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NXP Semiconductors PTN3700EV/G,118
- Part No.:
- PTN3700EV/G,118
- Manufacturer:
- NXP Semiconductors
- Category:
- Video Processing
- Package:
- 56-VFBGA
- Datasheet:
-
PTN3700EV/G,118.pdf
- Description:
- IC VIDEO INTERFACE 56VFBGA
- Quantity:
- Payment:
- Shipping:
Inventory:3,461
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Product details
Overview
PTN3700EV/G,118 from NXP Semiconductors is a 1.8 V configurable mobile interface link bridge IC that operates as either a transmitter-serializer or receiver-deserializer for RGB888 video data. It supports 1–3 subLVDS serial lanes, delivers up to 1.95 Gbit/s aggregate bandwidth, and implements parity encoding/decoding with last-valid-pixel repetition-enabling robust video transmission in high-resolution mobile displays.
For engineers reviewing the PTN3700EV/G,118 datasheet, PTN3700EV/G,118 pinout, PTN3700EV/G,118 application, or PTN3700EV/G,118 equivalent, key selection considerations include lane count configuration (LS[1:0]), FSS/PSS transmission mode selection, TX/RX direction control, and Frame Mixing enablement (FM) in receiver mode for 24-bit-to-18-bit color depth conversion.
Technical Context
The PTN3700EV/G,118 integrates a low-jitter PLL that locks to PCLK in transmitter mode or CLK in receiver mode, generating phase-aligned internal clocks for serialization/deserialization. Its dual transmission protocols-pseudo source synchronous (FSS = LOW) and true source synchronous (FSS = HIGH)-differ fundamentally: the former uses pixel clock edges for frame delineation and requires receiver-side PLL regeneration, while the latter embeds synchronization words and uses DDR bit clock alignment to eliminate false pixel sync and reduce power.
Signal routing flexibility is achieved via TX/RX mode detection and two Pin Select bits (PSEL[1:0]), enabling four distinct pinout configurations per mode to avoid PCB trace crossing. In receiver mode, the patented Advanced Frame Mixing function processes 24-bit input to generate 18-bit output with perceptually preserved 24-bit color depth-specifically for legacy 18-bit display panels.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 1.8 V ±150 mV single supply-enables direct integration into modern low-voltage mobile SoC power domains without level-shifting. |
| Serial Interface | Configurable 1/2/3 subLVDS differential lanes-supports scalable bandwidth from 650 Mbit/s (QVGA) to 1.95 Gbit/s (XGA) without changing physical layer. |
| Parallel Interface | 24-bit RGB888 + HS/VS/DE + A[1:0] CMOS-maintains full compatibility with standard mobile display controllers and timing generators. |
| Power Modes | Shutdown (<3 µA), Standby (<3 µA), Active (15–40 mW)-enables aggressive power gating in battery-constrained portable devices. |
| Frame Mixing | Patent-pending algorithm in receiver mode only-converts 24-bit input to 18-bit output with enhanced color fidelity for cost-optimized 18-bit displays. |
| Parity Handling | Odd parity encoding (TX) and detection (RX) with CPO error flag and automatic last-valid-pixel hold-ensures pixel-level data integrity without system-level retransmission overhead. |
| Operating Temp | −40 °C to +85 °C-qualified for industrial-grade mobile and automotive infotainment display applications. |
Pinout & Package
The PTN3700EV/G,118 is housed in a 56-ball Very Thin Fine-Pitch Ball Grid Array (VFBGA56) package measuring 4 × 4.5 × 0.65 mm with 0.5 mm ball pitch. Pin functions are dynamically mirrored based on TX/RX mode and PSEL[1:0] inputs-enabling flexible PCB layout without signal crossovers.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| TX/RX | Mode Configuration Input | High = Transmitter; Low = Receiver-automatically reconfigures parallel I/O direction and serial I/O polarity to match link topology. |
| LS[1:0] | Lane Count Select | 00=1 lane, 01=2 lanes, 10=3 lanes-sets serialization ratio (30×/15×/10×) and must be matched identically between transmitter and receiver. |
| FSS | Transmission Protocol Select | Low = Pseudo Source Sync (PCLK-referenced); High = True Source Sync (DDR bit clock + embedded sync words)-determines receiver PLL usage and sync reliability. |
| FM | Frame Mixing Enable | Active HIGH only in Receiver mode-activates patented 24-bit→18-bit color processing; inactive in Transmitter mode (tied to GND). |
| CPO | Parity Error Output | Active HIGH indicates odd-parity failure on R/G/B/HS/VS/DE bits-triggers automatic hold of last error-free pixel data at outputs. |
| XSD | Shutdown Control | Active LOW disables all circuitry-reduces current to <3 µA; essential for zero-power standby in always-on display subsystems. |
Key Features
| Feature | Design Value |
