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NXP Semiconductors PTN3460IBS/F2Z
- Part No.:
- PTN3460IBS/F2Z
- Manufacturer:
- NXP Semiconductors
- Category:
- Specialized
- Package:
- 56-VFQFN Exposed Pad
- Datasheet:
-
PTN3460IBS/F2Z.pdf
- Description:
- IC INTFACE SPECIALIZED 56HVQFN
- Quantity:
- Payment:
- Shipping:
Inventory:1,459
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Product details
Overview
PTN3460IBS/F2Z from NXP Semiconductors is an embedded DisplayPort (eDP) to LVDS bridge IC that converts high-speed eDP video streams into LVDS signals for driving industrial and embedded display panels. It supports 1- or 2-lane eDP input at 1.62 Gbit/s or 2.7 Gbit/s, LVDS output with up to 24 bpp color depth and 112 MHz pixel clock, and operates across −40 °C to +85 °C - enabling use in automotive dashboard displays and rugged industrial PCs.
For engineers reviewing the PTN3460IBS/F2Z datasheet, PTN3460IBS/F2Z pinout, PTN3460IBS/F2Z application, or PTN3460IBS/F2Z equivalent, key selection considerations include eDP v1.2a compliance, dual-bus LVDS support up to 1920×1200@60 Hz, on-chip EDID emulation, firmware-updatable NVM, and HVQFN56 package routing flexibility including AUX/DP/LVDS signal swapping.
Technical Context
The PTN3460IBS/F2Z implements a full eDP receiver with Auto Receive Equalization, Clock Data Recovery (CDR), and native AUX/I²C-over-AUX transaction support for DPCD register access and EDID-DDC communication. It handles full link training, ASSR authentication, and down-spread spectrum control per VESA DP v1.2a and eDP v1.2 standards.
Its LVDS transmitter delivers programmable RGB data packing (VESA/JEIDA), center-spread pixel clock, configurable swing, and dual-bus operation supporting up to 224 mega pixels/sec. System-level control is enabled via embedded microcontroller, multi-level configuration pins (CFG1–CFG4), I²C-bus slave interface (up to 400 kbit/s), and dedicated power management pins (PD_N, RST_N, PVCCEN, BKLTEN).
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| eDP Compliance | VESA DisplayPort v1.2a and eDP v1.2 - ensures interoperability with modern GPU/chipset sources and authentication support (ASSR, Alternate Framing) |
| Main Link Rate | 1.62 Gbit/s (RBR) or 2.7 Gbit/s (HBR) - determines maximum video bandwidth; selectable via CFG3 pin |
| LVDS Pixel Clock | 6 MHz to 112 MHz - enables resolutions up to 1920×1200@60 Hz in dual-bus mode |
| Color Depth Support | 18 bpp or 24 bpp - defines RGB data fidelity; configured via CFG2 and data format selection |
| Operating Temperature | −40 °C to +85 °C - validated for industrial and automotive environments without derating |
| Power Supply Options | Single 3.3 V (internal regulator active) or dual 3.3 V/1.8 V (external 1.8 V required when EPS_N = LOW) |
| Package | HVQFN56, 7 mm × 7 mm, 0.4 mm pitch, exposed thermal pad - supports compact PCB layout and thermal dissipation |
Pinout & Package
HVQFN56 package (SOT949-2) with 7 mm × 7 mm body, 0.4 mm pitch, and exposed center pad connected to PCB ground for thermal relief and electrical reference.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| DP0_P / DP0_N DP1_P / DP1_N | eDP Main Link differential inputs | AC-coupled lanes supporting 1- or 2-lane operation; internal 50 Ω termination enables direct connection without external resistors |
| AUX_P / AUX_N | eDP AUX channel differential I/O | Carries Native AUX and I²C-over-AUX traffic for DPCD access and EDID-DDC; supports HPD signaling via HPDRX |
| LVSAE_P/N through LVSDO_P/N | Dual-bus LVDS data and clock outputs | 24-pin LVDS interface (12 even + 12 odd) supporting JEIDA/VESA packing; configurable bus/channel/pair swapping for routing flexibility |
| DDC_SDA / DDC_SCL | I²C-bus interface to panel EDID | 5 V-tolerant open-drain lines for EDID ROM read; fallback to on-chip EDID emulation if no external ROM present |
| RST_N / PD_N / CFG1–CFG4 | System control and configuration | Active-low reset (RST_N), deep power-down enable (PD_N), and multi-level configuration pins (CFG1–CFG4) define lane count, bus mode, data format, and EDID emulation |
Key Features
| Feature | Design Value |
