Datasheet Summary
3.3v I/O Controller for Port Replicators and Docking Stations
Data Brief
Product Features
- - 3.3 Volt Operation (5V Tolerant) 32 SMBus-Hosted General Purpose Input/Output Pins
- SMBus Slave Controller Enables Read/Write Access to GPIO Ports
- SMBus Runs on and GPIO Pins are Driven by Suspend Supply (VTR)
- SMBus Interrupt Pin
- SMBus Isolation Circuitry
- Serial Port
- Full Function Serial Port
- High Speed 16C550A patible UART with 16-Byte Send/Receive FIFOs
- Programmable Baud Rate Generator supports 230k and 460k Baud
- Modem Control Circuitry
- 480 Address and 15 IRQ Options
- Ring Indicator Wakeup Event
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PC99a/PC2001 pliant ACPI 1.0/2.0 pliant Power...