TRS3238IDBRG4

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TRS3238IDBRG4 is an integrated transceiver with the characteristics of high speed data connection, allowing multi-level data transmission, improving the transmission quality of the data, and providing a reliable solution for interface communication. TRS3238IDBRG4, as a fully integrated transceiver, offers a clear indication of its application field and working principle.

Application Field

TRS3238IDBRG4 is suitable for the most applications of voice, audio, video and data transmission standards. It can support audio and video data and low speed digital signals transmission. This includes USB, IEEE 1394, GbE and audio transmission. It is especially suitable for consumer electronics and computer peripherals, TV-set top boxes, set-top boxes, multimedia broadcasting and other consumer products.

TRS3238IDBRG4 is also used in other communication applications, such as wireless LANs (both Bluetooth and IEEE 802.11 family), and also for point-to-point and powerline communication applications.

Working Principle

At the heart of TRS3238IDBRG4 is an integrated circuit which combines an analog transceiver (consisting of a differential channel and an integrated modulator / demodulator) with a digital logic device. With this device, multimode data can be transmitted reliably over a single pair of wires or over a short-haul optical fibre link.

The integrated circuit uses four building blocks to handle the analog and digital transmission of data:

• The Data Receiver, a differential input circuit that receives the incoming data;
• The Data Transmitter, a differential output circuit that transmits the data;
• The Modulator, a differential input built-in transmission line which modulates the data; and
• The Demodulator, a differential output circuit which demodulates the data.

The Modulator / Demodulator circuity is used to enable multi-level data transmission. It combines a low-power differential amplifier with a multiplier amplifier in order to produce a non-linearly digitised signal. This helps to improve both the noise immunity and the transmission quality of the data.

Apart from the Modulator / Demodulator circuitry, the integrated circuit also includes a logic gate in order to control the data flow. The logic gate is responsible for sending and receiving data, as well as for verifying the integrity of the transmission.

Conclusion

In conclusion, TRS3238IDBRG4 is a fully integrated transceiver which provides high-speed data connections with superior transmission quality. It is suitable for various applications, such as video, audio and data transmission, allowing multi-level data transmission over a single pair of wires or over a short-haul optical fibre link. Furthermore, its modulator and demodulator circuitry enhances the noise immunity of the data, improving the transmission quality of the data.

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