|---|---|
| On-chip EDID emulation | Supports up to seven preloaded EDID structures (v1.3), eliminating need for external EEPROM and simplifying BIOS integration for panels lacking EDID ROM |
| Firmware-updatable NVM | Embedded microcontroller and non-volatile memory allow field updates of configuration logic, timing parameters, and data-packing behavior without hardware change |
| Programmable LVDS signal swing | Adjustable output amplitude compensates for channel attenuation or reduces power consumption - critical for long-flex or low-power display designs |
| PCB routing flexibility | Configurable swapping of AUX P/N, DP Main Link P/N, LVDS bus/channel/pair, and DE polarity - reduces layer count and improves signal integrity in dense layouts |
| eDP authentication support | Hardware-accelerated ASSR and Alternate Framing enable secure content delivery in premium industrial and automotive displays |
Applications
| Industrial PC Display Interface | Automotive Dashboard Display |
|---|---|
Use Scenario: Connecting eDP output from Intel Atom or i.MX8-based mainboard to legacy LVDS TFT panel in factory automation HMI. IC Role / Device Role / Timing Role: Protocol bridge converting eDP packetized video to parallel LVDS timing with synchronized HSYNC/VSYNC/DE signals. Use Value: Enables reuse of cost-optimized LVDS panels while leveraging modern low-power eDP SoCs - no custom TCON redesign required. |
Use Scenario: Driving high-resolution instrument cluster display in vehicle ECU with strict EMC and temperature requirements. IC Role / Device Role / Timing Role: eDP-to-LVDS translator with center-spread pixel clock and programmable LVDS swing to meet automotive CISPR-25 radiated emissions limits. Use Value: −40 °C to +85 °C operation and integrated ESD protection (8 kV HBM) eliminate external protection components and qualify for AEC-Q100-relevant environments. |
| Printer Control Panel | Notebook Docking Station |
Use Scenario: Integrating eDP-capable SoC into multifunction printer with existing LVDS display module. IC Role / Device Role / Timing Role: Bridge device managing panel power sequencing (PVCCEN, BKLTEN), PWM backlight control (PWMO), and EDID negotiation. Use Value: Reduces BOM count by integrating power sequencing logic and EDID emulation - avoids discrete GPIO expanders and EEPROMs. |
Use Scenario: Adding external LVDS display support to USB-C/Thunderbolt docking station with eDP upstream port. IC Role / Device Role / Timing Role: High-bandwidth bridge enabling 1920×1200@60 Hz dual-LVDS output from single-lane eDP source using pixel doubling and data packing optimization. Use Value: Dual-bus LVDS mode delivers 224 mega pixels/sec throughput - sufficient for WUXGA resolution without frame buffering or compression. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar eDP-to-LVDS bridge applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| CH7511B-AB | Single-supply only (3.3 V); no on-chip EDID emulation; supports only VESA format; lacks ASSR authentication | Targeted at cost-sensitive consumer notebooks; not qualified for extended temperature or automotive use | Choose for basic eDP-to-LVDS conversion where EDID emulation and wide temperature range are unnecessary |
| SN65DP159 | DP-to-eDP retimer, not a protocol bridge; no LVDS output; requires external LVDS transmitter; no embedded NVM or configuration pins | Used in signal integrity extension, not display interface translation; needs companion LVDS PHY | Choose only when extending DP cable length - not a functional substitute for PTN3460IBS/F2Z's protocol conversion capability |
Compared with CH7511B-AB and SN65DP159, PTN3460IBS/F2Z uniquely integrates eDP receiver, LVDS transmitter, EDID emulation, and firmware-configurable timing in one HVQFN56 package - delivering complete display interface functionality without external logic or memory.
Availability
PTN3460IBS/F2Z is available at Aetrix Electronics and suitable for industrial PC design, automotive dashboard display, and printer control panel applications requiring stable component supply, long-term lifecycle support, and guaranteed firmware version consistency (F2Z).
