Development Scope
Scope and Basic Check
Determine the existing foundation, technical dependencies and content that needs to be developed based on the functional block diagram, main controller and module conditions, number of interfaces, power supply, board frame, structure and number of prototypes.
Implementation and integration
Complete the schematic and PCB, power supply and signal layout review, reserve antennas, debugging and test points based on the structure, and then carry out proofing and board-level debugging.
Delivery Documentation
Delivery of schematics, PCB source files, Gerber, BOM, coordinate files and prototypes.
Verification and Constraints
Board-level design and complete machine RF, environment and certification verification are listed separately; production documents should be consistent with the confirmed version.
Project implementation process
Verification of data and interfaces → Confirmation of technical solutions and verification use cases → Implementation of integration with the target environment → Regression of abnormal scenarios → Transfer of version data.
Verify the implementation results in the target hardware and software environment, and deliver records of associated interface configurations, version dependencies, and problem handling to facilitate subsequent integration and maintenance by the enterprise R&D team.
Project Inputs
- Functional block diagram, main controller and module conditions, number of interfaces, power supply, board frame, structure and number of prototypes.
- Design information, code, interface permissions and target test equipment can be provided.
- Source files, programs or tools expected to be delivered, inter-module integration testing responsibilities and project nodes.
- Acceptance samples, environment, test conditions and passing thresholds.
Deliverables and Acceptance
| Deliverables | Delivery content | Verification method |
|---|---|---|
| achieve results | Delivery of schematics, PCB source files, Gerber, BOM, coordinate files and prototypes. | Check power supply and startup sequence. |
| Integrated data | Versions and dependencies, interface configuration, usage or deployment steps, and integration changes | Verify read, write and protection designs interface by interface. |
| Verify records | Test conditions, execution records, problem lists and regression results | Record prototype issues, rectifications and version differences. |
The delivery scope and acceptance criteria are determined based on the target environment. Third-party SDK, licenses, laboratories, cloud resources, equipment materials and on-site support are listed separately; when the existing information is insufficient, follow-up work will be determined through interface verification or key function verification.
Frequently Asked Questions
Can I commission just the schematic and PCB design?+
The scope of design data delivery can be clarified, and the device library, BOM, board layer and process requirements can be agreed upon. If proofing and debugging are not included, the design review results and the whole board verification results should be distinguished in the delivery.
What information do I need to provide first to develop 4G communication motherboard and PCB?+
Please give priority to the functional block diagram, main controller and module conditions, number of interfaces, power supply, board frame, structure and number of prototypes. At the same time, the existing implementation, problems encountered, expected changes, and compatible test conditions are explained to facilitate the determination of implementation scope and reproduction methods.
Can it be implemented on existing products?+
You can first evaluate the scope of existing designs and versions that can be changed, retain the verified parts, and determine the interfaces and dependencies that need to be adjusted. This service requires attention: board-level design and complete machine RF, environmental and certification verification are listed separately; production documents should be consistent with the confirmed version. Existing and new functions must undergo regression testing within the agreed scope after the changes.
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