DS90LV027MX

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The DS90LV027MX is a Driver / Receiver designed by Texas Instruments. It is part of the LVDS transmitter/receiver family, which provides high-speed data links for applications requiring elevated frame rates, digital imaging and microcontroller-to-microcontroller communication. This article will focus on the application field and working principle of the DS90LV027MX.The DS90LV027MX is a high-speed Driver / Receiver with a differential output swing up to 800mV, offering data rates ranging from 55Mbps to 1.2Gbps. It is fully compliant with the low-voltage differential signal (LVDS) standard, meaning that the output voltage stay within specific limits, allowing data to be accurately transmitted over long distances. The device supports four-lane and two-lane LVDS operation in both self-clocked and externally-clocked modes. It is designed to minimize power consumption and EMI, and it is able to operate reliably over the input voltage range of 2.7V to 3.3V.The primary application of the DS90LV027MX is to provide reliable transmission of high speed data in portable and mobile applications, allowing faster data transfer than traditional differential standards such as RS232 and EIA-232. Additionally, its low power consumption makes it a suitable choice for battery operated devices.The primary working principle behind the DS90LV027MX involves using a pair of twisted-pair wires to form a differential signal, which is then amplified by one differential family of amplifiers known as transimpedance amplifiers. The differential signal is then fed into the receiver for decoding. The transimpedance amplifier reduces external noise and allows a high data rate.At the receiver end, the DS90LV027MX uses an adaptive equalization, which can automatically modify the equalization settings to match specific cable lengths. Additionally, the receiver has built-in adaptive hysteresis, which provides better performance and improved survivability in noisy environments.The DS90LV027MX is a differential LVDS transmitter/receiver system which is suitable for a wide range of applications that require high-speed data transmission. Its differential output swing, low power consumption and built-in adaptive equalization makes it an ideal choice for portable and mobile devices that require fast and accurate data transmission.

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