Description

The XR88C92CJ-F is a type of UARTs (Universal Asynchronous Receiver Transmitter) electronic component. It belongs to the XR88C92/192 series and is a dual universal asynchronous receiver and transmitter with 8 (XR88C92) / 16 (XR88C192) bytes transmit and receive FIFO. This component is compatible with the SC26C92 and an improved version of the Philips SCC2692 UART with faster data access and other additional features.

Specifications and Features

The XR88C92CJ-F comes with the following specifications and features:

• 5-volt tolerant inputs;
• Pin-to-pin and functional compatibility with SC26C92;
• Enhanced multidrop mode operation with separate storage for address and data tags (9th bit);
• 8 bytes transmit/receive FIFO (XR88C92);
• 16 bytes transmit/receive FIFO (XR88C192);
• Standard baud rates from 50 bps to 230.4 kbps;
• Non-standard baud rate of up to 1 Mbps;
• Transmit and receive trigger levels;
• Watchdog timer;
• Programmable clock source for receiver and transmitter of each channel;
• Single interrupt output;
• 7 multipurpose inputs, 8 multipurpose outputs;
• 2.97 to 5.5-volt operation;
• Programmable character lengths (5, 6, 7, 8);
• Parity, framing, and overrun error detection;
• Programmable 16-bit timer/counter;
• On-chip crystal oscillator;
• Power-down mode.

Application Scenarios

The XR88C92CJ-F can be utilized in various electronic devices that require UARTs, such as medical devices, industrial automation systems, communication equipment, and more.

Comparison

• Enhanced multidrop mode operation with separate storage for address and data tags (9th bit);
• 8/16 bytes transmit and receive FIFO;
• Wide operating voltage range (2.97 to 5.5 V);
• Programmable clock source for receiver and transmitter of each channel;
• Programmable 16-bit timer/counter;

• No significant disadvantages found.