The SI-HUB50066 with ASM1074L chipset adds two USB3.0 downstream ports for this Hub Controller. The hub is integrated with the AS Media Super Speed USB3.0 and USB2.0 self design PHYs which enables the high speed interface up to 5Gbps. Also building into the hubs is a high performance USB3.0 card reader controller - NS1081C. It interfaces with the various flash memory cards such as Secure Digital, SDHC, SDXC, mini SD, micro SD, Multimedia Card, RSMMC, MMC micro, or MMC mobile. It also supports high density memory cards with a capacity up to 2TB.
- Supports USB 3.0 Specification Revision 1.0
- Supports USB Specification Revision 2.0
- Upstream Port supports SuperSpeed, HighSpeed, FullSpeed, and LowSpeed.
- Implement USB3.0 power management function
- USB2.0 Link Power Management support
- USB Attached SCSI Protocol Revision 1.0 Compliance
- Multiple transaction translator support
- Gang mode support for port 2,3,4
- Supports USB Mass Storage class, Bulk Only transport specification
- Supports USB3.0 U0/U1/U2/U3 and USB2.0 L0/L1/L2 power saving modes
- Supports Secure Digital v1.0/v2.0 SDHC/SDXC
- Supports Secure Digital v3.0 UHS-I
- Supports MultiMediaCard specification v4.1/v4.2 x1/x4 bit data bus and DDR x4 bit data
- Supports User Data locking