Overview
The HD3SS6126RUAR is a high-speed, passive switch designed by Texas Instruments for various high-bandwidth applications, particularly in the realm of USB technology. This device is optimized for routing both SuperSpeed USB (USB 3.0) and USB 2.0 signals, making it an ideal component for modern electronic devices that require robust and versatile signal switching capabilities.
Key Specifications
| Parameter | Value |
|---|---|
| Package | 42-Pin WQFN (RUA) |
| Operating Temperature Range | 0 to 70°C |
| Supply Voltage (VDD) | 3.3 V ± 10% |
| Data Rates | Up to 10 Gbps on High-Bandwidth Path (SS) |
| Differential Bandwidth | More than 10 GHz on High-Bandwidth Path (SS) |
| Crosstalk | –35 dB |
| Isolation | 23 dB |
| Insertion Loss | 1.1 dB |
| Return Loss | 11 dB |
| Active Mode Power | 8 mW |
| Package Size | 9.00 mm × 3.50 mm |
Key Features
- Ideal for USB applications, including SuperSpeed USB (USB 3.0) and USB 2.0 HS/FS/LS.
- Signal switch for USB 3.0 and USB 2.0, with support for DisplayPort, PCIe Gen1/2/3, SATA 1.5/3/6G, SAS 1.5/3/6G, and XAUI applications.
- Three bidirectional differential pair channel MUX/DEMUX switches.
- Wide 3-dB differential bandwidth of more than 10 GHz on the high-bandwidth path.
- Unique adaptation method to maintain constant channel impedance over the supported common-mode voltage range.
- Excellent high-bandwidth path dynamic characteristics.
- Small 3.5 mm × 9 mm, 42-Pin WQFN package.
Applications
The HD3SS6126RUAR is versatile and can be used in a variety of applications, including:
- USB 3.0 and USB 2.0 signal routing in notebooks, docking stations, and other USB-enabled devices.
- DisplayPort, PCIe Gen1/2/3, SATA 1.5/3/6G, SAS 1.5/3/6G, and XAUI interfaces.
- Sink-side or source-side applications in high-speed data transmission systems.
Q & A
- What is the primary function of the HD3SS6126RUAR?
The HD3SS6126RUAR is a high-speed, passive switch designed to route both SuperSpeed USB (USB 3.0) and USB 2.0 signals. - What are the supported data rates for the HD3SS6126RUAR?
The device supports data rates up to 10 Gbps on the high-bandwidth path. - What is the operating temperature range of the HD3SS6126RUAR?
The operating temperature range is from 0 to 70°C. - What is the supply voltage range for the HD3SS6126RUAR?
The supply voltage range is 3.3 V ± 10%. - What are the key applications of the HD3SS6126RUAR?
The device is used in USB 3.0 and USB 2.0 applications, as well as in DisplayPort, PCIe, SATA, SAS, and XAUI interfaces. - What is the package type and size of the HD3SS6126RUAR?
The device comes in a 42-Pin WQFN package with dimensions of 9.00 mm × 3.50 mm. - How does the HD3SS6126RUAR maintain channel impedance?
The device uses a unique adaptation method to maintain constant channel impedance over the supported common-mode voltage range. - What are the dynamic characteristics of the HD3SS6126RUAR?
The device has excellent high-bandwidth path dynamic characteristics, including crosstalk of –35 dB, isolation of 23 dB, insertion loss of 1.1 dB, and return loss of 11 dB. - Can the HD3SS6126RUAR be used in both sink-side and source-side applications?
Yes, the device can be used in both sink-side and source-side applications. - What is the active mode power consumption of the HD3SS6126RUAR?
The active mode power consumption is 8 mW.
