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Summary Table
| IC | Capacitor Designator | Power Net | Voltage Rating | Capacitor Value | Status |
|---|---|---|---|---|---|
| 74LVC1G125GM,115 | C1 | Not stated | 6.3V | 0.1µF | [WARNING] No power net voltage stated, No explicit connection to VCC |
| FM25CL64B-G | C2 | VDD | 6.3V | 0.1µF | [WARNING] No power net voltage stated |
| 1050170001 | None | None | None | None | [WARNING] No decoupling capacitors attached |
Reviews
Designator | |
|---|---|
Inspect
Weekly Magenta Speeder Bike
Controls
Properties
Availability & Pricing
| Distributor | Qty 1 | |
|---|---|---|
| Arrow | $3.97–$4.62 | |
| Digi-Key | $3.16–$5.41 | |
| LCSC | $2.31 | |
| Mouser | $5.10 | |
| Verical | $3.80–$5.18 | |
Assets
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- U2: SHIELD1-6, GND, ID
- U3: None (all essential pins can be deemed connected)
- U1: ~WP, ~HOLD
Recommendations-
U2 (Molex 1050170001):
- ID pin: If used in USB On-The-Go (OTG) applications, it generally requires a pull-up or pull-down resistor based on the role (host/device).
- Shield Pins (SHIELD1-6): These are typically meant to be connected to the metal shell of the USB connector, often tied to ground for EMI shielding. Ensure proper grounding or they may cause unintended noise.
-
U3 (NXP 74LVC1G125GM,115):
- ~OE (Output Enable, active low): This pin should not be left floating. It requires either a pull-up resistor to VCC to keep it disabled by default or a pull-down resistor to GND to enable the output by default.
- A: If left unconnected, it could pick up noise and unwanted logic levels. It could be tied to a default logic level if intentional.
-
U1 (Cypress FM25CL64B-G):
- ~WP (Write Protect, active low): Typically, it should be tied to a logic level to define the device's behavior. A pull-up resistor can be used to disable write protection.
- ~HOLD (Hold, active low): To ensure the device functions correctly, it might need to be tied with a pull-up resistor to keep it inactive.
Suggested Pull-up/Pull-down Connections: