COM-HPC Carrier Layout
Thought for 15 sec
I’ll update Version 5.0 front-view visuals only so the Compute Module is drawn with correct 90 mm × 100 mm proportions and occupies the appropriate larger area. Version 4.0 stays locked.
Worked for 3 mins 46 sec
Thought for 26 sec
Created image.
You can move the component labels off to the side of the PCB
Worked for 4 mins 54 sec
Redone for Tiny Tim Version 5.0 front view.
Changes applied:
- Compute Module is shown much larger with intended 90 mm × 100 mm proportions.
- Carrier board remains 105 mm × 115 mm.
- Labels moved off the PCB as side callouts to reduce clutter.
- Version 4.0 remains locked and unchanged.
Updated file:
Updated Front View
Image
Redo rear and review
Lock Version 5.0
Compare front views
Check label accuracy
Improve compute module fit
Refine this doc
Ask about this doc
Tiny Tim Version 4.0 BOM Candidates and Connector Verification Review
Lock Notice
Tiny Tim Version 4.0 is locked. This BOM/connector review is frozen as part of Tiny Tim Version 4.0 Locked Export Package.
Scope
This file is the connector verification review and BOM-candidate status for Tiny Tim Version 4.0.
User request: import/create missing footprints, update BOM candidates, and run connector verification review.
Execution Result
The first Flux-ready schematic connector block has now been created:
- Schematic physical connector components: 24 plus net portals created for connector-side labels
- Nets: 34 after USB-C and rear PCIe FFC connector-side mapping
- Live BOM unique parts: 11
- Live BOM instances: 24
The actual Flux BOM now includes all Flux-ready connector candidates. Remaining selected connectors that are not available as exact Flux parts stay in the candidate/import queue.
Import/Create Status
The available import tool requires EDA library files, such as:
- KiCad:
.kicad_symplus.kicad_mod, optionally.step - Altium:
.SchLibplus.PcbLib, or.IntLib, optionally.step - Eagle:
.lbr - EasyEDA JSON
- ZIP containing any of the above
Datasheets and manufacturer pages alone are not enough to automatically create usable schematic symbols plus PCB footprints in this session.
Missing-part requests have been submitted for the selected parts that are verified publicly but not found as exact Flux library parts.
Candidate BOM — Version 4.0 Connectors
Table
| Ref Group | Qty | Function | Selected Candidate | Flux Status | Footprint / Import Status | Verification Notes |
|---|---|---|---|---|---|---|
| J-COMHPC | 1 | COM-HPC Mini type carrier connector | Samtec ASP-230336-03 | Not in Flux library | Needs import/create from Samtec drawing/PADS resources | 400-position male carrier plug, 10 mm stack height, column termination. Missing-part request submitted. |
| J-GH4 | 5 | JST-GH 4-pin USB2/CAN/CAN-FD | JST BM04B-GHS-TBT(LF)(SN) | Flux-ready | Available as Flux library part | partUid bf459cba-67ba-4bb7-b0bb-3a6f512744c7. |
| J-GH6 | 3 | JST-GH 6-pin UART/GPIO/I2C | JST BM06B-GHS-TBT(LF)(SN) | Flux-ready | Available as Flux library part | partUid 4d0ff384-7425-4ee8-8786-5dafb8888048. |
| J-GH7 | 3 | JST-GH 7-pin SPI/I2S/Audio | JST BM07B-GHS-TBT(LF)(SN) | Flux-ready | Available as Flux library part | partUid c9192a01-1eb5-4afe-af39-3a12fb37cf9c. |
