Datasheet

1−2
• Up to five general-purpose I/Os
• Programmable output select for CLKRUN
• Multifunction PCI device with separate configuration space for each socket
• Five PCI memory windows and two I/O windows available for each 16-bit interface
• Two I/O windows and two memory windows available to each CardBus socket
• Exchangeable-card-architecture- (ExCA-) compatible registers are mapped in memory and I/O space
• Intel 82365SL-DF and 82365SL register compatible
• Ring indicate, SUSPEND
, PCI CLKRUN, and CardBus CCLKRUN
• Socket activity LED terminals
• PCI bus lock (LOCK
)
• Advanced quarter-micron, ultralow-power CMOS technology
• Internal ring oscillator
1.3 Related Documents
• Advanced Configuration and Power Interface (ACPI) Specification (revision 1.1)
• PCI Bus Power Management Interface Specification (revision 1.1)
• PCI Bus Power Management Interface Specification for PCI to CardBus Bridges (revision 0.6)
• PCI to PCMCIA CardBus Bridge Register Description (Yenta) (revision 2.1)
• PCI Local Bus Specification (revision 2.2)
• PCI Mobile Design Guide (revision 1.0)
• PC Card Standard (revision 7.1)
• PC 2001
• Serialized IRQ Support for PCI Systems (revision 6)
1.4 Trademarks
Intel is a trademark of Intel Corporation.
TI and MicroStar BGA are trademarks of Texas Instruments.
Other trademarks are the property of their respective owners.
1.5 Ordering Information
ORDERING NUMBER NAME VOLTAGE PACKAGE
PCI1520 PC Card controller 3.3 V, 5-V tolerant I/Os 208-terminal LQFP
209-ball PBGA
PCI1520I PC Card controller,
industrial temperature
3.3 V, 5-V tolerant I/Os 208-terminal LQFP
209-ball PBGA