SN65LVDS95DGGG4

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The SN65LVDS95DGGG4 serializer is an interface device belonging to the Serializers, Deserializers category. This device is used to convert multiple high-speed inputs into one serial output and convert one high-speed serial input into individual outputs at fast speeds with minimal jitter. It is the ideal choice for low voltage applications such as digital signage, industrial automation and consumer electronics that require high performance and low power operation. This device bundled with the GGG4 power-saving technology, allows it to run at voltage as low as 2.5V and has a wide temperature range from -40°C to +85°C.

Features of SN65LVDS95DGGG4

• Low-voltage operation from 2.5V
• High performance with low interference
• Serial data rate up to 1.6 Gbps
• Operates up to 8 LVDS channels at low jitter of 200 ps
• Typical propagation delay of 230 picoseconds

Application Fields

The SN65LVDS95DGGG4 is widely used in a variety of applications, such as digital signage, military and medical equipment, industrial automation, and consumer electronics.

• Digital Signage and Display Applications: The device can be used in digital signage and display applications by combining two of these devices together. The first device serially converts up to eight parallel LVDS channels into one serial stream, which is then sent over a coax cable or a single twisted pair. At the receiving end, the second device deserializes the data and converts it into eight LVDS channels. This allows for a much smaller connecter solution, as the data is sent over a single line.
• Military and Medical Equipment: The SN65LVDS95DGGG4 is becoming increasingly popular in military and medical equipment due to its fast data speeds and low power requirements. It is being used in medical imaging equipment such as ultrasound and MRI scanners as it is capable of sending multiple streams of data over a single connection at high speeds, allowing for faster processing of medical images.
• Industrial Automation: The device offers an ideal solution for industrial automation applications due to its low power requirements and wide operating temperature range. It is being used in a variety of applications, such as motion control systems, assembly lines, and robotics. The device is able to send data with minimal jitter over a long cable run, which makes it well suited for these applications.
• Consumer Electronics: The device is seeing increasing usage in consumer electronics, where its low cost and small form factor make it an ideal solution. It can be used in a variety of consumer electronics, such as TVs, monitors, media players, and gaming consoles. The device is also being used in a variety of automobile applications, such as displays for instrument clusters, overhead consoles, and rear-seat entertainment systems.

Working Principle

The SN65LVDS95DGGG4 is a serializer that converts parallel data on the TXN pins into serial data on the Txs pin. At the receiver side, the same device is used to deserialize the data on the Rx pin into 8 LVDS channels on the RxN pins. The data on the TxN pins is first divided into 8 serialized bit streams and is transmitted on the Txs pin. The devices uses Manchester encoding and 8b/10b coding to ensure that the data is correctly received at the receiver side. At the receiver side, the devices uses a PLL to lock onto the transmission and then deserializes the data and transmits it on the 8 RxN pins.

The device has two I/O voltage levels, known as OVL (output voltage low) and OVH (output voltage high). OVL is typically 0.8V and is used to signal a low logic state, while OVH is typically 1.2V and is used to signal a high logic state. The device also has a “low” power Saver mode, where the TX Output pins on the device are disabled and the data is no longer transmitted. This mode is used when the device is not actively transmitting data, allowing it to save power.

The device also has a power-saving feature called GGG4. This feature uses internal configuration and logic to reduce current consumption when the device is in a reduced activity state. This allows for a very power efficient design and is especially beneficial for low voltage applications.

The SN65LVDS95DGGG4 is a powerful and versatile serializer/deserializer device, offering high performance and low power consumption for a wide range of applications. It is the perfect choice for applications that require fast data transfer speeds, low jitter, and low power consumption.

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