SN65LVDS33PW: Application Field and Working Principle
SN65LVDS33PW is a low voltage differential signaling (LVDS) transceiver from Texas Instruments. It is designed for low power applications that require high speed data transmission over long distances. It is capable of transmitting data at up to 622 Mbits/s, over a 4-meter cable, with a supply voltage of only 3.3 V. This makes it an ideal solution for a variety of applications, such as digital video, Ethernet, and high-speed networking.
Application Field
SN65LVDS33PW is suitable for applications in which flexibility, high speed, and low power operation are key requirements. It can be used in digital video, such as HDTV and digital signage, as well as in high-speed Ethernet networks, where a high-bandwidth and low- power solution is needed. It can also be used in high-speed serial interfaces, such as USB 3.0 and Fibre Channel. SN65LVDS33PW is also an ideal solution for applications where up to four lane data transmission is required, such as in automotive infotainment systems.
SN65LVDS33PW is an ideal choice for embedded applications where board space is limited and data throughput time is critical. It is a highly integrated chip that enables the high speed transfer of data without consuming a lot of power. The device is capable of working reliably in temperatures ranging from -40°C to +85°C, so it can be used in many environments, from industrial to automotive.
Working Principle
The SN65LVDS33PW is a 3.3 V powered, low voltage differential signaling (LVDS) transceiver. It supports speeds up to 622 Mbits/s with 8b/10b encoding. The transceiver consists of two power domains, one for the I/O pads and one for the logic circuitry. These two domains have separate power supplies and enable dynamic power saving when not in use.
The SN65LVDS33PW is designed for point to point applications such as video, Ethernet, connect cards, and peripherals. The transceiver supports data rates up to 622 Mbps by supplying a maximum of 33 mA on the two outputs; both transmitted and received data will remain valid to within the signal integrity margin. The device will self-adapt to the operating conditions to ensure optimum signal integrity and power efficiency.
The SN65LVDS33PW supports up to four unidirectional pairs of LVDS data streams. The transmission power of each lane is proportional to the supply voltage, so the device can be used in a wide range of applications regardless of voltage variances. The transceiver can be easily interfacing with various processors using one of the four LVDS pairs.
The SN65LVDS33PW is an important device for enabling high speed point to point data transmission across a variety of applications. Its low voltage, low power, and high speed make it an ideal choice for a wide range of embedded applications.