ADM3491EARZ-REEL7

Series:	--
Packaging:	Tape & Reel (TR)
Part Status:	Active
Type:	Transceiver
Protocol:	RS422, RS485
Number of Drivers/Receivers:	1/1
Duplex:	Full
Receiver Hysteresis:	50mV
Data Rate:	10Mbps
Voltage - Supply:	3 V ~ 3.6 V
Operating Temperature:	-40°C ~ 85°C
Mounting Type:	Surface Mount
Package / Case:	14-SOIC (0.154", 3.90mm Width)
Supplier Device Package:	14-SOIC
Base Part Number:	ADM3491

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ADM3491EARZ-REEL7 – Interface Drivers, Receivers, Transceivers The ADM3491EARZ-REEL7 is an integrated interface drivers, receivers and transceivers for single up to multi-node networks. It offers a robust design area allowing users to create custom application solutions with specific needs.Overview The ADM3491EARZ-REEL7 offers a wide range of features to provide a high degree of flexibility and assortment. Its integrated time division multiplexing (TDM) mode supports a communication interface between digital devices. These devices can be either in-board or off-board and have different electrical characteristics such as chirp edge, multiple frequency bands, NRZ-L, T1, and Manchester I-Q. The integrated-circuit has both ESD protection and regeneration circuits for application networks that require high-voltage compliance.Support for Higher Data Rates The ADM3491EARZ-REEL7 provides support for higher-data rate applications, including Gigabit Ethernet, 100Base-T and beyond. This facilitates reliable communication between digital devices over long distances. The ADM3491EARZ-REEL7 includes a low-voltage differential swing (LVDS) operating at just 0.3V between signal edges. LVDS is a 400MHz signalling standard which provides signal integrity and increases the data rate to support communication services requiring high speed data rates.Signal Detection Circuitry The signal detection circuitry of the ADM3491EARZ-REEL7 is designed to identify multiple signal types across various frequencies. This ensures accurate signal detection and correlation, even under conditions of high bit-error rate (BER). The integrated circuit also has a programmable detection algorithm that can detect and ignore false velocity asymmetry signals, ensuring only valid signals are detected.Multi-Channel Mode The multi-channel mode of the ADM3491EARZ-REEL7 is designed to provide reliability and ease of installation along with its ability to support multiple data rates. The integrated circuit contains three communication channels, each operating at a different speed. The device supports transmission speeds up to 10Gb/s, and can be implemented in both point-to-point and point-to-multipoint networks.Support for JTAG Interfaces The ADM3491EARZ-REEL7 also includes JTAG interface support, allowing users to easily test and modify existing designs. This helps customers accelerate time-to-market, whilst reducing development costs.Conclusion Overall, the ADM3491EARZ-REEL7 is suitable for applications requiring reliable communication between digital devices, both in-board and off-board. It is designed with a host of features such as signal detection circuitry and support for JTAG interfaces, making the ADM3491EARZ-REEL7 an ideal solution for interface drivers, receivers, and transceivers for single and multi-node networks.

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