DS91D176TMAX

Interface - Drivers, Receivers, Transceivers

The DS91D176TMAX is a low power, high speed differential transceiver ideal for reliable transmission of digital communication in applications like Automotive, Industrial Control, Medical and Avionics. The device features advanced differential bus technology with an integrated signal line transformer. It is capable of providing 1.8V to 5.5V supply voltage, signal levels between 0V and VCC, and operation temperature range from -40°C to 125°C.

Applications

• RS-485 communication interface
• Ethernet and CAN communications networks
• RF communications
• Industrial Automation applications
• Studio, audio, and other signalling
• Serial Bus Interfaces and Multiplexing

Features

• High data rate: 5 Mbps
• High common mode transient immunity
• Low EMI/EMC radiation
• Ports protected to 15 V
• Wide common mode input range: 0.8 x V+ to 7.0 x V+
• CMOS level logic compatibility

Advantages

• Compatible with many transceivers
• Low power consumption
• High immunity and EMI Tested
• High common mode transient voltage immunity
• Low propagation delay

Working Principle

The DS91D176TMAX is design to transmit and receive data over a differential interface. The device is further subdivided into two sections; the driver and the receiver. The driver section consists of a high speed differential transmitter, while the receiver section consists of a high speed differential receiver.

The DS91D176TMAX driver is made up of six differential pairs, which are each configured as a push-pull output driver, driven by a complementary differential pair. The outputs are designed to deliver low level differential signals over a wide range of frequencies (up to 8 Mbps).

The receiver section consists of a differential comparator and a low power latch. The differential receiver is designed to detect and convert the low level differential signals from the driver section into digital signals. It is designed to be sensitive enough to accurately detect and decode signals up to 8 Mbps.

In addition, the DS91D176TMAX features a variety of features including an integrated termination resistor, adjustable comparator threshold, and variable common mode range. It is also designed to minimize the electromagnetic interference (EMI) produced by the device.

Overall, the DS91D176TMAX is ideal for reliable transmission of digital communication in applications like Automotive, Industrial Control, Medical and Avionics. Its advanced differential bus technology along with low power consumption and high immunity make it an ideal choice for various applications.