Ampro Corporation COM 830 - Manual (Page 34)

Chapter 3 Signals and Pinout Tables
28 Reference Manual COM 830
SATA2_RX+
SATA2_RX- Serial ATA channel 2, Receive Input
differential pair. I SATA Not supported
SATA2_TX+
SATA2_TX- Serial ATA channel 2, Transmit
Output differential pair. O SATA Not supported
SATA3_RX+
SATA3_RX- Serial ATA channel 3, Receive Input
differential pair. I SATA Not supported
SATA3_TX+
SATA3_TX- Serial ATA channel 3, Transmit
Output differential pair. O SATA Not supported
ATA_ACT# ATA (parallel and serial) or SAS
activity indicator, active low. OC 3.3V ATA_ACT# is a
boot strap signal
(see note below)
NOTE Some signals have special functionality during the reset process. They may
bootstrap some basic important functions of the module.
Table 3-5. PCI Express Signal Descriptions [general purpose]
Signal Description I/O PU/PD Comment
PCIE0_RX+
PCIE0_RX- PCI Express channel 1, Receive Input
differential pair I
PCIE Supports PCI
Express Base
Specification,
Revision 1.0a
PCIE0_TX+
PCIE0_TX- PCI Express channel 1, Transmit Output
differential pair O
PCIE Supports PCI
Express Base
Specification,
Revision 1.0a
PCIE1_RX+
PCIE1_RX- PCI Express channel 2, Receive Input
differential pair I
PCIE Supports PCI
Express Base
Specification,
Revision 1.0a
PCIE1_TX+
PCIE1_TX- PCI Express channel 2, Transmit Output
differential pair O
PCIE Supports PCI
Express Base
Specification,
Revision 1.0a
PCIE2_RX+
PCIE2_RX- PCI Express channel 3, Receive Input
differential pair I
PCIE Supports PCI
Express Base
Specification,
Revision 1.0a
PCIE2_TX+
PCIE2_TX- PCI Express channel 3, Transmit Output
differential pair O
PCIE Supports PCI
Express Base
Specification,
Revision 1.0a
PCIE3_RX+
PCIE3_RX- PCI Express channel 4, Receive Input
differential pair I
PCIE Supports PCI
Express Base
Specification,
Revision 1.0a
Table 3-4. Serial ATA Signal Descriptions (Continued)