Design Files
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- No Longer Manufactured
- PTN3392BS
Two-Lane Displayport to VGA Adapter IC
- This page contains information on a product that is no longer manufactured (discontinued). Specifications and information herein are available for historical reference only.
The PTN3392 is a DisplayPort to VGA adapter IC designed to connect a DisplayPort source to a VGA sink. The PTN3392 integrates a DisplayPort receiver and a high-speed triple video digital-to-analog converter that supports display resolutions from VGA to WUXGA. The PTN3392 supports either one or two DisplayPort v1.1a lanes operating at either 2.7 Gbit/s or 1.62 Gbit/s per lane. The PTN3392 has ‘Flash-over-AUX’ capability enabling simple firmware upgradability in the field.
The PTN3392 supports I²C-bus over AUX per DisplayPort v1.1a specification, and bridges the VESA DDC channel to the DisplayPort Interface.
The PTN3392 is designed for single supply and minimizes application costs. It can be powered directly from the DisplayPort source side 3.3 V supply without a need for additional core voltage regulator. The VGA output is powered down when there is no valid DisplayPort source data being transmitted. The PTN3392 also aids in monitor detection by performing load sensing and reporting sink connection status to the source.
sot619-1_3d
Product Details
Features
Key Features
- VESA compliant displayport v1.1a converter
- Dongle connected to PC DisplayPort output and connected to RGB monitor via VGA cable
- PTN3392 is powered by the DP_PWR pin on the DisplayPort connector
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Documentation
Quick reference to our documentation types.
4 documents
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Data Sheet
2-lane DisplayPort to VGA adapter IC
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Application Note
PTN3392 application design reference manual
