• USB 3.0 4-port Hub, TID#330000056
  • Supports USB 3.0 SuperSpeed (5Gbps), USB 2.0 Hi-Speed (480Mbps), Full-Speed (12Mbps), and Low-Speed (1.5Mbps)
  • Upstream port: USB 3.0 B-Type Connector, TID# 360000002
  • Downstream port: Two USB 3.0 A-Type Connectors, TID# 360000003
• Two USB 3.0 to SATA Bridges, TID# 340870005
  • Serial ATA bus Signal bandwidth: SATAII (3Gbps)
  • SATA 7-pin (Vertical) Connector
• Power Self-Powered (Needs DC Power Input from Big IDE 4-pin DC Power Connector or Floppy drive like mini-4pin power connector)
• The Vbus of each USB Port has a 2.0A Single Channel Current-Limited Power Switch for protection
  • 2.0A (70mΩ on-resistance) Single Channel Current-limited Power Switch
  • UL File Number E322375
• SCSI 1 50pin Low Density Centronics Connector Form Factor
  • Dimensions: 83.3mm x 21.56mm x 68mm

U3H41S2210S provides two downstream USB 3.0 ports and two SATA device ports. It is ideally suited for tailgate interface applications for two SATA drives and two USB devices. It allows SATA drives and USB devices to be connected to USB 3.0 serial bus in a plug-and-play fashion. U3H41S2210S provides a cost-effective solution for system integrator to integrate two SATA drives and two USB devices into their system through the USB 3.0 serial bus.

U3H41S2210S integrates two key components:

1). USB 3.0 HUB (Four USB 3.0)
2). Two USB 3.0 to SATA Bridge Controllers

1). USB 3.0 HUB (Four USB 3.0)

• USB 3.0 Compliant Hub, TID#330000056
  • Upstream Port Supports SuperSpeed USB, High-Speed and Full-Speed Connections
  • Supports Four Downstream Ports
  • Each of the Four Downstream Ports Support SuperSpeed USB, High-Speed, Full-Speed/Low-Speed Connections
• USB 2.0 Hub Features
  • Multi Transaction Translator (MTT) Hub: Four Transaction Translators, One Per Port
  • Four Asynchronous Endpoint Buffers Per Transaction Translator (TT) for Better Throughput Than the USB Required Minimum of Two Buffers
    Per TT
• Upstream port: USB 3.0 B-Type Connector, TID# 360000002
• Downstream ports
  • Two downstream: USB 3.0 A-Type Connectors, TID# 360000003
  • Two downstream: USB 3.0 ports which integrated two SATA Bridges
• Supports Spread Spectrum Clock (SSC)
• Provides Upstream Connection status LEDs (SuperSpeed and High-Speed):
  • High-Speed status LED
    • Off = Hub in low/full speed mode
    • On = Hub in high-speed mode
  • SuperSpeed status LED
    • Off = Hub not in SuperSpeed USB mode
    • On = Hub in SuperSpeed USB mode
• The Vbus of each USB Port has a 2.0A Single Channel Current-Limited Power Switch for protection
  • 2.0A (70mΩ on-resistance) Single Channel Current-limited Power Switch
  • UL File Number E322375

2). Two USB 3.0 to SATA Bridge Controllers:

• USB 3.0 to SATA Bridge: ASMedia ASM1153 (TID# 340870005)
• Serial ATA bus Signal bandwidth: SATAII (3Gbps)
• Compliant with USB3.0 Specification Revision 1.0
• Compliant with USB Specification Revision 2.0
• Supports USB Super-Speed/High-Speed/Full-Speed Operation
• Supports USB Mass Storage Class, Bulk-Only Transport Specification Revision 1.3
• Support UASP( USB Attached SCSI Protocol) Specification Revision 1.0
• Complies with Serial ATA Specification Revision 3.0
• Support SATA Hot-Plug
• Support ATA/ATAPI Packet Command Set
• Support ATA/ATAPI LBA48 addressing mode
• Integrated 8-bit micro-processor with embedded program RAM and ROM
• Support SPI NVRAM for Vender Specific Application of USB Device Controller
• SATA 7-pin (Vertical) Connector
• SATA activity LED Headers
• Support Spread Spectrum Control of USB3.0 and SATA interface to improve the EMI performance

• 83.3mm x 21.56mm x 68mm
• SCSI 1 50pin Low Density Centronics Connector Form Factor. (Fit to most standard SCSI enclosure)
• NW: 52.4g

• Desktop PC: with either a built-in USB (1.0 or 2.0 or 3.0) controller or an USB (1.0 or 2.0 or 3.0) to PCI Host Adapter equipped with an external USB port.
• Laptop PC: with either a built-in USB (1.0 or 2.0 or 3.0) controller or an USB (1.0 or 2.0 or 3.0) to CardBus PC Card equipped with an external USB port.

• U3H41S2210S
• Overview