Overview
The PTN3460BS/F1,518, produced by NXP USA Inc., is an embedded DisplayPort (eDP) to LVDS bridge device. This IC enables connectivity between an eDP source, such as a CPU or GPU, and an LVDS display panel. It processes the incoming DisplayPort stream, performs the necessary protocol conversion, and transmits the processed stream in LVDS format. The device is designed to support various platform environments and offers high flexibility through multiple configuration options.
Key Specifications
| Parameter | Specification |
|---|---|
| Package Type | 56-HVQFN (7x7 mm), 0.4 mm pitch |
| Supply Voltage | 3.3 V ± 10% (single supply), 3.3 V ± 10% / 1.8 V ± 5% (dual supplies) |
| DisplayPort Link Rate | 1.62 Gbit/s or 2.7 Gbit/s |
| DisplayPort Lanes | 1 or 2 lanes |
| LVDS Signaling | Single bus or dual bus, 18 bits or 24 bits per pixel |
| Pixel Clock Frequency | Up to 112 MHz |
| LVDS Data Packing | VESA or JEIDA format |
| AUX Channel | 1 Mbit/s, supports Native AUX and I2C-over-AUX transactions |
| Operating Temperature | 0°C to 70°C |
| ESD Protection | 8 kV HBM, 1 kV CDM |
Key Features
- Embedded microcontroller and on-chip Non-Volatile Memory (NVM) for firmware updates
- LVDS panel power-up/down sequencing control and firmware-controlled timing parameters
- No external timing reference needed
- EDID ROM emulation to support panels without EDID ROM, supporting EDID structure v1.3 and up to seven different EDID data structures
- eDP complying PWM signal generation or PWM signal pass through from eDP source
- Compliant to DisplayPort v1.2 and v1.1a, and eDP v1.2 and v1.1
- Integrated 50 Ω termination resistors for impedance matching
- High performance Auto Receive Equalization for optimal channel compensation
- Programmable LVDS signal swing for channel attenuation or power saving
- Supports PCB routing flexibility with LVDS bus swapping, channel swapping, and differential signal pair swapping
- Data Enable polarity programming and DDC control for EDID ROM access via I2C-bus interface up to 400 kbit/s
Applications
- All-in-One (AIO) platforms
- Notebook platforms
- Netbooks and net tops
Q & A
- What is the primary function of the PTN3460BS/F1,518? The PTN3460BS/F1,518 is an embedded DisplayPort to LVDS bridge device that converts DisplayPort signals to LVDS format for display panels.
- What are the supported DisplayPort link rates? The device supports link rates of 1.62 Gbit/s and 2.7 Gbit/s.
- How many DisplayPort lanes does the PTN3460BS/F1,518 support? It supports 1 or 2 lanes.
- What are the supported LVDS signaling modes? It supports single bus or dual bus LVDS signaling with color depths of 18 bits or 24 bits per pixel.
- What is the maximum pixel clock frequency supported by the PTN3460BS/F1,518? The maximum pixel clock frequency is up to 112 MHz.
- Does the PTN3460BS/F1,518 support EDID ROM emulation? Yes, it supports EDID ROM emulation for panels without EDID ROM.
- What are the power supply options for the PTN3460BS/F1,518? It can be powered by either a single 3.3 V supply or dual supplies (3.3 V / 1.8 V).
- What is the package type of the PTN3460BS/F1,518? It is available in a 56-HVQFN (7x7 mm) package with a 0.4 mm pitch.
- What are the operating temperature and ESD protection specifications? The operating temperature range is 0°C to 70°C, and it has ESD protection of 8 kV HBM and 1 kV CDM.
- What are some of the key applications for the PTN3460BS/F1,518? It is used in AIO platforms, notebook platforms, and netbooks/net tops.
