PTN3381B
Enhanced performance HDMI/DVI level shifter with
voltage regulator, dongle detect support and active DDC buffer
Rev.
2 — 15 October 2010
Product data sheet
1.
General description
The PTN3381B is a high-speed level shifter device which converts four lanes of low-swing AC-coupled differential input signals to DVI v1.
0 and HDMI v1.
3a compliant open-drain current-steering differential output signals, up to 1.
65 Gbit/s per lane.
Each of these lanes provides a level-shifting differential buffer to translate from low-swing AC-coupled differential signaling on the source side, to TMDS-type DC-coupled differential current-mode signaling terminated into 50 Ω to 3.
3 V on the sink side.
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