Overview
The PTN3392BS,518 is a 2-lane DisplayPort to VGA adapter IC manufactured by NXP USA Inc. This integrated circuit is designed to facilitate the connection between a DisplayPort source and a VGA sink, enabling the conversion of digital DisplayPort signals to analog VGA signals. The PTN3392BS integrates a DisplayPort receiver, a Digital-to-Analog Converter (DAC), and necessary control logic to manage the conversion process efficiently.
Key Specifications
| Parameter | Description |
|---|---|
| Package Type | HVQFN48 (plastic thermal enhanced very thin quad flat package; no leads; 48 terminals; 7 × 7 × 0.85 mm) |
| Temperature Range | 0 °C to +85 °C |
| Analog Video Output | VSIS 1.2 compliance, Analog RGB current-source outputs, VSYNC and HSYNC outputs, Pixel clock up to 240 MHz |
| Digital-to-Analog Converter (DAC) | Triple 8-bit DAC |
| Display Resolutions | All display resolutions from VGA to WUXGA are supported |
| I2C-Bus Speed | Supports speeds from 1 kbit/s to 100 kbit/s |
| Monitor Presence Detection | Connection/disconnection reported via HPD IRQ and DPCD update |
Key Features
- Integrates a DisplayPort receiver and a Digital-to-Analog Converter (DAC) to convert DisplayPort signals to VGA signals
- Supports ‘Flash-over-AUX’ field upgradability
- Monitor presence detection with connection/disconnection reported via HPD IRQ and DPCD update
- Direct drive of double terminated 75 Ω load with standard 700 mV (peak-to-peak) signals
- Supports all display resolutions from VGA to WUXGA
Applications
The PTN3392BS,518 is primarily used in applications where a DisplayPort source needs to be connected to a VGA display. This includes:
- Laptops and desktop computers requiring VGA output
- Display adapters and converters for various display technologies
- A/V equipment and multimedia systems needing DisplayPort to VGA conversion
- Industrial and medical devices requiring analog video output from digital sources
Q & A
- What is the primary function of the PTN3392BS,518 IC?
The primary function of the PTN3392BS,518 IC is to convert DisplayPort signals to VGA signals, enabling the connection between a DisplayPort source and a VGA sink.
- What package type does the PTN3392BS,518 come in?
The PTN3392BS,518 comes in an HVQFN48 package (plastic thermal enhanced very thin quad flat package; no leads; 48 terminals; 7 × 7 × 0.85 mm).
- What is the temperature range for the PTN3392BS,518?
The temperature range for the PTN3392BS,518 is 0 °C to +85 °C.
- What display resolutions are supported by the PTN3392BS,518?
The PTN3392BS,518 supports all display resolutions from VGA to WUXGA.
- Does the PTN3392BS,518 support field upgradability?
Yes, the PTN3392BS,518 supports ‘Flash-over-AUX’ field upgradability.
- How does the PTN3392BS,518 handle monitor presence detection?
The PTN3392BS,518 reports connection/disconnection via HPD IRQ and DPCD update.
- What is the maximum pixel clock frequency supported by the PTN3392BS,518?
The maximum pixel clock frequency supported is up to 240 MHz.
- What type of DAC is integrated into the PTN3392BS,518?
The PTN3392BS,518 integrates a triple 8-bit Digital-to-Analog Converter (DAC).
- Can the I2C-bus speed of the PTN3392BS,518 be adjusted?
Yes, the I2C-bus speed of the PTN3392BS,518 can be adjusted to speeds from 1 kbit/s to 100 kbit/s.
- What are some common applications of the PTN3392BS,518?
Common applications include laptops, desktop computers, display adapters, A/V equipment, and industrial/medical devices requiring DisplayPort to VGA conversion.
