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DS21554L+

DS21554L+

Manufacturer No:

DS21554L+

Description:

IC TELECOM INTERFACE 100LQFP

Datasheet:

Datasheet

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DS21554L+ Specifications

  • Type
    Parameter
  • Supplier Device Package
    100-LQFP (14x14)
  • Package / Case
    100-LQFP
  • Mounting Type
    Surface Mount
  • Operating Temperature
    0°C ~ 70°C
  • Current - Supply
    75mA
  • Voltage - Supply
    4.75V ~ 5.25V
  • Number of Circuits
    1
  • Interface
    E1, HDLC, J1, T1
  • Function
    Single-Chip Transceiver
  • Packaging
    Tray
  • Product Status
    Active
  • Series
    -
The DS21554L+ is a highly integrated circuit chip designed for use in communication systems. Some of its advantages and application scenarios include:1. High Integration: The DS21554L+ integrates various functions required for communication systems, such as a T1/E1/J1 framer, line interface unit, and a digital phase-locked loop (PLL). This high level of integration reduces the need for external components and simplifies system design.2. T1/E1/J1 Framer: The chip supports T1, E1, and J1 framing formats, making it suitable for a wide range of communication applications. It can handle both voice and data traffic, making it versatile for different system requirements.3. Line Interface Unit: The DS21554L+ includes a line interface unit that provides the necessary analog front-end functions for connecting to the communication line. It supports various line impedance options and provides line termination and line build-out capabilities.4. Digital Phase-Locked Loop (PLL): The integrated digital PLL in the chip allows for precise clock generation and synchronization. It supports various clocking options, including internal and external references, making it flexible for different system configurations.5. Application Scenarios: The DS21554L+ is commonly used in communication systems that require T1/E1/J1 interfaces, such as telecommunication networks, data communication equipment, and voice-over-IP (VoIP) systems. It can be used in both central office and customer premises equipment.Overall, the DS21554L+ offers high integration, flexibility, and compatibility with various communication standards, making it a suitable choice for a wide range of communication system applications.
DS21554L+ Relevant information