P1 Connector Signal Definitions - GE SBC330 3U VPX Hardware Reference Manual

Table 9-6 P1/J1 Signal Definitions
Signal Direction
COMn_232RX Input
COMn_232TX Output
ETHn_x_N/P I/O
KB CLK Output
KB DATA I/O
MS CLK Output
MS DATA I/O
NC
NOT USED
P3V3_BAT Power Input
PCIE_4W_TX/RXnN/P I/O
PCIEn_TX/RXnN/P I/O
RFU1 Undefined
SATAn_RX_N/P Input
SATAn_TX_N/P Output
SYSCON_PIN Input
USBn_5V Output Power
USBn_N/P I/O
Publication No. SBC330-0HH/3

9.2.6 P1 connector signal definitions

Description
RS232 Receive Data for COMn
RS232 Transmit Data from COMn
Gigabit Ethernet differential signal pairs for Ethernet channel n
Keyboard Clock
Keyboard Data
Mouse Clock
Mouse Data
Connector pin is not connected to any signal
Backplane signal is not used by SBC330
VPX 3.3 Volt Battery backup supply input (see
4-lane PCI-Express link, lane n transmit/receive data differential pair
PCIe bus transmit/receive differential pair signals.
Defined by VITA 46.0 as Reserved for Future Use
Serial ATA channel n Receive data differential pair
Serial ATA channel n transmit data differential pair
SBC330 detects logic low from backplane to enable it as VPX 'slot 1' system
controller
Switched +5V power output to USB channel n
Differential signal pairs for USB channel n
Section A.2.1 for details)
Connectors and Cables 81