DS90CF388AVJD/NOPB

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DS90CF388AVJD/NOPB: Interface - Specialized Application Field and Working Principle

The DS90CF388AVJD/NOPB is an advanced multimedia mode bus transceiver device, designed to provide a serial link between multimedia devices and a controller such as a Personal Computer (PC). This device provides a one-way data path that supports the transfer of video, audio, and other multimedia information from the PC to a digitally connected multimedia device. It provides an efficient link that supports the communication of various multimedia protocol streams, including SMPTE 311M (uncompressed standard definition digital video).

When using the DS90CF388AVJD/NOPB to provide a serial link between multimedia devices and a Personal Computer, the elements of the system include: a PC that is identified as the controller, and a DS90CF388AVJD/NOPB Multimedia Bus Transceiver device that is connected to the peripheral device. The DS90CF388AVJD/NOPB has a maximum data rate of 6.75 Mbps, allowing the transfer of digital information at high rates. The device is designed to achieve high performance with a minimum of signal attenuation at data rates up to 6.75 Mbps.

Application Field

The DS90CF388AVJD/NOPB is an integrated multimedia link (MML) transceiver designed to simplify the connection of digital multimedia devices to controller systems. Digital content may be streamed to and/or from peripherals such as digital television systems, digital video recorders and digital cameras. This device provides a cost-effective way to exchange digital multimedia data between a PC and multimedia peripherals.

The DS90CF388AVJD/NOPB provides a maximum data rate of 6.75 Mbps and is compliant with the PCI Express 2.0 standard, which is suitable for applications such as:

• Handhelds, Tablets and Mobile Phones
• Digital TV Systems
• Digital Video Recorders and Cameras
• Multimedia Computing Systems

Working Principle

The DS90CF388AVJD/NOPB is designed to perform serial link communication between a controller and a peripheral, such as a personal computer and a digital multimedia device. The interface between the PC and the peripheral includes a set of transmit and receive channels, and the DS90CF388AVJD/NOPB provides a means for transmitting digital multimedia information over these channels.

The DS90CF388AVJD/NOPB operates in one of two operating modes: a low power mode and a high performance mode. In the low power mode, the maximum data rate is 6.75 Mbps and the power consumed by the device is minimized. In the high performance mode, the maximum data rate is 12 Mbps and the power consumed by the device is increased.

The data rate is determined by the amount of information being sent, the number of data frames being sent, the amount of time between data frames and the number of data bits per frame. The data rate can also be changed by changing the bandwidth requirements for the transmission, for example, by using a higher bandwidth for transmission compared to the buffer, or by using a larger buffer.

The DS90CF388AVJD/NOPB also includes a bus interface, which is used to monitor the status of the peripheral and its associated controller, and to control the device\'s component functions. The bus interface provides a set of monitoring and control signals to the associated controller that allow it to monitor and control the Multimedia Bus Transceiver\'s component functions. This includes the PC, which acts as a controller for the peripheral.

The DS90CF388AVJD/NOPB is also designed to be easily integrated into a controller system. It features a single +3.3V power supply with a low power consumption, a low profile design, and an integrated transceiver module. With its high level of integration, the device is designed to simplify the integration of peripheral devices into a system. This makes it suitable for low-cost, high-performance multimedia applications.

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