|---|---|
| Configurable Tx/Rx Direction | Single device replaces dedicated serializer and deserializer ICs-reduces BOM count and simplifies inventory management for dual-role display interfaces. |
| Programmable Signal Mirroring | PSEL[1:0] + TX/RX auto-mirroring eliminates need for flex-foil flipping or PCB layer swaps-accelerates integration into existing parallel-display designs. |
| True Source Synchronous Mode | FSS=HIGH enables zero-overhead, false-sync-free operation using embedded sync words-removes dependency on PCLK phase stability and reduces EMI sensitivity. |
| Advanced Frame Mixing | Enables 24-bit color perception on 18-bit displays without external LUT or FPGA logic-lowers display module cost while maintaining visual quality in mid-tier smartphones. |
| Differential SubLVDS I/O | Supports 1–3 high-speed differential lanes with integrated slew rate control (F/XS pin)-balances EMI reduction and signal integrity across varying cable/flex lengths. |
Applications
| Smartphone Display Interface | Tablet Video Link |
|---|---|
Use Scenario: Connecting application processor to high-resolution AMOLED panel in compact smartphone form factor with strict EMI and power constraints. IC Role / Device Role / Timing Role: Bidirectional bridge converting parallel RGB888 from AP to serialized subLVDS for noise-immune panel connection; manages pixel clock recovery and parity-checked data flow. Use Value: Enables 720p/1080p display support using only 1–2 subLVDS lanes-reducing flex cable width and connector pin count versus traditional LVDS solutions. | Use Scenario: Interfacing SoC to dual-display subsystem (main LCD + secondary status OLED) in industrial tablet requiring independent timing and low-latency video routing. IC Role / Device Role / Timing Role: Configured as two independent bridges-one as transmitter driving main display, one as receiver capturing camera preview feed-sharing common power domain and control logic. Use Value: Eliminates need for separate serializer/deserializer pairs-reducing board area by 35% and simplifying thermal management in space-constrained tablet chassis. |
| Automotive Instrument Cluster | Portable Medical Monitor |
Use Scenario: Driving TFT-LCD cluster display from MCU in automotive dashboard where temperature range, functional safety, and EMI immunity are critical. IC Role / Device Role / Timing Role: Receiver-mode bridge accepting serialized video from central graphics unit; performs parity checking and Frame Mixing for legacy 18-bit cluster panels. Use Value: Supports −40 °C to +85 °C operation with built-in error resilience-avoids costly display redesign while meeting ISO 11452-4 EMI compliance requirements. | Use Scenario: Transmitting real-time ultrasound imaging data from FPGA-based acquisition engine to high-brightness clinical display in handheld diagnostic device. IC Role / Device Role / Timing Role: Transmitter-mode bridge serializing 24-bit RGB video at 60 fps with embedded parity-ensuring pixel-perfect image fidelity over noisy medical-grade flex cables. Use Value: Guarantees zero-frame-drop transmission via last-valid-pixel hold on parity errors-critical for diagnostic accuracy where missing pixels could mask pathology indicators. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar mobile video interface bridge applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| THCV216 (Texas Instruments) | Fixed transmitter-only function; no receiver mode or Frame Mixing; uses LVDS not subLVDS; higher 3.3 V supply requirement. | Requires separate deserializer for bidirectional links; incompatible with 1.8 V mobile SoCs; limited to simpler display topologies. | Select when only unidirectional high-speed LVDS transmission is needed and 3.3 V rail is available. |
| SN65LVDS31 (TI) | Dedicated 4-channel LVDS serializer; no parallel RGB interface, no parity, no programmable lanes or FSS/PSS modes; 3.3 V only. | Suitable only as raw serializer for custom protocols-not a drop-in replacement for SMILi-compliant RGB888 bridging. | Choose for non-standard video formats where full SMILi compliance and RGB timing semantics are unnecessary. |
Compared with THCV216 and SN65LVDS31, the PTN3700EV/G,118 uniquely combines bidirectional operation, subLVDS low-power signaling, 1.8 V compatibility, and Frame Mixing-making it the sole option for cost-sensitive, power-constrained mobile displays requiring 24-bit color on 18-bit hardware.
Availability
PTN3700EV/G,118 is available at Aetrix Electronics and suitable for high-resolution mobile phones, portable medical monitors, automotive instrument clusters, and industrial tablets requiring stable component supply across extended temperature ranges and long production lifecycles.
