Schematic for [2-layer] JLCPCB Constraints: Use this template if...

Terminal
An electrical connector acting as reusable interface to a conductor and creating a point where external circuits can be connected.
natarius
Ground
A common return path for electric current. Commonly known as ground.
jharwinbarrozo
20.5M
Net Portal
A net identifier used to create connectivity to other Net Portal with the same designator. #portal
jharwinbarrozo
43.0M
Power Net Portal
Power net portal is a special schematic object used to define a power or ground net. Power ports allow you to conveniently indicate a power net at any location in the design. Power nets of the same designator automatically connect throughout your design #portal #power
jharwinbarrozo
11.4M
Generic Resistor
A generic fixed resistor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard resistor values: 1.0Ω 10Ω 100Ω 1.0kΩ 10kΩ 100kΩ 1.0MΩ 1.1Ω 11Ω 110Ω 1.1kΩ 11kΩ 110kΩ 1.1MΩ 1.2Ω 12Ω 120Ω 1.2kΩ 12kΩ 120kΩ 1.2MΩ 1.3Ω 13Ω 130Ω 1.3kΩ 13kΩ 130kΩ 1.3MΩ 1.5Ω 15Ω 150Ω 1.5kΩ 15kΩ 150kΩ 1.5MΩ 1.6Ω 16Ω 160Ω 1.6kΩ 16kΩ 160kΩ 1.6MΩ 1.8Ω 18Ω 180Ω 1.8KΩ 18kΩ 180kΩ 1.8MΩ 2.0Ω 20Ω 200Ω 2.0kΩ 20kΩ 200kΩ 2.0MΩ 2.2Ω 22Ω 220Ω 2.2kΩ 22kΩ 220kΩ 2.2MΩ 2.4Ω 24Ω 240Ω 2.4kΩ 24kΩ 240kΩ 2.4MΩ 2.7Ω 27Ω 270Ω 2.7kΩ 27kΩ 270kΩ 2.7MΩ 3.0Ω 30Ω 300Ω 3.0KΩ 30KΩ 300KΩ 3.0MΩ 3.3Ω 33Ω 330Ω 3.3kΩ 33kΩ 330kΩ 3.3MΩ 3.6Ω 36Ω 360Ω 3.6kΩ 36kΩ 360kΩ 3.6MΩ 3.9Ω 39Ω 390Ω 3.9kΩ 39kΩ 390kΩ 3.9MΩ 4.3Ω 43Ω 430Ω 4.3kΩ 43KΩ 430KΩ 4.3MΩ 4.7Ω 47Ω 470Ω 4.7kΩ 47kΩ 470kΩ 4.7MΩ 5.1Ω 51Ω 510Ω 5.1kΩ 51kΩ 510kΩ 5.1MΩ 5.6Ω 56Ω 560Ω 5.6kΩ 56kΩ 560kΩ 5.6MΩ 6.2Ω 62Ω 620Ω 6.2kΩ 62KΩ 620KΩ 6.2MΩ 6.8Ω 68Ω 680Ω 6.8kΩ 68kΩ 680kΩ 6.8MΩ 7.5Ω 75Ω 750Ω 7.5kΩ 75kΩ 750kΩ 7.5MΩ 8.2Ω 82Ω 820Ω 8.2kΩ 82kΩ 820kΩ 8.2MΩ 9.1Ω 91Ω 910Ω 9.1kΩ 91kΩ 910kΩ 9.1MΩ #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Capacitor
A generic fixed capacitor for rapid developing circuit topology. Save precious design time by seamlessly add more information to this part (value, footprint, etc.) as it becomes available. Standard capacitor values: 1.0pF 10pF 100pF 1000pF 0.01uF 0.1uF 1.0uF 10uF 100uF 1000uF 10,000uF 1.1pF 11pF 110pF 1100pF 1.2pF 12pF 120pF 1200pF 1.3pF 13pF 130pF 1300pF 1.5pF 15pF 150pF 1500pF 0.015uF 0.15uF 1.5uF 15uF 150uF 1500uF 1.6pF 16pF 160pF 1600pF 1.8pF 18pF 180pF 1800pF 2.0pF 20pF 200pF 2000pF 2.2pF 22pF 20pF 2200pF 0.022uF 0.22uF 2.2uF 22uF 220uF 2200uF 2.4pF 24pF 240pF 2400pF 2.7pF 27pF 270pF 2700pF 3.0pF 30pF 300pF 3000pF 3.3pF 33pF 330pF 3300pF 0.033uF 0.33uF 3.3uF 33uF 330uF 3300uF 3.6pF 36pF 360pF 3600pF 3.9pF 39pF 390pF 3900pF 4.3pF 43pF 430pF 4300pF 4.7pF 47pF 470pF 4700pF 0.047uF 0.47uF 4.7uF 47uF 470uF 4700uF 5.1pF 51pF 510pF 5100pF 5.6pF 56pF 560pF 5600pF 6.2pF 62pF 620pF 6200pF 6.8pF 68pF 680pF 6800pF 0.068uF 0.68uF 6.8uF 68uF 680uF 6800uF 7.5pF 75pF 750pF 7500pF 8.2pF 82pF 820pF 8200pF 9.1pF 91pF 910pF 9100pF #generics #CommonPartsLibrary
jharwinbarrozo
1.5M
Generic Inductor
A generic fixed inductor for rapid developing circuit topology. *You can now change the footprint and 3D model at the top level anytime you want. This is the power of #generics
jharwinbarrozo
14.0k
875105359001
10uF Capacitor Aluminum Polymer 20% 16V SMD 5x5.3mm #forLedBlink #commonpartslibrary #capacitor #aluminumpolymer #radialcan
jharwinbarrozo
1.2M
CTL1206FYW1T
Yellow 595nm LED Indication - Discrete 1.7V 1206 (3216 Metric) #forLedBlink
jharwinbarrozo
1.1M
1070TR
Battery Holder (Open) Coin, 20.0mm 1 Cell SMD (SMT) Tab bate or batt #forLedBlink
jharwinbarrozo
700.5k

