Copyright © 2021 congatec GmbH TCTLm02 55/67
Table 23 Serial ATA Signal Descriptions
Signal Pin # Description I/O PU/PD Comment
SATA0_RX+
SATA0_RX-
A19
A20
Serial ATA channel 0, receive input differential pair I SATA Shared with PCIe lane 6
SATA0_TX+
SATA0_TX-
A16
A17
Serial ATA channel 0, transmit output differential pair O SATA
SATA1_RX+
SATA1_RX-
B19
B20
Serial ATA channel 1, receive input differential pair I SATA Shared with PCIe lane 5
SATA1_TX+
SATA1_TX-
B16
B17
Serial ATA channel 1, transmit output differential pair O SATA
SATA2_RX+
SATA2_RX-
A25
A26
Serial ATA channel 2, receive input differential pair I SATA Not connected
SATA2_TX+
SATA2_TX-
A22
A23
Serial ATA channel 2, transmit output differential pair O SATA
SATA3_RX+
SATA3_RX-
B25
B26
Serial ATA channel 3, receive input differential pair I SATA Not connected
SATA3_TX+
SATA3_TX-
B22
B23
Serial ATA channel 3, transmit output differential pair O SATA
(S)ATA_ACT# A28 Seial ATA activity indicator, active low I/O 3.3 V
Table 24 USB 2. 0 Signal Descriptions
Signal Pin # Description I/O PU/PD Comment
USB0+ B46 USB Port 0, data + or D+ I/O
USB0- B45 USB Port 0, data - or D- I/O
USB1+ A46 USB Port 1, data + or D+ I/O
USB1- A45 USB Port 1, data - or D- I/O
USB2+ A43 USB Port 2, data + or D+ I/O
USB2- A42 USB Port 2, data - or D- I/O
USB3+ B43 USB Port 3, data + or D+ I/O
USB3- B42 USB Port 3, data - or D- I/O
USB4+ A40 USB Port 4, data + or D+ I/O
USB4- A39 USB Port 4, data - or D- I/O
USB5+ B40 USB Port 5, data + or D+ I/O
USB5- B39 USB Port 5, data - or D- I/O
USB6+ A37 USB Port 6, data + or D+ I/O
USB6- A36 USB Port 6, data - or D- I/O
USB7+ B37 USB Port 7, data + or D+ I/O
USB7- B36 USB Port 7, data - or D- I/O