OX16PCI958
FEATURES
- Efficient 32-bit, 331/3 MHz multi-function, target-only PCI controller, pliant to PCI Local Bus Specification 3.0 & PCI Power Management Specification 1.1 Eight UARTs fully software patible with 16C550type devices patible with existing 16C550/450 device drivers PCI 2.1, 2.2, 2.3 & 3.0 pliant Supports both 5.0-V & 3.3-V PCI signalling 32-byte deep FIFO per transmitter & receiver Baud rates up to 4.125 Mega-baud (using a 16.5 MHz input clock). Clock can be provided from crystal oscillator or external clock source Automated out-of-band flow control using CTS#/RTS# Configuration data is held in a small, low-cost serial Microwire TM patible EEPROM
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- - Driver-facilitated DSR/DTR & Xon/Xoff handshaking 5-,6-,7- & 8-bit data framing 1, 1.5 or 2 stop bits UART enhancements:
- Clock prescaler allows more baud rate options
- Readable FIFO levels & tuneable trigger levels improve device driver performance
- Programmable “synchronization factor” allows baud rates up to fclock/4
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