Supply support for PTN3700EV/G,118 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 leader specializing in secure connectivity solutions for automotive, industrial, and mobile applications-with deep expertise in interface IP and low-power mixed-signal design.
The PTN3700 product line was developed specifically for energy-efficient, high-fidelity mobile display interconnects compliant with the open Simple Mobile Interface Link (SMILi) specification-targeting smartphone, tablet, and automotive HMI markets.
FAQ
What is the primary function of the PTN3700EV/G,118 in a mobile display system?
The PTN3700EV/G,118 serves as a configurable bridge IC that either serializes parallel RGB888 video data (transmitter mode) or deserializes high-speed subLVDS streams (receiver mode). It supports 1–3 lanes, parity protection, and Frame Mixing-enabling robust, low-power video transport between processors and displays in smartphones and tablets. The PTN3700EV/G,118 is optimized for SMILi-compliant mobile interfaces.
How does the PTN3700EV/G,118 handle pixel clock synchronization in True Source Synchronous (FSS) mode?
In FSS mode (FSS = HIGH), the PTN3700EV/G,118 transmits a DDR bit clock instead of PCLK and embeds synchronization words in non-active display areas. This eliminates reliance on PCLK phase stability, prevents false pixel synchronization, and allows the receiver PLL to power down-reducing active power by up to 30% versus Pseudo Source Synchronous mode. The PTN3700EV/G,118 guarantees sync word uniqueness to ensure deterministic alignment.
Can the PTN3700EV/G,118 be used with both 18-bit and 24-bit display panels?
Yes-the PTN3700EV/G,118 supports both through its Advanced Frame Mixing feature, enabled only in receiver mode via the FM pin. When FM = HIGH, it applies a patented algorithm to 24-bit input video to generate 18-bit output data that preserves 24-bit color depth perception-allowing cost-effective use of legacy 18-bit panels without visible banding. The PTN3700EV/G,118 maintains full 24-bit transparency when FM = LOW.
What power-saving features does the PTN3700EV/G,118 offer for battery-powered devices?
The PTN3700EV/G,118 provides three distinct low-power states: Shutdown mode (<3 µA) activated by XSD = LOW; Standby mode (<3 µA) when XSD = HIGH but no PCLK is detected; and optimized active power (15–40 mW depending on resolution and lane count). Its subLVDS I/O and FSS protocol further reduce dynamic power versus LVDS alternatives. All modes are fully supported in both transmitter and receiver configurations of the PTN3700EV/G,118.
How is pin compatibility managed across different PTN3700EV/G,118 configurations (TX/RX + PSEL)?
The PTN3700EV/G,118 uses automatic signal mirroring: TX/RX mode detection flips parallel I/O direction and serial I/O polarity, while PSEL[1:0] selects one of four additional pin mappings per mode-enabling 8 total configurations. This allows direct face-to-face mounting on flex foils or PCBs without trace crossings. All 56-ball VFBGA56 pin locations remain physically identical; only electrical function changes per configuration. The PTN3700EV/G,118 datasheet provides full ball maps for each combination.
PTN3700EV/G,118 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- NXP Semiconductors
- Series:
- -
- Package/Case:
- 56-VFBGA
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Obsolete
- Function:
- -
- Applications:
- Video Display
- Standards:
- -
- Control Interface:
- Serial
- Voltage - Supply:
- 1.65V ~ 1.95V
- Mounting Type:
- Surface Mount
- Grade:
- -
- Qualification:
- -
- Supplier Device Package:
- 56-VFBGA (4x4.5)
PTN3700EV/G,118 FAQ
1.How can I place an order for PTN3700EV/G,118 through Aetrix?
Please submit a Request for Quotation (RFQ) for PTN3700EV/G,118 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 PTN3700EV/G,118 reliable?
The price and inventory of PTN3700EV/G,118 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for PTN3700EV/G,118 is usually 5 days.
3.What payment methods are accepted for PTN3700EV/G,118?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for PTN3700EV/G,118 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for PTN3700EV/G,118?
PTN3700EV/G,118 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your PTN3700EV/G,118 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 PTN3700EV/G,118?
For technical support, including PTN3700EV/G,118 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your PTN3700EV/G,118 requirements.
6.How does Aetrix verify that PTN3700EV/G,118 is sourced from the original manufacturer or authorized distributors?
All PTN3700EV/G,118 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 PTN3700EV/G,118 meets industry standards.
7.What is the process for return or replacement of PTN3700EV/G,118?
All PTN3700EV/G,118 units undergo pre-shipment inspection (PSI). If there is an issue with PTN3700EV/G,118, 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 PTN3700EV/G,118 part is unused and in its original packaging.
Return procedure for PTN3700EV/G,118:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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