Dacboard
About the Dacboard PCB
Dacboard is an open source PCB design by ShizeChe, published on GitHub. It is a 14-layer board measuring 273 × 186 mm, with 385 components from 26 distinct parts.
Other key parts include the LTC6655CHMS8-2.5_PBF, AD8676xR, AD5791BRUZ, ISO6761FQDWRQ1 and AD8675ARZ. By type, the board carries 213 capacitors, 105 ICs, 41 resistors and 26 connectors.
From the project
Unified control architecture for spin qubits in quantum dot devices
Main components on the Dacboard
Dacboard bill of materials (BOM)
385 components, 26 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 8 | LTC6655CHMS8-2.5_PBF | Analog_LCC-8_5x5mm_P1.27mm | U1, U2, U3, U4, U5, U6, U7, U8 |
| 25 | AD8676xR | SOIC-8_3.9x4.9mm_P1.27mm | U9, U11, U12, U14, U16, U18, U20, U22 +17 |
| 24 | AD5791BRUZ | TSSOP-20_4.4x6.5mm_P0.65mm | U10, U13, U15, U17, U19, U21, U26, U27 +16 |
| 24 | ISO6761FQDWRQ1 | SOIC-16W_7.5x10.3mm_P1.27mm | U58, U83, U84, U85, U86, U87, U88, U89 +16 |
| 24 | AD8675ARZ | SOIC-8_3.9x4.9mm_P1.27mm | U59, U60, U61, U62, U63, U64, U65, U66 +16 |
| 1 | Screw_Terminal_01x03 | TerminalBlock_Phoenix_MKDS-1,5-3-5.08_1x03_P5.08mm_Horizontal | J1 |
| 2 | Screw_Terminal_01x02 | TerminalBlock_4Ucon_1x02_P3.50mm_Horizontal | J2, J26 |
| 1 | Conn_01x30_Socket | PinHeader_1x30_P2.54mm_Horizontal | J3 |
| 9 | Conn_01x14 | PinHeader_1x14_P2.54mm_Vertical | J4, J6, J14, J15, J17, J18, J19, J20 +1 |
| 3 | Conn_02x12_Odd_Even | PinHeader_2x12_P2.54mm_Vertical | J5, J12, J13 |
| 2 | Conn_02x06_Odd_Even | PinHeader_2x06_P2.54mm_Vertical | J7, J8 |
| 4 | Conn_02x17_Odd_Even | PinHeader_2x17_P2.00mm_Vertical | J9, J10, J11, J16 |
| 1 | Conn_01x06 | PinHeader_1x06_P2.54mm_Vertical | J22 |
| 1 | Conn_01x05 | PinHeader_1x05_P2.54mm_Vertical | J23 |
| 1 | Conn_01x03 | PinHeader_1x03_P2.54mm_Vertical | J24 |
| 1 | Conn_01x02 | PinHeader_1x02_P2.54mm_Vertical | J25 |
| 56 | 0.1uF | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C1, C3, C5, C7, C9, C11, C13, C15 +48 |
| 32 | 10uF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C2, C4, C6, C8, C10, C12, C14, C16 +24 |
| 5 | C | C_0805_2012Metric | C17, C18, C19, C20, C21 |
| 96 | C | C_0402_1005Metric_Pad0.74x0.62mm_HandSolder | C46, C71, C120, C121, C122, C123, C124, C125 +88 |
Show 6 more
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 24 | 10pF | C_0603_1608Metric_Pad1.08x0.95mm_HandSolder | C47, C48, C49, C50, C51, C52, C53, C54 +16 |
| 8 | 32.4ohm | R_0805_2012Metric_Pad1.20x1.40mm_HandSolder | R1, R2, R3, R4, R5, R6, R7, R8 |
| 2 | LT5400BCMS8E-7_PBF | MSOP-8-1EP_3x3mm_P0.65mm_EP1.68x1.88mm | R9, R10 |
| 28 | R_US | R_0805_2012Metric | R11, R12, R13, R14, R16, R17, R18, R19 +20 |
| 2 | R_US | R_Axial_DIN0309_L9.0mm_D3.2mm_P12.70mm_Horizontal | R15, R40 |
| 1 | R_US | R_Axial_DIN0309_L9.0mm_D3.2mm_P20.32mm_Horizontal | R41 |
Dacboard design files
The KiCad project lives in the ShizeChe/unispin repository on GitHub; these links point at the commit this page was built from.
Dacboard: common questions
How big is the Dacboard PCB?
The Dacboard measures 273 × 186 mm, has 14 copper layers and is 1.599998 mm thick.
How many components are on the Dacboard?
385 components, from 26 distinct parts. The full bill of materials is listed on this page.
Where can I download the Dacboard design files?
From the ShizeChe/unispin repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Dacboard design in my own project?
The repository has no license, so all rights stay with ShizeChe. Use it as a reference, and ask the author before reusing the design.