Hi! I’m Copilot, I’m here to help you design your hardware projects. Ask me anyt...

Hi! I’m Copilot, I’m here to help you design your hardware projects. Ask me anything:

@copilot can you partner up with me to design a PCB?

@copilot give me a few architecture options for an affordable Al pendant.

@copilot how can I build a schematic with Flux?

To learn more, check out Getting Started with Copilot.

1mo

davidcastilloalves

can i send you a schematic and you do it the pcb?

1mo

copilot

I can certainly help you with designing the PCB based on your schematic. You can describe your schematic here, and I can provide guidance on creating the PCB layout in Flux. If you have specific components and connections in mind, just let me know, and we can start from there.

1mo

davidcastilloalves

i have the schematic in pdf, how i can send to you?

1mo

copilot

Currently, I don't have the ability to receive or view files directly. However, you can describe the schematic to me in text form, including details about the components and their connections. This way, I can help you design the PCB layout in Flux. If there are specific parts or connections you're unsure about, feel free to ask!

1mo

davidcastilloalves

its the TJ-56-632

1mo

copilot

It seems like you're referring to a specific schematic or design, possibly identified by a part number or project code $TJ-56-632$. Unfortunately, I don't have access to specific documents or databases that would allow me to identify or retrieve detailed information about specific schematics or projects.

If you could provide a brief description of the key components and their connections from the $TJ-56-632$ schematic, I’d be more than happy to help you with the PCB layout in Flux. Let me know what components are involved and their respective connections, and we can start from there!

1mo

davidcastilloalves

Is a radio fm with RDA5807S

1mo

copilot

Great! The RDA5807S is a single-chip FM stereo radio tuner that is popular for its compact size and functionality.

