HardLabs

Astra cm5-nano

david0ha·astra-cm5-nano·hardware/cm5-nano-compatible/cm5-nano-compatible.kicad_pcb

Astra cm5-nano PCB layout, top view — open source board by david0ha

About the Astra cm5-nano PCB

Astra cm5-nano is an open source PCB design by david0ha, published on GitHub under the Custom license license. It is a 8-layer board measuring 55 × 40 mm, with 67 components from 33 distinct parts.

Other key parts include the MP1477GTF-Z, TPD4EUSB30DQAR, RT9742CGJ5, RT9742GGJ5 and 74LVC1G07SE-7. By type, the board carries 25 capacitors, 14 ICs, 11 resistors, 3 connectors, 2 diodes and 1 inductor.

It belongs with the dev boards & breakouts designs in this gallery.

From the project

KiCad files and specifications for a 55 × 40 mm CM5 carrier board.

55 × 40 mm carrier board for the Raspberry Pi Compute Module 5.

Open hardware/cm5-nano-compatible/cm5-nano-compatible.kicadpro` in KiCad 10.

Original project contributions: CERN-OHL-P-2.0. Third-party material retains its original terms; see THIRD_PARTY.md and LICENSES/.

Astra cm5-nano, from the project README
From the project README

Main components on the Astra cm5-nano

MP1477GTF-ZTPD4EUSB30DQARRT9742CGJ5RT9742GGJ574LVC1G07SE-7

Astra cm5-nano bill of materials (BOM)

67 components, 33 distinct parts — part numbers from the project's BOM.

QtyPartRefs
1
MP1477GTF-Z
Monolithic Power Systems
U1
8
TPD4EUSB30DQAR
Texas Instruments
U2, U5, U6, U7, U8, U10, U14, U16
1
RT9742CGJ5
Richtek
U3
2
RT9742GGJ5
Richtek
U4, U11
1
TPD4EUSB30DQAR
Texas Instruments
U9
1
74LVC1G07SE-7
Diodes Incorporated
U15
2
FH12-22S-0.5SVA(54)
Hirose Electric
J1, J3
1
692122030100
Wuerth Elektronik
J2
2
10164227-1004A1RLF
Amphenol
CM1, CM2
2
RC0402FR-071K8L
1.8k
Yageo
CM-R2, CM-R3
1
BM02B-SRSS-TB(LF)(SN)
JST
H3
1
BM04B-SRSS-TB(LF)(SN)
JST
H4
2
B3U-3000P
Omron Electronics
Key1, Key2
1
TSM-120-01-T-DV
Samtec
PI1
1
5033981892
Molex
TF1
1
USB4105-GF-A
GCT
Type_C1
1
LTST-C190KRKT
Red
Lite-On
D1
1
LTST-C190KGKT
Green
Lite-On
D2
1
XAL5030-332MEC
3.3uH
Coilcraft
L1
9
GRM21BR61A106KE19L
10uF
Murata
C1, C8, C9, C10, C11, C12, C23, C24 +1
Show 13 more
QtyPartRefs
4
GRM188R61A105KA61D
1uF
Murata
C2, C14, C15, C19
3
CL21A226MQQNNNE
22uF
Samsung Electro-Mechanics
C3, C6, C7
8
GRM188R71C104KA01D
100nF
Murata
C4, C13, C16, C17, C18, C20, C25, C27
1
CL10C150JB8NNNC
15pF
Samsung Electro-Mechanics
C5
1
RC0402FR-0710RL
10
Yageo
R2
1
RC0402FR-0740K2L
40.2k
Yageo
R3
2
RC0402FR-0710KL
10k
Yageo
R5, R15
1
RC0402FR-0775KL
75k
Yageo
R6
1
RC0402JR-070RL
0
Yageo
R7
1
RC0402FR-0713KL
13k
Yageo
R9
2
RC0402FR-071KL
1k
Yageo
R10, R11
1
RC0402FR-0722RL
22
Yageo
R12
1
RC0402FR-070RL
0R
Yageo
R16

Astra cm5-nano design files

The KiCad project lives in the david0ha/astra-cm5-nano repository on GitHub; these links point at the commit this page was built from.

Astra cm5-nano: common questions

How big is the Astra cm5-nano PCB?

The Astra cm5-nano measures 55 × 40 mm, has 8 copper layers and is 1.5936 mm thick.

How many components are on the Astra cm5-nano?

67 components, from 33 distinct parts, with part numbers taken from the project's own BOM. The full bill of materials is listed on this page.

Where can I download the Astra cm5-nano design files?

From the david0ha/astra-cm5-nano repository on GitHub, which has the KiCad layout, the schematic and the BOM; the links under Design files point to each one.

Can I use the Astra cm5-nano design in my own project?

It is published under Custom license, which limits how it may be reused; read the license before building on it.

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