SC28L194 Description
The Philips 28L194 Quad UART is a single chip CMOS-LSI munications device that provides 4 full-duplex asynchronous channels with significantly deeper 16 byte FIFOs, Automatic in-band flow control using Xon/Xoff characters defined by the user and address recognition in the Wake-up mode. Synchronous bus interface is used for all munication between host and QUART. It is fabricated in Philips state of the art CMOS...
SC28L194 Key Features
- Single 3.3V and 5.0V power supply
- Four Philips industry standard full duplex UART channels
- Sixteen byte receiver FIFOs for each UART
- Sixteen byte transmit FIFOs for each UART
- In band flow control using programmable Xon/Xoff characters
- Flow control using CTSN RTSN hardware handshaking
- Automatic address detection in multi-drop mode
- Three byte general purpose character recognition
- Fast data bus, 15 ns data bus release time, 125 ns bus cycle time
- Programmable interrupt priorities