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PTN3393 - 2-lane DisplayPort to VGA adapter

Description

The PTN3393 is a DisplayPort to VGA adapter IC designed to connect a DisplayPort source to a VGA sink.

The PTN3393 integrates a DisplayPort receiver and a high-speed triple video digital-to-analog converter that supports display resolutions from VGA to WUXGA (see Table 5).

Features

  • 2.1 VESA-compliant DisplayPort v1.1a converter.
  • Main Link: 1-lane and 2-lane modes supported.
  • HBR (High Bit Rate) at 2.7 Gbit/s per lane.
  • RBR (Reduced Bit Rate) at 1.62 Gbit/s per lane.
  • BER (Bit Error Rate) better than 109.
  • Down-spreading SSC (Spread Spectrum Clocking) supported.
  • 1 MHz AUX channel.
  • Supports native AUX CH syntax.
  • Supports I2C-bus over AUX CH syntax.
  • Hot Plug Detect (HPD) signal to the source.
  • Cost-effective design optimized for V.

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PTN3393 2-lane DisplayPort to VGA adapter IC Rev. 4 — 10 June 2014 Product data sheet 1. General description The PTN3393 is a DisplayPort to VGA adapter IC designed to connect a DisplayPort source to a VGA sink. The PTN3393 integrates a DisplayPort receiver and a high-speed triple video digital-to-analog converter that supports display resolutions from VGA to WUXGA (see Table 5). The PTN3393 supports either one or two DisplayPort v1.1a lanes operating at either 2.7 Gbit/s or 1.62 Gbit/s per lane. The PTN3393 has ‘Flash-over-AUX’ capability enabling simple firmware upgradability in the field. The PTN3393 supports I2C-bus over AUX per DisplayPort v1.1a specification (Ref. 1), and bridges the VESA DDC channel to the DisplayPort Interface.
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