The model "FUSB301TMX" is part of the ON Semiconductor brand. This particular part number corresponds to a USB Type-C Controller. It features the USB Power Delivery (PD) specification and supports a range of capabilities for USB Type-C systems.
As for the detailed specifications you’ve requested, it is highly specific to the data sheet, which includes information about the package type, pin functions, circuit principles, and FAQ. Since I cannot directly access the datasheet or proprietary files, I will summarize what typically needs to be included based on a general approach to answering such a request.
Package and Pin Functions Summary:
Package Type: The FUSB301TMX is available in a TQFN-20 (20-pin Thin Quad Flat No-lead) package.
Pin Function Description: The FUSB301TMX will have pins assigned to various functions, including power management, data communication lines for USB PD, control signals, and grounding pins. There are 20 pins in total, and each pin is dedicated to a specific function that supports USB PD communication.
Pin Function Table Example (FUSB301TMX - TQFN-20) Pin Number Pin Name Function Description 1 VBUS Voltage Bus - Powers the chip, part of USB PD. 2 GND Ground pin. 3 CC1 Configuration Channel 1, used for USB Type-C connection detection. 4 CC2 Configuration Channel 2, used for USB Type-C connection detection. 5 SCL I2C Clock - Used for communication with external devices. 6 SDA I2C Data - Used for communication with external devices. 7 VDDIO I/O Supply Voltage - Provides voltage for I/O logic levels. 8 VDD Power Supply - Main power input for the chip. 9 EN Enable - Pin to enable/disable the device. 10 DRP Data Role Pin - Indicates the role of the device (Downstream or Upstream). 11 SRC Source Pin - Indicates the device is acting as a power source. 12 SNK Sink Pin - Indicates the device is acting as a power sink. 13 VBUS_IN USB Bus Voltage Input - Monitors VBUS for voltage levels. 14 VBUS_OUT USB Bus Voltage Output - Sends VBUS signals. 15 SENSE Voltage Sense Pin - Used for voltage detection for protection. 16 FSW Fast Switching Pin - Controls fast switching operations. 17 PWM Pulse Width Modulation - Controls signal processing. 18 ADAPTIVE Adaptive Signal Pin - Adjusts signal strength based on current conditions. 19 STATUS Status Output - Indicates the current status of the device. 20 NC (Not Connected) Unused pin - No function assigned.20 FAQ Examples for FUSB301TMX:
Q: What is the FUSB301TMX? A: The FUSB301TMX is a USB Type-C controller from ON Semiconductor, which supports USB Power Delivery (USB PD) communication.
Q: How many pins does the FUSB301TMX have? A: The FUSB301TMX comes in a TQFN-20 package, which has 20 pins in total.
Q: What is the function of the CC1 and CC2 pins on the FUSB301TMX? A: The CC1 and CC2 pins are used for the Configuration Channel communication in USB Type-C, allowing for detection of the connection orientation and role.
Q: Does the FUSB301TMX support USB Power Delivery? A: Yes, the FUSB301TMX fully supports USB Power Delivery (USB PD), which enables faster power transfer and device communication.
Q: What is the purpose of the EN pin? A: The EN pin is used to enable or disable the FUSB301TMX chip.
Q: Can the FUSB301TMX be used for power delivery negotiation? A: Yes, the FUSB301TMX is designed to support power delivery negotiation over USB Type-C connections.
Q: How do I use the I2C interface with the FUSB301TMX? A: The FUSB301TMX uses SCL (clock) and SDA (data) pins for I2C communication with other devices.
Q: What does the VBUS pin do? A: The VBUS pin is responsible for the USB Bus voltage, which powers the device and communicates with the host.
Q: Can I use the FUSB301TMX for high-speed data transfer? A: Yes, the FUSB301TMX is capable of supporting high-speed data transfer as part of the USB Type-C standard.
Q: Is the FUSB301TMX compatible with all USB Type-C devices? A: Yes, the FUSB301TMX is designed to work with all USB Type-C devices, supporting both USB PD and Type-C signaling.
Q: What is the maximum power the FUSB301TMX can deliver? A: The FUSB301TMX supports USB Power Delivery up to 100W, depending on the power negotiation.
Q: How does the FUSB301TMX handle reverse polarity? A: The FUSB301TMX uses the CC1 and CC2 pins for orientation detection, automatically adjusting to reverse polarity.
Q: What happens if the FUSB301TMX is not powered correctly? A: If the FUSB301TMX is not powered correctly, it will not function, and the device will not be able to perform USB PD or Type-C signaling.
Q: Can the FUSB301TMX be used for USB Type-C hubs? A: Yes, the FUSB301TMX can be integrated into USB Type-C hubs to manage power delivery and data communication.
Q: How do I monitor the status of the FUSB301TMX? A: The STATUS pin outputs the current state of the FUSB301TMX, indicating whether the device is in an active state or waiting for connection.
Q: Does the FUSB301TMX support fast switching? A: Yes, the FUSB301TMX supports fast switching for improved performance and efficiency during power delivery negotiations.
Q: What is the VDD pin used for? A: The VDD pin provides the main power supply for the chip to operate correctly.
Q: How can I protect the FUSB301TMX from over-voltage conditions? A: The FUSB301TMX includes protective features, and the SENSE pin can be used for detecting voltage levels to avoid over-voltage conditions.
Q: Is the FUSB301TMX customizable for specific applications? A: Yes, the FUSB301TMX can be customized via its I2C interface, allowing configuration of various settings according to your application needs.
Q: Can I use the FUSB301TMX in automotive applications? A: Yes, the FUSB301TMX can be used in automotive applications where USB Type-C and Power Delivery are required, but appropriate voltage regulation and protection should be implemented.
Please note that this is a general overview based on common features and functions typically associated with a USB Type-C controller like the FUSB301TMX. For a highly specific and detailed datasheet, it is recommended to access the full document from ON Semiconductor’s official website or authorized distributors.