To help you design the PCB layout in Flux, I'll need a few key details about how you intend to implement the RDA5807S in your circuit. Here are a few questions to get us started:

Power Supply: What voltage will you use to power the RDA5807S? It generally runs on 3.3V.

Connections:
- How do you plan to connect the RDA5807S to your audio output? Typically, you would connect the LINE-OUT pins to an amplifier or headphones.
- Will you use I2C for control, and do you have a specific microcontroller in mind?

Antenna: Do you have a plan for integrating or connecting an FM antenna?

Additional Components: Are there any other components or functionality you'd like to include on the PCB, such as an audio amplifier or a display?

These details will help tailor the PCB design to your needs. Once you provide more information, I can suggest how to layout and connect these elements on your PCB.

1mo

davidcastilloalves

1.the vcc is a usb port 2. the conectors are headphone jack, 3. yes it have an antenna and 4. hafe a display of 4 bits

1mo

copilot

Great, thanks for the additional information. Here's a basic outline on how we can proceed with designing your FM radio with the RDA5807S in Flux:

Components and Connections:

Power Supply:
- Use a voltage regulator to step down the 5V from the USB port to 3.3V for the RDA5807S.
- Connect USB:VCC to the input of the voltage regulator.
- Connect the output of the voltage regulator to RDA5807S:VDD.

Audio Output:
- Connect the RDA5807S LINE-OUT pins (LOUT and ROUT) to the headphone jack.
- Connect RDA5807S:LOUT to Headphone Jack:Left.
- Connect RDA5807S:ROUT to Headphone Jack:Right.

Antenna:
- Connect an external antenna to the RDA5807S's FM_IN pin.
- Use an appropriate antenna matching circuit if necessary for best reception.

Display:
- For a 4-bit display, consider using a 7-segment display or an LCD.
- Connect the display to the microcontroller's GPIO pins, ensuring that they're capable of driving the display.
- Control the display using I2C or SPI, depending on the display type.

Schematic Considerations:

Control Interface:
- Connect the RDA5807S's I2C pins, SDA and SCL, to the corresponding pins on your microcontroller for control.

Bypass Capacitors:
- Place bypass capacitors close to the power pins of the RDA5807S for stable operation.

Next Steps:

Choose a Microcontroller: Decide on a microcontroller for controlling the RDA5807S and driving the display.

Layout in Flux: Begin placing these components in Flux, and layout the connections as per the schematic.

Design Rule Check (DRC): Ensure all your connections adhere to design rules for manufacturing.

If you have already chosen the additional components like the microcontroller or display and need further assistance regarding specifics such as pin connections or layout recommendations, let me know!

1mo

davidcastilloalves

all the components in thru hole, the micro controler is the STC15W single chip microcomputer and have too a u3 chip

1mo

copilot

Great! With the STC15W microcontroller and an additional chip U3, we can design the PCB ensuring all components are through-hole for easier prototyping and assembly.

Components and Connections:

Microcontroller (STC15W):
- Power Supply: Connect the 5V from the USB to the STC15W's VCC pin.
- I2C Interface: Connect the RDA5807S's SDA and SCL to the corresponding I2C pins on the STC15W.
- Display Control: Connect the display to the GPIO pins of the STC15W used for your 4-bit interface.

Audio Output:
- Since we're using through-hole components, use a through-hole headphone jack.
- Connect RDA5807S:LOUT to Headphone Jack:Left.
- Connect RDA5807S:ROUT to Headphone Jack:Right.

Antenna:
- Use a through-hole connection for an external antenna to the RDA5807S's FM_IN pin.

Additional U3 Chip:
- Please specify what function the U3 chip serves so we can make the appropriate connections.

Design Steps in Flux:

Place all components: Consider the placement to minimize trace length, especially for I2C communication and audio paths.

Routing: Start routing the high-priority signals including power, I2C, and audio lines. Ensure adequate routing width for power lines.

vias and pads: Ensure correct size for the through-hole vias and pads that meet the manufacturing requirements.

