DigiPoS PowerPoS Technical Manual
Integrated Super IO Controller
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Supports 4 serial ports, parallel port, and floppy disk controller functions
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Programmable character lengths (5,6,7,8)
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Even, odd, stick or no parity bit generation and detection
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Programmable baud rate generator
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Independent transmit/receiver FIFOs
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Modem
Control
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Plug and play with 96 base IO address and 12 IRQ options
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Multi-mode parallel port
o
Standard mode (SPP), ECP and EPP support
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Floppy Disk Controller
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16 bytes of FIFO
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Data rates up to 1Mbps
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Perpendicular recording driver support
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Plug and play with 48 base IO address, 12 IRQ and 4 DMA options
Voltage, Temperature, Fan Speed Monitor and Controller
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Monitoring of Five positive voltages (one internal), three temperatures
(one internal) and two fan-speed (CPU & PSU)
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Programmable control, status, monitoring and alarm facility for flexible
desktop thermal management
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Automatic clock throttling with integrated temperature sensing
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Internal core VCC voltage sensing
Universal Serial Bus Controller
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USB v.1.1 and Intel Universal HCI v.1.1 compatible
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Eighteen level (double words) data FIFO with full scatter and gather
capability
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Root hub and 2 functioning ports
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Integrated
physical
layer
transceivers with optional over-current detection
status on USB inputs
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Legacy keyboard and PS/2 mouse support
System Management Bus Interface
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Host interface for processor communications
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Slave interface for external SMBus masters
PC99-Compatible Power Management
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CPU clock throttling and clock stop control for complete ACPI C0 to C3
state support
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PCI bus clock run, Power Management Enable (PME) control, and
PCI/CPU clock generator stop control
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Supports multiple system suspend types: power-on suspends with
flexible CPU/PCI bus reset options,
•
suspend to DRAM, and suspend to disk (soft-off), all with hardware
automatic wake-up
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Multiple suspend power plane controls and suspend status indicators
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One idle timer, one peripheral timer and one general purpose timer, plus
24/32-bit ACPI compliant timer
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