PC97338 Overview
The PC97338 is a fully ACPI 1.0 and PC98/99 pliant, ISA based Super I/O. It is functionally patible with the PC87338. It includes a Floppy Disk Controller (FDC), two Serial munication Controllers (SCC) for UART and Infrared support, one IEEE1284 patible Parallel Port, and two general purpose Chip Select signals for game port support.
PC97338 Key Features
- Flexible IRQs, DMAs and base addresses
- General Interrupt Requests (IRQs) that can be multiplexed to the ten supported IRQs
- Software patibility with the PC8477, which contains a superset of the floppy disk controller functions in the µDP8473, t
- A modifiable 13-bit address
- Ten IRQ channel options
- Four 8-bit DMA channel options
- 16-byte FIFO
- Burst and non-burst modes
- Low-power CMOS with enhanced power-down mode
- A new, high-performance, on-chip, digital data separator without external filter ponents