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PTN3356R1
ROM-based low-power DisplayPort to VGA adapter
Rev. 2.2 — 16 August 2016
Product data sheet
1. General description
PTN3356R1 is a ROM-based DisplayPort to VGA adapter optimized primarily for motherboard applications, to convert a DisplayPort signal from the chip set to an analog video signal that directly connects to the VGA connector. PTN3356R1 integrates a DisplayPort receiver, a high-speed triple video digital-to-analog converter that supports a wide range of display resolutions, for example, VGA to WUXGA (see Table 8).
PTN3356R1 supports two DisplayPort lanes operating at either 2.7 Gbit/s or 1.62 Gbit/s per lane.
PTN3356R1 supports I2C-bus over AUX per DisplayPort standard (Ref. 1), and bridges the VESA DDC channel to the DisplayPort Interface.