HD3SS3412是TI公司的一款PCIe信号开关产品，HD3SS3412是4 通道差动开关，本页介绍了HD3SS3412的产品说明、应用、特性等，并给出了与HD3SS3412相关的TI元器件型号供参考。
HD3SS3412 - 4 通道差动开关 - PCIe信号开关 - PCIExpress - TI公司（Texas Instruments，德州仪器）
- Compatible With Multiple Interface Standards Operating up to 12 Gbps Including PCI Express Gen III and USB 3.0
- Wide –3dB Differential BW of over 8 GHz
- Excellent Dynamic Characteristics (at 4 GHz)
- Crosstalk = –35 dB
- Off Isolation = –19 dB
- Insertion Loss = –1.5 dB
- Return Loss = –11 dB
- Bidirectional "MUX/De-MUX" Type Differential Switch
- VDD Operating Range 3.3 V ±10%
- Small 3.5-mm × 9.0-mm, 42-Pin WQFN Package
- Common Industry Standard Pinout
- Supports XAUI and SGMII
- Desktop and Notebook PCs
- Server and Storage Area Networks
- PCI Express Backplanes
- Shared I/O Ports
The HD3SS3412 device is a high-speed passive switch capable of switching four differential channels, including applications such as two full PCI Express x1 lanes from one source to one of two target locations in a PC/server application. With its bidirectional capability the HD3SS3412 also supports applications that allow connections between one target and two source devices, such as a shared peripheral between two platforms. The HD3SS3412 has a single control line (SEL pin) which can be used to control the signal path between Port A and either Port B or Port C.
The HD3SS3412 is offered in an industry standard 42-pin WQFN package available in a common footprint shared by several other vendors. The device is specified to operate from a single supply voltage of 3.3 V over the full temperature range of 0°C to 70ºC.
| PART NUMBER | PACKAGE | BODY SIZE (NOM) |
|---|---|---|
| HD3SS3412 | WQFN (42) | 9.00 mm × 3.50 mm |
