Home / CODECS / LM4546AVH/
LM4546AVH

LM4546AVH

Manufacturer No:

LM4546AVH

Manufacturer:

National Semiconductor

Description:

CONSUMER CIRCUIT, PQFP48

Datasheet:

Datasheet

Delivery:

Payment:

Please send RFQ , we will respond immediately.

LM4546AVH Specifications

  • Type
    Parameter
  • Supplier Device Package
    48-LQFP (7x7)
  • Package / Case
    48-LQFP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    -40°C ~ 85°C (TA)
  • Voltage - Supply, Digital
    3V ~ 5.5V
  • Voltage - Supply, Analog
    4.2V ~ 5.5V
  • Dynamic Range, ADCs / DACs (db) Typ
    90 / 89
  • S/N Ratio, ADCs / DACs (db) Typ
    -
  • Sigma Delta
    Yes
  • Number of ADCs / DACs
    2 / 2
  • Resolution (Bits)
    18 b
  • Data Interface
    AC'97, Serial
  • Type
    AC '97, Stereo Audio
  • Packaging
    Bulk
  • Product Status
    Active
  • Series
    LM4546
The TS3USBCA420RSVR integrated circuit chip is a USB Type-C? multiplexer and USB PD (Power Delivery) PHY (Physical Layer) controller. It offers several advantages and can be used in various application scenarios:1. USB Type-C? Connectivity: The TS3USBCA420RSVR chip supports USB Type-C? connectors, providing reversible and versatile connectivity. It allows devices to be connected and charged through USB Type-C? ports.2. USB PD Compliance: USB Power Delivery (PD) is a standard for fast charging and power negotiation between devices. The TS3USBCA420RSVR chip supports USB PD 2.0, enabling devices to negotiate power levels and transfer higher currents for fast charging.3. Multiplexing Functionality: The chip acts as a multiplexer, allowing multiple USB Type-C? ports to share common USB data and power lines. This enables devices with limited physical USB ports to have increased connectivity options.4. Signal Integrity and ESD Protection: The TS3USBCA420RSVR chip ensures high-speed signal integrity by providing de-emphasis and equalization features for USB data transmission. It also offers Electrostatic Discharge (ESD) protection, safeguarding the chip and connected devices from potential damage.5. Control and Configuration: The chip integrates a PHY controller, enabling the device to communicate with USB PD controllers and power management ICs. It allows for configuration and control of the USB PD negotiation and power delivery process.Application Scenarios: 1. Laptops and Tablets: The TS3USBCA420RSVR chip can be used in portable computing devices with USB Type-C? ports for USB functionality, power delivery, and fast charging.2. External Storage Devices: USB Type-C? is widely used for connecting external storage devices. The chip can multiplex USB data and power lines, providing additional USB ports for external storage or SSDs.3. Smartphones and Mobile Devices: With the increasing popularity of USB Type-C? in smartphones, the TS3USBCA420RSVR chip can be utilized for managing USB PD negotiation, fast charging, and USB data connectivity.4. Docking Stations and Hubs: Docking stations and USB hubs often require multiplexing functionality to provide multiple USB ports, power delivery, and USB data connectivity. The chip can serve as a key component in such devices.5. Industrial and Automotive Applications: The TS3USBCA420RSVR chip's signal integrity and ESD protection features make it suitable for applications requiring robust and reliable USB connectivity, such as industrial equipment and automotive infotainment systems.Overall, the TS3USBCA420RSVR chip offers the advantages of USB Type-C? connectivity, USB PD compliance, multiplexing functionality, signal integrity, and protection, making it a versatile solution for various USB Type-C? applications.
LM4546AVH Relevant information