DS14C232TM/NOPB

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A DS14C232TM/NOPB is an integrated multifunction device designed for computery communication. The device provides full duplex transceiversup to 1.5 Mbps from a CMOS logic circuit. The device is designed to place five separate synchronous logic circuits together with the logic necessaryto control the separate functions. It can be used in many different applications, including driver and receiver applications, transceivers,interfaces, and protocol controllers. The device is used for synchronous communication, including direct memory access transmissions. Thisarticle will discuss the application field and working principle of the DS14C232TM/NOPB.

The DS14C232TM/NOPB is an integrated multifunction device designed for computery communication. It provides full duplex transceivers upto 1.5 Mbps from a CMOS logic circuit. The device provides the flexibility to operate in a wide range of communication applications,such as data serial communication, audio, video, and telephony applications. The device includes a dual driver architecture, a dualreceiver architecture, and two separate control paths for bidirectional data. It also includes four separate DMA channels for real-timedata transfers.

In driver applications, the device acts as a line driver, capable of driving a line from 5 V to 20 V. It is also capable of beingprogrammed for parity and synchronization in the form of a four-bit word. The device is also capable of driving user-selected outputsat a high frequency for audio or video applications. In receiver applications, the device acts as a line receiver, capable of detectinginput voltages from 5 V to 20 V in the form of a four-bit word. The device is also capable of detecting and processing data receivedat a high frequency for audio or video applications.

In transceiver applications, the device can send and receive data with a reliable connection through the two-channel serialinterface. It operates in either the full duplex or the half duplex mode, enabling it to perform data transfers simultaneously inboth directions. In full duplex mode, it is capable of transmitting, receiving, and evaluating data simultaneously in both directions.In the half duplex mode, it is capable of transmitting and receiving data simultaneously, but not simultaneously evaluatingdata. In both modes, the device is also capable of performing effective data testing through a CRC check.

In interface applications, the device enables synchronous communication between two or more devices. It is capable of connectinga system controller to each individual device for proper data transfer. The device enables the controller to control and evaluatethe total system activity. Through the built-in handshake signals and the various external input and output circuits, the devicepermits proper data transfer between all the devices in the system. Additionally, the device is also capable of connecting to asystem control timer to provide precise timing for data transfer and synchronization.

Lastly, the DS14C232TM/NOPB can function as a protocol controller for various communication protocols. It provides protocol specificfeatures that enable the user to customize the communication process for the specific protocol being used. It is capable of managingdata flow in both directions, as well as synchronizing the timing and data packets for effective communication. The device alsosupports time-sensitive message formats, making it an ideal choice for applications where real-time communication is required.

Overall, the DS14C232TM/NOPB is an ideal choice for a variety of different interface, driver, receiver, and transceiver applications.The device provides a full feature set that enables it to provide robust communication solutions. Its ability to be programmed forparity and synchronization, and its various input and output circuits make it a great choice for managing data flow. It is also capableof providing real-time communication solutions as well as connecting with a system control timer to provide precise timing. With thesefeatures, the DS14C232TM/NOPB is a great choice for applications that require high speed transceivers, bidirectional data flow,I/O controller capabilities, and protocols support.

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