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HD3SS2521
www.ti.com SLAS941A – APRIL 2013 – REVISED MAY 2013 DockPort Controller
Check for Samples: HD3SS2521 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 В± 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 …
