Congatec Com Express conga-TC570

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5.1.4 SATA

The conga-TC570 offers two SATA interfaces (SATA 0-1) on the A–B connector. The interfaces support:

• independent DMA operation

• data transfer rates up to 6.0 Gb/s

• AHCI mode using memory space and RAID mode

• Hot-plug detect

Note

1. SATA0 is multiplexed with PCIe6 while SATA1 is multiplexed with PCIe5.

2. The interface does not support legacy mode using I/O space.

5.1.5 USB

The conga-TC570 offers eight USB 2.0 interfaces on the A–B connector and up to four SuperSpeed signals on the C–D connector. The xHCI

host controller supports:

• USB 3.2 speciﬁcation

• SuperSpeedPlus, SuperSpeed, High-Speed, Full-Speed and Low-Speed USB signaling

• data transfers of up to 10 Gbps for USB 3.2 Gen 2x1 port

• data transfers of up to 5 Gbps for USB 3.2 Gen 1x1 port

• supports USB debug port on all USB 3.2 capable ports

Note

1. The USB 3.2 Gen 2x1, port 3 is multiplexed with PCIe7.

2. The USB ports are conﬁgured in the BIOS setup menu to operate by default in Gen 1 mode. Before you change the default setting to

Gen 2, ensure the carrier board is designed for Gen 2 operation. For Gen 2 design considerations, contact congatec technical support

center.

Congatec Com Express conga-TC570 - Sata; Usb