CompuLab Face, Design Manual, Page: 8 / 17

FACE Module interfaces
Revised February 2012 FACE Module Design Guide
8
3.2 SATA
Table 4 SATA Interface Signals
Signal Name Pin # Type Description Notes
SATA-1
SATA_P1_TX_P PX1-B8 O SATA channel 1 transmit positive
SATA_P1_TX_N PX1-B9 O SATA channel 1 transmit negative
SATA_P1_RX_P PX1-B11 I SATA channel 1 receive positive
SATA_P1_RX_N PX1-B12 I SATA channel 1 receive negative
SATA-2
SATA_P2_TX_P PX1-A2 O SATA channel 2 transmit positive
SATA_P2_TX_N PX1-A3
O SATA channel 2 transmit negative
SATA_P2_RX_P PX1-A5 I SATA channel 2 receive positive
SATA_P2_RX_N PX1-A6 I SATA channel 2 receive negative
SATA-3
SATA_P3_TX_P PX1-A8 O SATA channel 3 transmit positive
SATA_P3_TX_N PX1-A9
O SATA channel 3 transmit negative
SATA_P3_RX_P PX1-A11 I SATA channel 3 receive positive
SATA_P3_RX_N PX1-A12
I SATA channel 3 receive negative
SATA generic
SATA_ACT# PX1-B4 OD SATA channel active
3.3 USB
Table 5 PCIe Interface Signals
Signal Name Pin # Type Description Notes
USB-4
USB_P4_P P1-A24 I/O USB port 4 positive I/O
USB_P4_N P1-A25 I/O USB port 4 negative I/O
USB-5
USB_P5_P PX2-A48 I/O USB port 5 positive I/O
USB_P5_N PX2-A49 I/O USB port 5 negative I/O
USB-7
USB_P7_P PX1-B17 I/O USB port 7 positive I/O
USB_P7_N PX1-B18 I/O USB port 7 negative I/O
USB-8
USB_P8_P PX1-B14 I/O USB port 8 positive I/O
USB_P8_N PX1-B15 I/O USB port 8 negative I/O
USB-12
USB_P12_P PX1-A27
I/O USB port 12 positive I/O
USB_P12_N PX1-A28 I/O USB port 12 negative I/O
USB-13
USB_P13_P PX2-A45 I/O USB port 13 positive I/O
USB_P13_N PX2-A46 I/O USB port 13 negative I/O
USB Overcurrent
USB_P7_P8_OVC PX1-B16 I/O USB over current for ports 7 and 8
USB_P4_P12_OVC PX1-A26 I/O USB over current for ports 4 and 12
USB_P5_P13_OVC PX1-A47 I/O USB over current for ports 5 and 13