Overview
The PTN3460BS/F2,518 is an embedded DisplayPort to LVDS bridge device manufactured by NXP USA Inc. This IC is designed to facilitate connectivity between an embedded DisplayPort (eDP) source and an LVDS display panel. It processes the incoming DisplayPort stream, converts it to LVDS format, and transmits the processed stream to the LVDS receiver. The device is particularly useful in various computing and display applications, offering high flexibility and advanced signal processing capabilities.
Key Specifications
| Parameter | Description |
|---|---|
| Package Type | 56-HVQFN (7x7 mm), exposed center pad for thermal relief and electrical ground |
| Lead Free Status / RoHS Status | ROHS3 Compliant |
| Voltage - Supply | 3.3 V ± 10% (integrated regulator switched on), or 3.3 V ± 10%, 1.8 V ± 5% (integrated regulator switched off) |
| Operating Temperature Range | 0°C to 70°C |
| ESD Protection | 8 kV HBM, 1 kV CDM |
| DisplayPort Link Rate | 1.62 Gbit/s or 2.7 Gbit/s, supports 1-lane or 2-lane DP operation |
| LVDs Signaling | Single bus or dual bus LVDS signaling, color depths of 18 bits or 24 bits per pixel, pixel clock frequency up to 112 MHz |
| Interface | DP AUX interface, I2C-bus interface up to 400 kbit/s |
Key Features
- Embedded microcontroller and on-chip Non-Volatile Memory (NVM) for flexibility in firmware updates
- LVDS panel power-up/down sequencing control and firmware-controlled panel power-up/down sequence timing parameters
- No external timing reference needed
- EDID ROM emulation to support panels with no EDID ROM, supports 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
- Programmable LVDS signal swing to pre-compensate for channel attenuation or allow for power saving
- Supports PCB routing flexibility by programming for LVDS bus swapping, channel swapping, and differential signal pair swapping
- Data Enable polarity programming and DDC control for EDID ROM access
- Device programmability via multi-level configuration pins, DP AUX interface, and I2C-bus slave interface
- Low-power state and deep power-saving state via dedicated pin
Applications
- All-in-One (AIO) platforms
- Notebook platforms
- Netbooks and net tops
Q & A
- What is the primary function of the PTN3460BS/F2,518?
The PTN3460BS/F2,518 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 for the PTN3460BS/F2,518?
The device supports DisplayPort link rates of 1.62 Gbit/s or 2.7 Gbit/s and can operate in 1-lane or 2-lane DP mode.
- What types of LVDS signaling does the PTN3460BS/F2,518 support?
The device supports single bus or dual bus LVDS signaling with color depths of 18 bits or 24 bits per pixel and a pixel clock frequency up to 112 MHz.
- Does the PTN3460BS/F2,518 require an external timing reference?
No, the PTN3460BS/F2,518 does not require an external timing reference.
- How does the PTN3460BS/F2,518 handle panels without EDID ROM?
The device can emulate EDID ROM behavior to support panels without EDID ROM, supporting up to seven different EDID data structures.
- What power supply options are available for the PTN3460BS/F2,518?
The device can be powered by either a 3.3 V supply only or dual supplies (3.3 V/1.8 V).
- What is the package type and dimensions of the PTN3460BS/F2,518?
The device is available in a 56-HVQFN package with dimensions of 7 mm x 7 mm and a 0.4 mm pitch.
- What are the key interfaces supported by the PTN3460BS/F2,518?
The device supports DP AUX interface and I2C-bus interface up to 400 kbit/s.
- What are some of the power management features of the PTN3460BS/F2,518?
The device features low-power state and deep power-saving state via a dedicated pin.
- In what types of applications is the PTN3460BS/F2,518 typically used?
The device is typically used in AIO platforms, notebook platforms, and netbooks/net tops.
