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Module Description
3.12 PCI-104 Bus Interface
The CMx-BTx modules use a PCIe-to-PCI Bridge from Texas Instruments -- XIO2001 -- to
achieve PCI bus compatibility, providing full PCI Express and PCI local bus functionality and
performance.
The following list presents the key features of the PCI-104 bus interface.
Fully compliant with the PCI Express to PCI/PCI-X Bridge Specification, Revision 1.0
Fully compliant with the PCI Express Base Specification, Revision 2.0
Fully compliant with the PCI Local Bus Specification, Revision 2.3
Full x1 PCI Express throughput
Capable of advanced error reporting
Supports WAKE event and Beacon support
Supports D1, D2, D3hot and D3cold
Supports up to six external PCI Masters
Advanced PCI Express Message Signaled Interrupt Generation for Serial IRQ Interrupts
PCI Bus Interface 3.3V and 5.0V (25MHz or 33MHz only at 5.0V [solder jumper option])
Tolerance Options
Active-State Link Power Management Saves Power When Packet Activity on the PCI
Express Link is Idle, Using Both L0s and L1 States
PCI-Express CLKREQ Support
The PCI-104 connector is located on the bottom side of the module, as shown in the drawing in
the following table.
Summary of Contents for CM1-BT1
Page 5: ...iv...
Page 9: ...viii...
Page 15: ...6 Introduction...
Page 23: ...14 Getting Started BLANK PAGE...
Page 57: ...48 Using the Module 4 4 10 Main System Management Smart Fan 4 4 11 Advanced...
Page 76: ...Using the Module 67 CMx BTx 4 4 48 Security 4 4 49 Boot...
Page 77: ...68 Using the Module 4 4 50 Boot CSM Configuration 4 4 51 Boot Delete Boot Option...
