Overview
The PTN3363BSMP, produced by NXP USA Inc., is a high-performance level shifter and signal switch designed to support various high-speed video and audio applications. This device is particularly tailored for HDMI, DVI, and DisplayPort applications, offering robust signal processing and level shifting capabilities. It converts low-swing AC-coupled differential input signals to DVI and HDMI-compliant open-drain current-steering differential output signals, supporting data rates up to 3.4 Gbit/s per lane. This makes it suitable for demanding video formats such as 36-bit deep color, 4K x 2K, and 3D video data transport.
Key Specifications
| Parameter | Value |
|---|---|
| Package/Case | HVQFN-32 |
| Supply Voltage | 3.3 V |
| Data Rate | Up to 3.4 Gbit/s per lane |
| Input Signals | Low-swing AC-coupled differential |
| Output Signals | DVI v1.0 and HDMI v1.4b compliant open-drain current-steering differential |
| Power Consumption | Typical 72 mW |
| Standby Mode | Enabled by HPD_SINK signal |
| DDC Channel | Active level shifting and buffering |
| HPD Channel | Level-shifting buffer for HPD logic signal |
Key Features
- Converts four lanes of low-swing AC-coupled differential input signals to DVI and HDMI-compliant output signals.
- Supports data rates up to 3.4 Gbit/s per lane.
- Integrated 50 Ω termination resistors for AC-coupled differential input signals.
- Active level shifting and buffering for DDC channel.
- Level-shifting buffer for HPD logic signal.
- Low power consumption with typical 72 mW.
- Standby mode controlled by HPD_SINK signal.
- Back-power safe TMDS outputs.
Applications
- Consumer electronics.
- Portable devices such as smartphones, tablets, and laptops.
- Automotive infotainment systems.
- Industrial automation.
- Smart home devices.
- Medical devices.
- Data centers and networking equipment.
- Telecommunication systems and robotics.
Q & A
- What is the primary function of the PTN3363BSMP? The PTN3363BSMP is a level shifter that converts low-swing AC-coupled differential input signals to DVI and HDMI-compliant open-drain current-steering differential output signals.
- What is the maximum data rate supported by the PTN3363BSMP? The PTN3363BSMP supports data rates up to 3.4 Gbit/s per lane.
- What type of package does the PTN3363BSMP come in? The PTN3363BSMP is offered in a 32-terminal HVQFN32 package.
- How is the standby mode controlled in the PTN3363BSMP? The standby mode is controlled by the HPD_SINK signal. When HPD_SINK is LOW, the device enters standby mode.
- What is the typical power consumption of the PTN3363BSMP? The typical power consumption is 72 mW.
- Does the PTN3363BSMP support active buffering for DDC signals? Yes, the PTN3363BSMP provides active level shifting and buffering for the DDC channel.
- Is the PTN3363BSMP back-power safe? Yes, the TMDS outputs are back-power safe to prevent current flow from a powered sink while the PTN3363BSMP is unpowered.
- What types of applications is the PTN3363BSMP suitable for? It is suitable for consumer electronics, portable devices, automotive infotainment systems, industrial automation, smart home devices, medical devices, data centers, networking equipment, telecommunication systems, and robotics.
- How does the HPD channel function in the PTN3363BSMP? The HPD channel functions as a level-shifting buffer to pass the HPD logic signal from the display sink device to the display source device.
- Does the PTN3363BSMP have integrated termination resistors? Yes, it has integrated 50 Ω termination resistors for AC-coupled differential input signals.
