Mezzanine
About the Mezzanine PCB
Mezzanine is an open source PCB design by umn-impish, published on GitHub under the MPL-2.0 license. It is a 2-layer board measuring 90 × 90 mm, with 125 components from 18 distinct parts.
Other key parts include the minus TPS7A3001MDGNTEP, plus TPS7A4901DGNT and BUF602xDBV. By type, the board carries 60 capacitors, 24 resistors, 12 ICs, 8 inductors and 1 connector.
From the project
kicad files for the IMPISH piggyback
Main components on the Mezzanine
Mezzanine bill of materials (BOM)
125 components, 18 distinct parts.
| Qty | Part | Footprint | Refs |
|---|---|---|---|
| 4 | minus TPS7A3001MDGNTEP | DGN8_1P89X1P57 | U1, U4, U7, U10 |
| 4 | plus TPS7A4901DGNT | SOP65P490X110-9N | U2, U5, U8, U11 |
| 4 | BUF602xDBV | SOT-23-5 | U3, U6, U9, U12 |
| 1 | LD15P24A4GV00LF | AMPHENOL_LD15P24A4GV00LF | J1 |
| 4 | Filter_EMI_LLL | WE-SL3_744252XXX | FL1, FL2, FL3, FL4 |
| 8 | Conn_Coaxial | MMCX_Molex_73415-1471_Vertical | Jin1, Jin2, Jin3, Jin4, Jout1, Jout2, Jout3, Jout4 |
| 8 | 50 | R_0805_2012Metric | Rt1, Rt2, Rt3, Rt4, Rt5, Rt6, Rt7, Rt8 |
| 8 | 33u | IND_VLS4015CX-330M-H | L1, L2, L3, L4, L5, L6, L7, L8 |
| 8 | 200n | C_1206_3216Metric | C1, C2, C16, C17, C31, C32, C46, C47 |
| 8 | low ESR 10u | C_1206_3216Metric | C3, C4, C18, C19, C33, C34, C48, C49 |
| 16 | low ESR 2.2u | C_1206_3216Metric | C5, C8, C9, C12, C20, C23, C24, C27 +8 |
| 16 | 10n | C_0805_2012Metric | C6, C7, C10, C11, C21, C22, C25, C26 +8 |
| 8 | 0.1u | C_1206_3216Metric | C13, C14, C28, C29, C43, C44, C58, C59 |
| 4 | 0.01u | C_1206_3216Metric | C15, C30, C45, C60 |
| 4 | 1k | R_0805_2012Metric | R1, R7, R13, R19 |
| 8 | 324k | R_1206_3216Metric | R2, R5, R8, R11, R14, R17, R20, R23 |
| 8 | 100k | R_1206_3216Metric | R3, R6, R9, R12, R15, R18, R21, R24 |
| 4 | 2k | R_0805_2012Metric | R4, R10, R16, R22 |
Mezzanine design files
The KiCad project lives in the umn-impish/kicad repository on GitHub; these links point at the commit this page was built from.
Mezzanine: common questions
How big is the Mezzanine PCB?
The Mezzanine measures 90 × 90 mm, has 2 copper layers and is 1.6 mm thick.
How many components are on the Mezzanine?
125 components, from 18 distinct parts. The full bill of materials is listed on this page.
Where can I download the Mezzanine design files?
From the umn-impish/kicad repository on GitHub, which has the KiCad layout and the schematic; the links under Design files point to each one.
Can I use the Mezzanine design in my own project?
Yes, under the terms of its MPL-2.0 license, which umn-impish chose for the repository.
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