U3H41S4210S integrates two key components:
1). USB 3.0 HUB (Four USB 3.0)
2). Four USB 3.0 to SATA II 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 Micro-B Connector
- Supports Spread Spectrum Clock (SSC)
- Provides Upstream Connection status LEDs (SuperSpeed and High-Speed): (only for U3H41S4210SE)
- 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
2). USB 3.0 to SATA Bridge Controllers
- USB 3.0 to SATA Bridge: ASMedia ASM1153 (TID# 340870005)
- Serial ATA bus Signal bandwidth
- U3H41S4210S (ASMedia ASM1153)---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
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