DS92LV2422SQX/NOPB Datasheet/PDFThe DS92LV2422SQX/NOPB is a 2:1 low voltage differential signaling (LVDS) serializer / deserializer. DS92LV2422SQX/NOPB is comprised of a data serializer, a data de-serializer, and a clock multiplier PLL. It is used to improve the data transmission rate and reduce power consumption in applications with space and energy restrictions.
The DS92LV2422SQX/NOPB is most commonly used in digital CMOS receiver and transmitter applications. It can also be used in other applications such as audio/video processing, data acquisition, data communications, and embedded networks. In addition, the DS92LV2422SQX/NOPB works well with high-speed processor systems, such as ARM and Intel 8051 microcontrollers.
In terms of working principle, the DS92LV2422SQX/NOPB works by serializing data from multiple sources of high-speed signals (e.g. CMOS) into a single LVDS signal. This signal is then clocked into the data deserializer, which de-serializes the data into its original high-speed signal form. The data is then sent back to the source of its original high-speed signal.
In terms of features, the DS92LV2422SQX/NOPB provides a high-speed serialized communication interface with low EMI (electromagnetic interference), low power dissipation, and fast read/write speeds. It supports a wide voltage range (1.8V to 3.3V) and can operate up to a maximum rate of 1.25 Gbps. It has an input buffer capacitance of 514 pF and an output buffer capacitance of 512 pF. It also features an integrated equalizing function, allowing it to drive long copper traces at high data rate. The DS92LV2422SQX/NOPB also features programmable output slew rates, allowing it to be used in low-noise applications.
In addition, the DS92LV2422SQX/NOPB has a built-in Clock Multiplier PLL (CMPLL). This allows it to process data signals up to 25 MHz, enabling it to increase the data transfer rate significantly. Furthermore, the CMPLL features an on-chip temperature compensation circuit to minimise jitter and ensure optimal clock performance.
Overall, the DS92LV2422SQX/NOPB is a highly efficient and versatile interface serializer/deserializer. It is ideal for applications that require a low power, high speed, and reliable communication link. It also provides an excellent solution for digital high-speed data transmission in limited space.