| J-PWR-CM | 1 | CLIK-Mate power input candidate | Molex 5031590600 | Not in Flux library | Needs import/create | Board-side 6-circuit vertical through-hole CLIK-Mate receptacle; mates with 5025780600 plug housing. May be replaced after 12 V high-current input policy is finalized. |
| J-FAN | 1 | Fan | Molex 53047-0410 | Flux-ready | Available as Flux library part | partUid 40a04ad5-2abb-475e-94c4-4f279f16f1ff. |
| J-CSI | 3 | 22-pin CSI FFC | Molex 0525592253 / 52559-2253 | Not in Flux library | Needs import/create | Vertical 22-position 0.5 mm slider ZIF FFC/FPC connector. Missing-part request previously submitted. |
| J-PCIE-FFC | 1 | Rear PCIe/USB FFC | Molex 505110-1692 | Flux-ready | Available as Flux library part | partUid 0ce204fd-1b64-4637-bcd2-a99f708b27f4; right-angle bottom-contact geometry accepted for rear FFC path. |
| J-BAT-IN | 1 | Battery input | Amass XT60PW-M30.G.Y.T / XT60PW-M30 | Not in Flux library | Needs import/create | Public datasheet supports about 35 A / 80 VDC for XT60PW-M30.G.Y.T. Missing-part request submitted. |
| J-12VIN | 1 | Primary non-PoE 12 V input | AMASS XT60PW-M | Flux-ready | Added to schematic as J_12VIN1 | 30 A-class XT60 PCB-mount connector; selected as primary 12 V / 12 A nominal minimum, 25 A-class peak input policy connector. |
| J-BAT-OUT | 1 | Battery output | Amass XT30PW-M30.G.Y | Flux-ready | Available as Flux library part | partUid d7014d62-22f9-4be9-9625-3dc4b41c4bdd; 15 A, 500 V library data. |
| J-RJ45 | 2 | 10GbE RJ45 data-only | Bel / TRP G55-122N-155 | Not in Flux library | Needs import/create | Vertical 1x1 10GBASE-T MagJack ICM; PoE design stopped, use data-only unless reopened. Missing-part request submitted. |
| J-USBA | 3 | USB-A host | TE Connectivity 2438987-1 | Not in Flux library | Needs import/create | Vertical USB Type-A USB 3.1/3.2 Gen 2 9-position through-hole receptacle. Missing-part request submitted. |
| J-USBC | 3 | USB-C OTG/data | Adam Tech USB-C31-S-VT-CS4-BK-PP-T/R | Flux-ready | Available as Flux library part | partUid b3a7bff8-9e2a-4b80-b8cc-bc7709bf97ce; vertical USB-C Gen2 candidate. |
| J-TBT | 1 | Type-C TBT / USB4 connector candidate | Molex 2047110001 | Not in Flux library | Needs import/create | Vertical USB-C USB4 40 Gbps 24-circuit connector candidate. Missing-part request submitted. TBT architecture still open beyond connector. |
| J-HDMI | 1 | HDMI Type A | Molex 0476591100 / 47659-1100 | Not exact in Flux library | Needs import/create or validate alternative | Exact selected P/N not found. Flux has close Molex 476591000 (cc3064e8-fee6-4442-8d2c-bbba5ee2b6cc), but exact geometry must be verified before substituting. Missing-part request submitted. |
| J-M2E | 1 | Rear M.2 E/B-key 2230 | TE Connectivity 2199230-4 | Flux-ready | Available as Flux library part | partUid 757ea7be-ffcd-4c93-b746-0459da7c39c0; add 2230 standoff/mechanical retention. |
| J-M2M | 1 | Rear M.2 M/B-key 2280 | Amphenol MDT420M01501 | Flux-ready | Available as Flux library part | partUid 220aa0e1-7cd7-4889-a366-b5659a32717a; add 2280 standoff/mechanical retention. |
| J-GMSL | 4 | GMSL Fakra coax | TE Connectivity 7-2287906-0 | Flux-ready | Available as Flux library part | partUid 59283499-dd1b-4f81-8a33-08268027fd51; right-angle/edge-mount, not top-entry. |
