MAX9248ECM+

Introduction

The MAX9248ECM+ is a serializer/deserializer (SerDes) device from Maxim Integrated. It is suitable for a wide range of applications including automotive, industrial, networking, and communication. This SerDes utilizes CMOS technology to provide low power, low-voltage differential signaling (LVDS) to serialize and deserialize data. The MAX9248ECM+ can be used to directly convert two sets of LVDS pairs into 16 low-voltage single-ended (LVCMOS) outputs. It also can be configured to output a single LVDS pair with one of four programmable data rates (1.25Gbps, 1.5Gbps, 2.5Gbps, and 3.125Gbps) with the four configurable channels.

Application Field

The MAX9248ECM+ has a wide range of applications, starting from general-purpose LVDS communication systems up to automotive vehicles. It is an excellent choice for multiple applications from wireless communications to medical imaging systems. The various features of the MAX9248ECM+ make it an ideal solution for automotive applications.

Automotive

The automotive industry is increasingly demanding higher data rates to deal with the exponential increase in audio and video applications. The MAX9248ECM+ is an ideal solution for automotive audio/video applications because of its configurable data rate, ultra low-power operation, and excellent signal integrity. The device can be used as a single-ended to differential converter to drive audio/video data over LVDS lines in car infotainment systems. In addition, the device is also suitable for integrating in navigation systems, automotive radar and other miniaturized systems due to its small form factor and low power consumption.

Industrial

The MAX9248ECM+ has a wide range of industrial applications due to its configurable data rate, low power operation, and low cost. The device can be used to transport digital data over LVDS lines in industrial control systems, robotics, building automation, and camera systems. In addition, the device’s 4-channel LVDS pairs enable it to be used in applications where up to four pairs of data are necessary.

Networking and Communication

Networking and communication require greater speed, reliability and power efficiency. The MAX9248ECM+ is an ideal solution for high-speed, point-to-point data transmission. The device can be used in optical transceivers, Wi-Fi routers, Ethernet switches, packetoptioc networks and other communication systems. The device is also suitable for cable replacement applications where power consumption is an important consideration.

Working Principle

The MAX9248ECM+ is designed for low-voltage differential signaling (LVDS). This standard is used for long-distance, high-speed data transmission, and is becoming the industry-standard for serial communication. LVDS provides low power consumption, low noise immunity, and high-speed data transfer. The device also features a variety of configurable options, such as programmable data rate, selectable data mode, and channel selectability, enabling the user to customize the device to the application.

Operation

The MAX9248ECM+ operates in two basic modes: serial-to-parallel and parallel-to-serial. In the serial-to-parallel mode, two sets of LVDS pairs (one LVDS pair per channel) are converted into 16 LVCMOS outputs. This operation is commonly used in automotive infotainment systems where audio and video data is received over a pair of LVDS lines. The other combination is the parallel-to-serial mode, in which 16 LVCMOS lines are converted into one LVDS pair. This operation is used in packet-optic networks, wireless routers, Ethernet switches, and other applications that require data to be transmitted over long distances.

Configurability

The MAX9248ECM+ supports numerous configuration options, such as programmable data rate, selectable data mode, and channel selection. The device’s configurability enables the user to tailor the device to the application. The device can be configured to output a single LVDS pair with one of four programmable data rates (1.25Gbps, 1.5Gbps, 2.5Gbps, and 3.125Gbps) with the four configurable channels. Additionally, the device can be configured to operate in 1-Input-Port (1IP) or 2-Input-Port (2IP) data mode. The two input portsenable two separate LVDS data streams to be processed simultaneously.

Conclusion

The MAX9248ECM+ is an ideal choice for a variety of applications due to its high speed and low power operation. The device can be configured to output a single LVDS pair with one of four programmable data rates, and the configurable channels enable the user to customize the device for the application. In addition, the device is suitable for both serial-to-parallel and parallel-to-serial conversion, making it an excellent solution for many audio/video applications such as car infotainment systems, industrial control systems, and packet-optic networks.