Sas/Sata Connector; Embedded Usb Connector; Table 3-19 J11 Sas/Sata Connector Pin Assignment; Table 3-20 P8 Eusb Header Pin Assignment - SMART Embedded Computing ATCA-F125 Assembly, Installation And Use

Controls, LEDs, and Connectors
3.7.2

SAS/SATA Connector

The following table shows the pinout assignment for the SAS/SATA connector. The board
only supports SATA drives.

Table 3-19 J11 SAS/SATA Connector Pin Assignment

Contact Number
P1
GE21
P3
P4
P5
P6
P7
P8
P9
P10
P11
P12
P13
P14
P15
3.7.3

Embedded USB Connector

The ATCA-F125 contains a 10-pin 2mm header for an embedded USB module. The
following table shows the pinout assignment for the eUSB header.

Table 3-20 P8 eUSB Header Pin Assignment

Contact Number
1
3
5
66
Description
NC
NC
NC
GND
GND
GND
+5V
+5V
+5V
GND
NC
GND
NC
NC
NC
Description
+5V
Data-
Data+
ATCA-F125 (6873M Artwork) Installation and Use (6806800J94P)
Controls, LEDs, and Connectors
Contact Number
S1
S2
S3
S4
S5
S6
S7
S8
S9
S10
S11
S12
S13
S14
Contact Number
2
4
6
Description
GND
DRIVE_RX+ (input)
DRIVE_RX- (input)
GND
DRIVE_TX- (output)
DRIVE_TX+ (output)
GND
NC
NC
NC
NC
NC
NC
NC
Description
No Connect
No Connect
No Connect