmicro-footprints:TP_SMD_1mm | TP2, TP3 |
| 1 | AT24CS01_SOT23 | antmicro-footprints:SOT-23-5 | U7 |
| 1 | C_10n_0402 | antmicro-footprints:C_0402_1005Metric | C13 |
| 1 | C_1u_0402 | antmicro-footprints:C_0402_1005Metric | C12 |
| 1 | DMG1012T-7 | antmicro-footprints:SOT-523 | Q2 |
| 1 | Edge_Conn_Bus_DDR5_SODIMM_1xDetectPin | lpddr5-testbed-footprints:Edge_Conn_Bus_DDR5_SODIMM | J1 |
| 1 | JST_SH_1x4_SM04B-SRSS-TB-LF-SN | antmicro-footprints:Conn_JST_SH_1x4_SM04B-SRSS-TB-LF-SN | J3 |
| 1 | LED_G_0603_KP-1608CGCK | antmicro-footprints:LED_0603_1608Metric_G | D2 |
| 1 | LT3033EUDC_QFN | antmicro-footprints:QFN-20-4EP_3x4x0.75mm_P0.5mm_Layout4x6_LT3033 | U9 |
| 1 | MPM54304GMN-0001 | antmicro-footprints:LGA-33_7x7mm_P0.65mm | U8 |
| 1 | MT62F1G32D4DR-031 | antmicro-footprints:BGA-315_12.4x15mm_Layout15x21_P0.8x0.7mm | U1 |
| 1 | PTVS48VS1UR | antmicro-footprints:D_SOD-123F | D1 |
| 1 | R_120k_0402 | antmicro-footprints:R_0402_1005Metric | R40 |
| 1 | R_130k_0402 | antmicro-footprints:R_0402_1005Metric | R38 |
| 1 | R_1k_0402 | antmicro-footprints:R_0402_1005Metric | R42 |
| 1 | R_240R_0402 | antmicro-footprints:R_0402_1005Metric | R69 |
| 1 | R_49k9_0402 | antmicro-footprints:R_0402_1005Metric | R34 |
| 1 | TC33X-2-203E | antmicro-footprints:Trimpot_3.8mmx3.6mm_TC33X-2-103E | POT1 |
The 160 most common of 163 parts.
Questions
How big is the Lpddr5-testbed PCB?
It measures 69.6 × 40 mm and has 6 copper layers, 1.29 mm thick.
What parts does the Lpddr5-testbed use?
163 parts, built around the MPM54304GMN-0001, AT24CS01-STUM-T, LT3033EUDC#PBF and MT62F1G32D4DR-031 WT:B. 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 Lpddr5-testbed KiCad files?
From the antmicro/lpddr5-testbed repository on GitHub, at the commit this page was made from: the board is lpddr5-testbed.kicad_pcb and its schematic lpddr5-testbed.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Can I use the Lpddr5-testbed design in my own project?
Its repository publishes it under the Apache-2.0 licence: you may reuse it on that licence's terms (keep the author's notice, and for a copyleft licence share your changes alike).
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