DS90UB934TRGZTQ1

DS90UB934TRGZTQ1 Application Field & Working Principle

Introduction

DS90UB934TRGZTQ1 is an advanced serializer-deserializer device that enables the usage of low-voltage differential signaling (LVDS) transmission over LVTTL (low-voltage transistor-transistor logic) buses. It is manufactured by Texas Instruments, a major analog and digital signal processing company. The product is designed to be used in a variety of applications, including low-power multimedia, flat-panel displays, video gaming consoles, and automotive systems.

Application Field

DS90UB934TRGZTQ1 is a single-chip solution for low-voltage differential signaling. It provides a reliable, high-speed LVDS bus for a variety of applications, such as:

• Graphic displays
• Video gaming consoles
• Set-top boxes
• Digital signs/multimedia
• Automotive applications

DS90UB934TRGZTQ1 offers up to 10 Mbps data rate for audio, video, and peripheral data transmissions; it is designed to target transmission reliability, robustness and low EMI along with superior power efficiency. This device is suitable for applications with low power and bandwidth requirements, such as small multimedia displays, portable media players, and vehicle infotainment systems.

Working Principle

DS90UB934TRGZTQ1 is a serializer-deserializer (SerDes) device which provides a high-bandwidth and low-power interface solution. This device consists of two transceivers, one on either side of the host system, that transmit and receive serialized data. There are two separate logic pins for controlling and monitoring the status of the device on each side of the system. The SerDes device encodes high speed serial data into low-voltage differential signals (LVDS) which are then transmitted over the bus, high-impedance outputs are provided to reduce the bus solution size.

On the receiver side, the device deserializes the incoming LVDS signals into the original high speed serial stream. In addition, the device features a low-power sleep mode when there is no data transmission occurring on the bus. This feature helps reduce power consumption and extends the system’s battery life.

Conclusion

DS90UB934TRGZTQ1 is a single-chip solution for low-voltage differential signaling. It is suitable for a variety of applications with low power and bandwidth requirements. This device consists of two transceivers which transmit and receive serialized data, and it encodes the data into low-voltage differential signals. A low-power sleep mode is also available for power saving and extending battery life.