XR16L2752CJTR-F

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The XR16L2752CJTR-F is part of Exar’s XR16L2750 family of Universal Asynchronous Receiver Transmitter (UARTs), a type of interface device commonly used in embedded systems. This low-power, low-price UART is suited for industrial and consumer applications. The XR16L2752 has up to 16 independent UARTs for medium- to large-scale applications. Each UART has up to 6 configurable I/O pins and an integrated transmitter, receiver, and clock lines.

The XR16L2752 features an integrated fractional baud rate generator, extended programmable receive and transmit FIFOs, independent line status interrupts. It also features integrated status register, programmable line control register, and a wide selection of communications formats. It can operate over the full industrial temperature range of -40°C to +85°C.

The XR16L2752CJTR-F UART is great for use in industrial and consumer applications. It is a low-power device and is also well-suited for applications that require a high degree of flexibility while allowing for very low power consumption. The XR16L2752CJTR-F supports full-duplex UART communications and is great for applications that need a high degree of serial communication with low overhead.

The integral baud rate generator, extended programmable receive FIFOs and transmit FIFOs, and integrated line status interrupts, reduce the user’s burden from supporting complex on-chip timing. These features simplify communications between different chips or with external devices.

The XR16L2752CJTR-F operates by means of a single differential clock. All internal transceivers, internal registers and FIFO address counters are clocked at this frequency. It supports the ASCII ISO-8859-1 character set and is compliant to the PCI 2.2 frequency. Its maximum data rate is 920 Kbps and is compatible with several standard UART communication formats.

The XR16L2752CJTR-F has several special features, such as automatic RX and TX FIFO queueing, an extensive error checking system, and an integrated enhanced sleep feature which is designed to reduce the system’s power consumption. Additional features include a robust power management system, local state machine control, and an integrated watchdog timer for maximum system reliability.

The XR16L2752CJTR-F UART has become popular in many embedded systems since it combines low power consumption with a higher performance level compared to many other UARTs. Its features and operation are compatible with standard and many proprietary systems, making the XR16L2752CJTR-F the ideal choice for applications such as point-of-sale systems, networking and home automation, and industrial process control.

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