Additional Considerations:

Decoupling Capacitors: Add decoupling capacitors near the power pins of the STC15W and RDA5807S to ensure stable operation.

Design Rule Check (DRC): Regularly run a DRC in Flux to ensure there are no electrical or mechanical issues with your design.

If you have more information on the U3 chip's role or more specific requirements for the display or control logic, let me know, and I can further refine the connections and layout recommendations!

1mo

davidcastilloalves

is for a class job i won´t sell it

1mo

copilot

No problem! Designing a PCB for a class project is a great learning experience, and focusing on through-hole components can make it easier for assembly and soldering. Here's a streamlined approach for your class project:

Key Steps for Your Class Project:

Schematics:
- Start with creating a schematic in Flux with all the components: RDA5807S, STC15W, a 4-bit display, our headphone jack, and the U3 chip.
- Draw connections:
  - Power Supply: Connect the USB power to the voltage regulator, then to all necessary components.
  - I2C Communication: Connect SDA and SCL from the RDA5807S to the respective pins on the STC15W.
  - Audio Output: Connect RDA5807S:LOUT/ROUT to the headphone jack.
  - Display and U3: Connect according to their specific requirements in your schematic.

PCB Layout:
- Position components to minimize trace lengths. For example, place the RDA5807S close to the headphone jack for a clean audio path.
- Route the traces, ensuring to follow best practices like keeping power traces wider.
- Label all components clearly and ensure your label corresponds to your schematic for easy reference.

Assembly Considerations:
- Ensure all your component footprints are correct for through-hole soldering. This includes checking hole sizes and spacing in the PCB editor.
- Double-check the placement of components to ensure that you can solder them without difficulty.

Documentation:
- Make sure you add comments and labels within your design, which will help explain it during your class presentation or when you discuss it with peers.

Lastly, remember to take advantage of Flux's tools for simulation and verification to check your design for any potential issues. If any specific questions or challenges arise during your design process, feel free to ask! Good luck with your class project!

1mo

davidcastilloalves

can you made it ?

1mo

copilot

Sure, I can guide you through the process step-by-step to create your PCB design in Flux. However, I can't directly create the design for you in this environment. Instead, I can help you understand how to approach it and offer detailed guidance on each aspect. Here's a more detailed breakdown to get you started:

Step-by-Step Guide for PCB Design in Flux:

Create Your Project:
- Start a new project in Flux.
- Begin by setting up your schematic page.

Add Components to the Schematic:
- RDA5807S: Place the FM radio chip.
- STC15W: Add the microcontroller.
- Voltage Regulator: Add a regulator to step down the USB voltage to 3.3V.
- Headphone Jack: Include this for audio output.
- 4-bit Display: Add the display component.
- U3 Chip: Include this as per your specific needs, even if it's a placeholder for now.

Create Component Connections:
- Power Connections: Ensure the USB power connects to the voltage regulator, and then to all necessary components.
- I2C Communication: Connect SDA and SCL from RDA5807S to the STC15W.
- Audio Output: Connect RDA5807S’s LOUT/ROUT pins to the headphone jack.
- Display and U3 Connections: Depending on their function, connect according to your project’s requirements.

Switch to PCB Layout:
- Arrange components to minimize trace lengths. Focus on logical placement like keeping the RDA5807S near the antenna and audio jack for clean signals.
- Route Traces: Start routing important connections first, like power and communication lines.

Verify Design:
- Use Flux’s verification tools to check for common errors, such as unconnected nets or overlapping traces.
- Ensure your design complies with manufacturing rules (for example, trace width and via size).

Final Check and Export:
- Double-check labels and component placements.
- Export your design files for prototype manufacturing if needed.

If you haven't used Flux before or if there are particular details where you’d like more in-depth advice or examples, let me know! I'm here to guide you through any step you're uncertain about.

1mo

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	Designator	Ruleset
	-	Trace width minimum
	-	Minimum Keep Out
	-	Solder Mask Expansion

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davidcastilloalves / [2-layer] JLCPCB Constraints

Schematic

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