SN75C198DR

SN75C198DR is a high speed quad CMOS differential line driver. It is widely used in communications and data acquisition systems. SN75C198DR is suitable for the wide range of application from low-speed SPI (Serial Peripheral Interface) to the high-speed Ethernet (10BASE-SR) and Fibre Channel Standard. The device is designed to meet the significant bandwidth requirements of Frequency Doubling data transmission systems. SN75C198DR features one differential line driver and two differential line receivers, with a parallel connection for two lines. It can also be used for single ended line driving or as a differential line transceiver with the low-speed mode disabled.

Application Field of SN75C198DR

SN75C198DR is commonly used in communication systems due to its high speed and high efficiency. It is highly suitable for Ethernet ports, cellular base stations, digital audio systems, radio frequency (RF) systems, high speed data acquisition systems, and robotic control systems. The device offers low power dissipation, low EMI, and enhanced product reliability. In addition, it offers excellent timer jitter performance to enable extended system reach.SN75C198DR is designed to meet the Excess Gain Spectral Efficiency (EGSE) specification requirements.

Working Principle of SN75C198DR

SN75C198DR enables low clock jitter and fast rise times for its differential data line. The device\'s internal clock output circuits provide a programmable frequency for the differential data line and are used for triggering interrupts. SN75C198DR utilizes a differential line receiver and a differential line driver together with a common clock circuit to enable modulation of the line. The device is used for both non-destructive read and write operations. SN75C198DR contains a set of switching devices which enable it to detect the state of the incoming data and control the transmission of the data. The device is powered by the external supply voltage and it is designed with an internal high-speed linear power regulator which ensures reliable operation of the device.

SN75C198DR is capable of transferring data between two or more devices at high speeds and maintain data integrity. The device allows for full-duplex data transmission. It has a max data rate of 2 Gbps and can support transmission of up to four lines at once. It can also be used to configure multiple ports for communication. The device features adjustable drive strengths and receiver input control. Additionally, it features an integrated bus-hold circuit which ensures uninterrupted data transmission even in case of power failure. Thus, SN75C198DR is an efficient and high performance device for a wide range of applications.