KS8721BL-TR

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KS8721BL-TR is a physical layer transceiver. It’s ideal to use in a variety of applications such as Ethernet networks, consumer electronics, home networking and multiple system interfaces. This device is a low cost, low power integrated physical layer transceiver designed to transmit and receive digital signals over an optical fiber.

The application field of KS8721BL-TR is mainly in optical networking products and systems. It is ideal for Gigabit Ethernet LAN on-board applications like computers, servers and routers, high-order SOHO (Small Office Home Office) networks, DSL (Digital Subscriber Line) networks and data switches. Because of its low voltage requirements, it can run on both 3.3V and 5V I/O power supplies.

Compared with other physical layer transceivers, the biggest advantage of KS8721BL-TR is that it has a wide range of speed, from 10Mbit/s to 1Gbit/s. The advantage of its high speed is that it can be used in multiple applications from short-distance communication to long-distance communication.

In addition, KS8721BL-TR has a built-in multi-layer length matching, clock synchronization and CDR (clock and data recovery) circuit, which can be used in high-speed data communication without the extra external devices. And most importantly, it is designed with a wide operating temperature range of -40°C to 85°C and greater than 5KV of ESD protection.

The working principle of KS8721BL-TR is simple but quite efficient. It transmits and receives the digital signals through optical fibers using 8b/10b encoding, which ensures reliable and secure data transmission across different distances. In addition, the integrated clock and data recovery circuit ensures that the data is synchronized and can be sent and received accurately. The length matching circuit also helps to minimize the signal loss during transmission.

The transceiver also has an integrated loopback function allowing the transmitter’s output to be looped back to the receiver’s input for diagnostic purposes. In addition, the device can detect the polarity of signals on the optical port and can adjust the transmitter output accordingly.

KS8721BL-TR is designed to provide reliable, secure data transfer over long distances, with its built-in physical layer transceiver and high speed capabilities. The device is ideal for applications such as Ethernet networks, consumer electronics, home networking, and multiple system interfaces.

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