DS92LV010ATMX

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DS92LV010ATMX Application Field and Working Principle

DS92LV010ATMX is an advanced, cost-effective transceiver chip, targeted for high-speed serial data applications requiring low power operation. This device combines a high-speed Manchester code encoder/decoder, an adaptive signal conditioning receiver, and a high-speed low-power driver for data rates up to 250 Mbps. The DS92LV010ATMX is aimed specifically at communication systems that require low cost, minimized power consumption, and flexibility in the signal conditioning algorithm.

Application Fields

The DS92LV010ATMX is suitable for high-speed serial data applications, such as serial I/O, HDLC protocol decoding, SONET/SDH, clock and data recovery, Manchester code decoding, and NRZI decoding. Furthermore, this device enables shorter design time and less component count since it requires only one or two external components and performs the signal conditioning algorithm adaptively. This device can also be used to interface with a wide range of existing serial communications standards such as SMPTE 310M, SMPTE 244M, SMPTE 292M, and Fibre Channel.

Working Principle

The core functional blocks of the DS92LV010ATMX are the transmitter section, receiver section, and signal conditioner. The transmitter encodes digital inputs into a Manchester code, an alternating bit sequence of ones and zeroes that consists of transitions at bit edges and uniform amplitude. This code encoding is used to provide reliable and undistorted transmission of data, as well as synchronization. The receiver section uses an adaptive signal conditioner that uses memory elements to recover clock information from coded inputs. The signal conditioner also eliminates jitter and adjusts the data recovery algorithm to optimally match the received data rate.

The design features of the DS92LV010ATMX allow it to operate in either single-ended or differential mode, making it suitable for a variety of applications. In addition, the transmitter section supports several modes including Manchester encoding, tristate output, and half-duplex operation. The receiver section also features an automatic power control function that reduces power consumption when no signals are received, as well as an adjustable hysteresis or auto-adaptive threshold level. This device also features a 4-bit bus for configurations and test support.

In conclusion, the DS92LV010ATMX transceiver chip represents a reliable and cost-effective solution for high-speed serial data applications. The transmitter section supports Manchester code encoding and the receiver section is equipped with an adaptive signal conditioner. This device also supports single-ended and differential modes, as well as several other features. With all these features, the DS92LV010ATMX is a perfect choice for communication systems that require low cost, minimized power consumption, and flexibility in the signal conditioning algorithm.

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