Supply support for PTN3460IBS/F2Z includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
NXP Semiconductors is a global semiconductor company specializing in secure connectivity solutions for automotive, industrial, and IoT applications, with leadership in interface, power management, and embedded processing technologies.
The PTN3460IBS/F2Z belongs to NXP's display interface bridge product line, designed specifically to simplify migration from legacy LVDS panels to modern eDP-enabled SoCs in harsh-environment applications.
FAQ
What is the primary function of the PTN3460IBS/F2Z?
The PTN3460IBS/F2Z is an embedded DisplayPort (eDP) to LVDS bridge IC that receives eDP video streams from a CPU/GPU source and converts them into LVDS-compatible signals for driving TFT display panels. It performs full protocol translation, timing recovery, and data reformatting - enabling seamless integration between modern eDP-capable SoCs and legacy LVDS displays. Its embedded microcontroller and NVM allow runtime configuration and firmware updates.
Does the PTN3460IBS/F2Z support both single-lane and dual-lane eDP operation?
Yes, the PTN3460IBS/F2Z supports both 1-lane and 2-lane eDP operation. Lane count is selected via the CFG3 configuration pin: LOW configures 2-lane mode (2.7 Gbit/s aggregate), HIGH configures 1-lane mode (1.62 Gbit/s or 2.7 Gbit/s per lane). The device automatically negotiates link rate and performs full link training via the AUX channel, ensuring robust initialization regardless of lane configuration.
How does the PTN3460IBS/F2Z handle EDID communication with LVDS panels lacking an EDID ROM?
The PTN3460IBS/F2Z provides on-chip EDID ROM emulation supporting up to seven different EDID data structures compliant with VESA EDID v1.3. When CFG4 is asserted, emulation is enabled - allowing the device to respond to DDC reads from the eDP source without requiring external EEPROM. This eliminates BIOS modifications and enables plug-and-play compatibility with panels that have no EDID storage.
What power supply configurations does the PTN3460IBS/F2Z support?
The PTN3460IBS/F2Z supports two power configurations: (1) single 3.3 V supply with internal regulator generating 1.8 V (EPS_N left open or pulled HIGH), or (2) dual 3.3 V and 1.8 V supplies (EPS_N pulled LOW). VDD(3V3) pins accept 3.3 V ±10 %; VDD(1V8) pins accept 1.8 V ±5 %. The choice affects power efficiency, thermal profile, and board routing complexity - dual supply reduces internal regulator load and heat generation.
Can the PTN3460IBS/F2Z be used in automotive applications?
Yes, the PTN3460IBS/F2Z is explicitly qualified for automotive dashboard display use due to its −40 °C to +85 °C operating temperature range, 8 kV HBM ESD rating, and support for eDP authentication (ASSR, Alternate Framing) required in secure infotainment systems. Its programmable LVDS swing and center-spread pixel clock also aid in meeting CISPR-25 EMC requirements common in automotive electronics.
PTN3460IBS/F2Z Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 56-VFQFN Exposed Pad
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Applications:
- LVDS
- Interface:
- -
- Voltage - Supply:
- 3.3V
- Supplier Device Package:
- 56-HVQFN (7x7)
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
PTN3460IBS/F2Z FAQ
1.How can I place an order for PTN3460IBS/F2Z through Aetrix?
Please submit a Request for Quotation (RFQ) for PTN3460IBS/F2Z on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for PTN3460IBS/F2Z reliable?
The price and inventory of PTN3460IBS/F2Z are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTN3460IBS/F2Z is usually 5 days.
3.What payment methods are accepted for PTN3460IBS/F2Z?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTN3460IBS/F2Z transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTN3460IBS/F2Z?
PTN3460IBS/F2Z orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTN3460IBS/F2Z order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for PTN3460IBS/F2Z?
For technical support, including PTN3460IBS/F2Z datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTN3460IBS/F2Z requirements.
6.How does Aetrix verify that PTN3460IBS/F2Z is sourced from the original manufacturer or authorized distributors?
All PTN3460IBS/F2Z products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that PTN3460IBS/F2Z meets industry standards.
7.What is the process for return or replacement of PTN3460IBS/F2Z?
All PTN3460IBS/F2Z units undergo pre-shipment inspection (PSI). If there is an issue with PTN3460IBS/F2Z, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The PTN3460IBS/F2Z part is unused and in its original packaging.
Return procedure for PTN3460IBS/F2Z:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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