Flux-Ready Connector Candidates
These have been added to the schematic as the first connector block:
Table
| Function | Candidate | partUid |
|---|---|---|
| JST-GH 4-pin | BM04B-GHS-TBT(LF)(SN) | bf459cba-67ba-4bb7-b0bb-3a6f512744c7 |
| JST-GH 6-pin | BM06B-GHS-TBT(LF)(SN) | 4d0ff384-7425-4ee8-8786-5dafb8888048 |
| JST-GH 7-pin | BM07B-GHS-TBT(LF)(SN) | c9192a01-1eb5-4afe-af39-3a12fb37cf9c |
| Fan PicoBlade | Molex 53047-0410 | 40a04ad5-2abb-475e-94c4-4f279f16f1ff |
| Rear PCIe/USB FFC | Molex 505110-1692 | 0ce204fd-1b64-4637-bcd2-a99f708b27f4 |
| BAT OUT XT30 | XT30PW-M30.G.Y | d7014d62-22f9-4be9-9625-3dc4b41c4bdd |
| USB-C OTG/data | Adam Tech USB-C31-S-VT-CS4-BK-PP-T/R | b3a7bff8-9e2a-4b80-b8cc-bc7709bf97ce |
| M.2 E-key | TE 2199230-4 | 757ea7be-ffcd-4c93-b746-0459da7c39c0 |
| M.2 M-key | Amphenol MDT420M01501 | 220aa0e1-7cd7-4889-a366-b5659a32717a |
| GMSL Fakra | TE 7-2287906-0 | 59283499-dd1b-4f81-8a33-08268027fd51 |
| Primary 12 V input | AMASS XT60PW-M | 6265679f-6912-415e-9f6e-ecc22bb3fbc7 |
Live Schematic Connector Block
Table
| Part | Qty | Live Designators |
|---|---|---|
| BM04B-GHS-TBT(LF)(SN) | 5 | J_GH4_1, J_GH4_2, J_GH4_3, J_GH4_4, J_GH4_5 |
| BM06B-GHS-TBT(LF)(SN) | 3 | J_GH6_1, J_GH6_2, J_GH6_3 |
| BM07B-GHS-TBT(LF)(SN)(N) | 3 | J_GH7_1, J_GH7_2, J_GH7_3 |
| Molex 53047-0410 | 1 | J_FAN1 |
| Molex 505110-1692 | 1 | J_PCIE_FFC1 |
| XT30PW-M30.G.Y | 1 | J_BAT_OUT1 |
| Adam Tech USB-C31-S-VT-CS4-BK-PP-T/R | 3 | J_USBC1, J_USBC2, J_USBC3 |
| TE 2199230-4 | 1 | J_M2E1 |
| Amphenol MDT420M01501 | 1 | J_M2M1 |
| TE 7-2287906-0 | 4 | J_GMSL1, J_GMSL2, J_GMSL3, J_GMSL4 |
| AMASS XT60PW-M | 1 | J_12VIN1 |
Live Schematic Nets Started
Table
| Net | Connected Connector Pin | Purpose |
|---|---|---|
12V_IN | J_12VIN1:Pos | Primary non-PoE 12 V input positive rail. |
PGND | J_12VIN1:Neg | Primary power ground / return. |
Selected Parts Requiring Import/Create
These are selected but not found as exact usable Flux library parts:
Table
| Function | Selected Part | Required User/Library Action |
|---|---|---|
| COM-HPC Mini carrier plug | Samtec ASP-230336-03 | Import/create from Samtec PADS/PDF resources or add to Flux library. |
| 10GbE MagJack | Bel / TRP G55-122N-155 | Import/create from Bel drawing/datasheet/EDA resources or add to Flux library. |
| CLIK-Mate board receptacle | Molex 5031590600 | Import/create from Molex EDA/drawing resources or add to Flux library. |
| CSI vertical FFC | Molex 0525592253 / 52559-2253 | Import/create from Molex EDA/drawing resources or add to Flux library. |
| BAT IN XT60 | Amass XT60PW-M30.G.Y.T | Import/create from Amass/EasyEDA/KiCad footprint + symbol or add to Flux library. |
| USB-A vertical | TE Connectivity 2438987-1 | Import/create from TE EDA resources or add to Flux library. |
| TBT/USB4 Type-C | Molex 2047110001 | Import/create from Molex EDA resources or add to Flux library. |
| HDMI vertical | Molex 0476591100 / 47659-1100 | Import/create exact part or approve close Flux alternative Molex 476591000 after mechanical verification. |
Footprint Placeholder Registry
These are documented placeholders only. They are not fake schematic components and must be replaced by real imported/created Flux parts before layout.
