PTN3355BS/F2MP

Overview

The PTN3355BS/F2MP is a DisplayPort to VGA adapter integrated circuit manufactured by NXP Semiconductors. It features an integrated DisplayPort receiver, a high-speed triple video digital-to-analog converter (DAC), and a 1:2 VGA switch. The device supports one or two DisplayPort lanes operating at High Bit Rate (HBR) of 2.7 Gbit/s per lane or Reduced Bit Rate (RBR) of 1.62 Gbit/s per lane. It operates from a single 3.3 V power supply, consuming approximately 200 mW during WUXGA video streaming and 890 µW in low-power mode. The component is housed in a 40-pin HVQFN package measuring 6 mm x 6 mm with a 0.5 mm pitch.

Feature Summary

• Integrates a DisplayPort receiver and a 1:2 VGA switch for flexible display connectivity
• Supports native AUX channel syntax and I2C-bus over AUX for DDC bridging
• Includes internal step-down switch regulator and buck converter for core and DAC usage

Applications

• Ultra-low power notebook motherboard designs
• Docking station secondary VGA port implementations
• DisplayPort dongle and adapter applications

Procurement Notes

Verify the specific suffix F2MP against official NXP documentation to confirm pinout compatibility and packaging details relative to other variants like S900. Ensure the source provides valid RoHS compliance data and moisture sensitivity level ratings before procurement.

Selection Notes

Select this component for designs requiring direct conversion from DisplayPort to analog VGA signals with minimal external components. Consider the integrated 1:2 switch capability if multiple VGA outputs are needed from a single DP source within space-constrained mobile form factors.

Part Context

This part belongs to the PTN3355 family of low-power DisplayPort to VGA adapters. It is designed primarily for motherboard and docking station applications where power efficiency and small footprint are critical constraints for portable computing devices.

Replacement Considerations

Check NXP datasheets for cross-references such as PTN3355BS/S900 or PTN3355BS/F1MP. Verify that any substitute maintains identical pinout assignments and electrical characteristics for the 40-HVQFN package.