SPI/I²C UART With 128-Word FIFOs And Internal Oscillator

The MAX3107 is an advanced universal asynchronous receiver-transmitter (UART) with 128 words each of receive and transmit first-in/first-out (FIFO) that CAN be controlled through I²C or high-speed SPI™. An internal Oscillator reduces the need for an external crystal or Clock source. The 2x and 4x rate modes allow a maximum of 24Mbps data rates. A phase-locked loop (PLL), prescaler, and fractional baud-rate generator allow for high-resolution baud-rate programming and minimize the dependency of baud rate on reference Clock frequency. By Maxim Integrated Products