vt82c596a ETC-unknow, vt82c596a Datasheet - Page 5

• Manufacturer Part Number: vt82c596a
• Description: Mobile Integrated Peripheral Controller
• Manufacturer: ETC-unknow

Revision 1.1 December 9, 1998
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Universal Serial Bus Controller
System Management Bus Interface
Sophisticated PC97-Compatible Mobile Power Management
Plug and Play Controller
Built-in NAND-tree pin scan test capability
0.5u, 3.3V, low power CMOS process
Single chip 324 pin BGA
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USB v.1.0 and Intel Universal HCI v.1.1 compatible
Eighteen level (doublewords) data FIFO with full scatter and gather capability
Root hub and two function ports
Integrated physical layer transceivers with over-current detection status on USB inputs
Legacy keyboard and PS/2 mouse support
Host interface for processor communications
Slave interface for external SMBus masters
Supports both ACPI (Advanced Configuration and Power Interface) and legacy (APM) power management
ACPI v1.0 Compliant
APM v1.2 Compliant
CPU clock throttling and clock stop control for complete ACPI C0 to C3 state support
PCI bus clock run and PCI/CPU clock generator stop control
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
Multiple suspend power plane controls and suspend status indicators
One idle timer, one peripheral timer and one general purpose timer, plus 24/32-bit ACPI compliant timer
Normal, doze, sleep, suspend and conserve modes
Global and local device power control
System event monitoring with two event classes
Primary and secondary interrupt differentiation for individual channels
Dedicated input pins for power and sleep buttons, external modem ring indicator, and notebook lid open/close for
system wake-up
Up to 22 general purpose input ports and 31 output ports
Multiple internal and external SMI sources for flexible power management models
Two programmable chip selects and one microcontroller chip select
Enhanced integrated real time clock (RTC) with date alarm, month alarm, and century field
Thermal alarm support
Cache SRAM power-down control
Hot docking support
I/O pad leakage control
PCI interrupts steerable to any interrupt channel
Three steerable interrupt channels for on-board plug and play devices
Microsoft Windows 95
TM
and plug and play BIOS compliant
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VT82C596A
Features