Texas Instruments HD3SS2521
The HD3SS2521 is an integrated DockPort switch solution. It provides independent 2:1 passive switching for the SuperSpeed USB and Display Port signals as well as for the USB 2.0 (HS/FS/LS) and I2C necessary to support DockPort applications. The HD3SS2521 is offered in 56-pin WQFN package and is specified to operate from a single supply voltage of 3.3V over the temperature range of 0°C to 70°C .| Part No. | HD3SS2521 |
|---|---|
| Datasheet | HD3SS2521 Download |
| Manufacturer |  Texas Instruments |
| Description | DockPort Controller |
| Buy | Stock & Price |
FEATURES
1● Ideal for DockPort
APPLICATIONS
– Bi-Directional 2:1 Switch for USB 2.0 (HS/FS/LS) and HPD Signals – Bi-Directional 2:1 Switch for SuperSpeed USB and DisplayPort Signals – Integrated DockPort Controller Manages DockPort Detection, Signal Switching and Power Switching● Supports Host-and Dock-side
APPLICATIONS
● VCC Operating Range 3.3V ± 10%● SuperSpeed USB I/O Supports Common Mode Voltage from 0V to 2.2V
● USB 2.0 I/O Supports Signal Up to 3.6V
● Wide –3dB Differential BW on High-bandwidth Path of over 6 GHz
● Excellent High-bandwidth Path Dynamic Characteristics on (at 2.5GHz) – Crosstalk = –39dB – Isolation = –22dB – Insertion Loss = –1.2dB – Return Loss = 12 dB – Max Bit-Bit Skew = 8 ps
● 5mm x11mm, 56-Pin WQFN Package (RHU)
● ESD – HBM: 2000V – CDM: 500V
APPLICATIONS
● Desktop PCs● Notebook PCs
● Tablets
● Docking Station DP Lane 2 SuperSpeed USB TX DP Lane 3 SuperSpeed USB RX DP Config 1 DP Config 2 USB DP USB DM DockPort_L2_TX DockPort_L3_RX DockPort_C1_DP DockPort_C2_DM Control Logic Figure 1.
