DS90UH925ATRHSTQ1

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DS90UH925ATRHSTQ1 Application Field and Working Principle

The DS90UH925ATRHSTQ1 is a family of serializers and deserializers developed and manufactured by Texas Instruments to facilitate high-speed, reliable in-car networking applications. Its industry-leading, voltage-controlled termination increases robustness against electrostatic discharges. This device offers a low power consumption, wide supply voltage range, low EMI and ultra-low latency. It is designed to accommodate the tight system design requirements required for in-vehicle infotainment. The four-lane automotive transceiver supports 1.5 Gbps to 6.5 Gbps data rates.

DS90UH925ATRHSTQ1 Key Features

• Industry-leading voltage-controlled termination, up to 4.5 V
• Very low power consumption, 1.4 mW
• Wide supply voltage range, 3.3 V to 5.5 V
• Low EMI
• Ultra-low latency, 2.17 ns
• Four-lane automotive transceiver with 1.5 Gbps to 6.5 Gbps data rates

DS90UH925ATRHSTQ1 Application Field

The DS90UH925ATRHSTQ1 family of serializers and deserializers is good for automotive infotainment systems that required higher data rate, higher robustness and lower latency. It is the perfect devices for Advanced Driver Assistance Systems (ADAS), Body Electronics and entertainment applications, Advanced Driver Assistance Systems (ADAS), In-vehicle Communications and Automated Valet Parking (AVP).

DS90UH925ATRHSTQ1 Working Principle

The DS90UH925ATRHSTQ1 family of serializers are designed to transfer information between camera receiver and processor systems that are built with different interfaces. The device serializes four CMOS/LVDS inputs into serial data onto a high-speed differential pair. The de-serializer performs the reverse conversion, sending data back to the device in a parallelized form. It’s the perfect device for automotive infotainment systems that require higher data rate, higher robustness and lower latency.

The device\'s on-chip voltage-controlled termination boosts robustness against ESD surge events and reduces jitter on the video signal. This allows for reliable communication over harsh conditions, even when the vehicle is subjected to vibrations, temperature extremes and electric fields. The device also show excellent pattern behavior: its programmable transmitter pre-cursor before the data symbols and its advanced phase alignment reduces the amount of transmitted data-related noise.

The DS90UH925ATRHSTQ1 family of serializers and deserializers also offers very low power consumption and is designed to support Ultra Low Mode. This means that the device is designed to operate at maximum efficiency when the system is in an idle or sleep mode, allowing greater energy savings at low speeds.

In Conclusion

The DS90UH925ATRHSTQ1 serial devoces is a great choice for automotive infotainment systems that need higher data rate, robustness and lower latency. The features, applications and working principle make it an ideal choice for automotive applications.

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