Table
| Placeholder ID | Intended Part | Function | Required Replacement Action |
|---|---|---|---|
| FP_PH_COMHPC_400P | Samtec ASP-230336-03 | COM-HPC Mini carrier connector | Import/create exact Samtec footprint/symbol/3D model. |
| FP_PH_RJ45_10G_1 | Bel / TRP G55-122N-155 | 10GbE RJ45 #1 | Import/create exact MagJack footprint/symbol/3D model. |
| FP_PH_RJ45_10G_2 | Bel / TRP G55-122N-155 | 10GbE RJ45 #2 | Import/create exact MagJack footprint/symbol/3D model. |
| FP_PH_CLIK_6P | Molex 5031590600 | Low-current/service power connector candidate | Import/create exact board receptacle footprint if retained. |
| FP_PH_CSI_1..3 | Molex 0525592253 / 52559-2253 | 3x CSI vertical FFC | Import/create exact 22-pin vertical FFC footprint. |
| FP_PH_XT60_BAT_IN | Amass XT60PW-M30.G.Y.T | BAT IN | Import/create exact XT60PW-M30 footprint if separate from J_12VIN1 policy. |
| FP_PH_USBA_1..3 | TE Connectivity 2438987-1 | 3x USB-A vertical | Import/create exact USB-A footprint. |
| FP_PH_TBT_USBC | Molex 2047110001 | TBT/USB4 Type-C | Import/create exact USB4 Type-C footprint. |
| FP_PH_HDMI | Molex 0476591100 / 47659-1100 | HDMI Type A | Import/create exact HDMI footprint or approve close Flux alternative. |
Connector Verification Review
Pass / acceptable for schematic start
- JST-GH family is selected and library-ready.
- M.2 E-key and M-key are selected and library-ready.
- Rear PCIe/USB FFC is selected and library-ready.
- USB-C OTG/data connector is selected and library-ready.
- GMSL FAKRA candidate is selected and library-ready, but geometry is right-angle/edge-mount.
Selected but blocked on import/create
- COM-HPC Mini carrier connector.
- 10GbE MagJack.
- CLIK-Mate board-side receptacle.
- CSI vertical FFC.
- XT60 BAT IN.
- USB-A vertical receptacle.
- TBT/USB4 vertical Type-C connector.
- Exact vertical HDMI connector.
Architecture still open
- TBT/USB4: Molex 2047110001 is only a connector candidate. The full architecture still needs controller/retimer choice, COM-HPC lane mapping, USB4/TBT compliance strategy, ESD/protection, and controlled-impedance routing plan.
- Power input: Molex 5031590600 is verified as the board-side mate for the listed CLIK-Mate cable plug, but the power budget indicates the primary input should likely be a high-current 12 V connector. This may replace the 5V IN row.
- Power input policy finalized for now:
J_12VIN1 = AMASS XT60PW-Mis the primary non-PoE 12 V input. Molex 5031590600 is demoted to low-current/service/auxiliary candidate unless explicitly retained. - GMSL Fakra geometry: TE 7-2287906-0 is right-angle/edge-mount, not top-entry. It is a reasonable electrical/mechanical candidate only if the design accepts this exception.
Design-Rule / BOM Review Result
Inspection run after connector-block creation:
- Schematic summary after USB/PCIe connector-side mapping: 24 physical connector components, 11 BOM part groups, and net portals for 34 nets.
- BOM summary after USB/PCIe connector-side mapping: 11 unique physical parts, 24 physical instances.
- ERC/check result: floating-pin warnings are expected at this stage because COM-HPC Mini source pins, CC/SBU pins, M.2 pins, GMSL pins, JST-GH headers, and many subsystem pins are not fully mapped. Available check query returned 271 floating-pin warnings, improved from the prior 355 warnings.
- Connector checks: no matching connector-review results were returned by the available check query. This is expected for a connector-only block with no wiring, layout placement, or board outline yet.
Next real verification gate: after missing/imported connector parts are added and connector pin mapping begins, rerun ERC for floating pins/no-connect policy and DRC for missing footprints/placement.
Next Required Inputs / Actions
- Upload EDA library files for missing selected parts if available:
- KiCad
.kicad_sym + .kicad_mod + .step, or - Altium
.SchLib + .PcbLib + .step, or - Eagle
.lbr, or - EasyEDA JSON.
- KiCad
- Decide whether to approve close Flux alternative Molex 476591000 for HDMI instead of exact Molex 0476591100.
- Decide whether right-angle/edge-mount TE 7-2287906-0 is acceptable for GMSL Fakra despite the top-entry goal.
- Finalize non-PoE high-current 12 V input connector/current policy.
- After imported/approved parts exist, add connector symbols to the schematic and rerun BOM/DRC/part review checks.
Lock Notice
Scope
Execution Result
Import/Create Status
Candidate BOM — Version 4.0 Connectors
Flux-Ready Connector Candidates
Live Schematic Connector Block
Live Schematic Nets Started
Selected Parts Requiring Import/Create
Footprint Placeholder Registry
Connector Verification Review
Pass / acceptable for schematic start
Selected but blocked on import/create
Architecture still open
Design-Rule / BOM Review Result
Next Required Inputs / Actions
