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Texas Instruments DS90CF384AMTDX/NOPB
- Part No.:
- DS90CF384AMTDX/NOPB
- Manufacturer:
- Texas Instruments
- Category:
- Specialized
- Package:
- 56-TFSOP (0.240", 6.10mm Width)
- Datasheet:
-
DS90CF384AMTDX/NOPB.pdf
- Description:
- IC INTERFACE SPECIALIZED 56TSSOP
- Quantity:
- Payment:
- Shipping:
Inventory:3,660
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Product details
Overview
DS90CF384AMTDX/NOPB from Texas Instruments is a +3.3V LVDS receiver for 24-bit Flat Panel Display (FPD) Link, supporting 20–65 MHz shift clock, delivering up to 1.8 Gbps throughput (227 MB/s), and reconstructing parallel CMOS/TTL outputs (24 RGB + 4 control bits) from four LVDS data streams. It operates in industrial temperature range (−10°C to +70°C) and targets high-resolution LCD timing interfaces.
For engineers reviewing the DS90CF384AMTDX/NOPB datasheet, DS90CF384AMTDX/NOPB pinout, DS90CF384AMTDX/NOPB application, or DS90CF384AMTDX/NOPB equivalent, this device is critical for FPD-Link-based display interconnects requiring low EMI, precise setup/hold timing, power-down capability, and compatibility with falling-edge strobe transmitters like DS90C383A.
Technical Context
The DS90CF384AMTDX/NOPB integrates a PLL with no external components required, locks to incoming LVDS clock (RxCLK IN±), and generates a TTL-level RxCLK OUT with 50% duty cycle and falling-edge strobe behavior. Its internal data sampling window delivers best-in-class set/hold times on RxOUT signals across all 28 outputs.
It accepts differential LVDS inputs compliant with TIA/EIA-644, supports 20–65 MHz operation, and provides dedicated power domains (LVDS VCC/GND, PLL VCC/GND, TTL VCC/GND) to minimize noise coupling. Power-down mode reduces current to <200 µW while holding outputs low.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Supply Voltage | 3.0–3.6 V - Ensures stable operation across industrial voltage tolerances without external regulation. |
| Data Throughput | Up to 1.8 Gbps - Enables transmission of 24-bit RGB + 4 control signals at 65 MHz pixel clock. |
| Input Compatibility | TIA/EIA-644 LVDS - Guarantees interoperability with standard LVDS transmitters including DS90C383A. |
| Power Consumption | 142 mW typical @65 MHz grayscale - Optimized for thermal management in compact display modules. |
| ESD Rating | >7 kV HBM - Provides robust handling during assembly and system integration. |
| Operating Temperature | −10°C to +70°C - Validated for commercial and industrial flat-panel display environments. |
| Output Strobe Edge | Falling edge on RxCLK OUT - Directly compatible with falling-edge FPD-Link transmitters without logic translation. |
Pinout & Package
DS90CF384AMTDX/NOPB uses a 56-pin TSSOP (DGG-56) package, 13.9–14.1 mm × 6.0–6.2 mm × 1.2 mm max height, RoHS-compliant with Sn lead finish and MSL Level-2-260°C-1 year rating.
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| RxIN+ / RxIN− (×4) | LVDS differential data inputs | Accept four LVDS data lanes; require 100 Ω termination to reconstruct 24-bit parallel bus. |
| RxCLK IN+ / RxCLK IN− | LVDS differential clock input | Drives internal PLL; determines output timing and data valid window for all 28 outputs. |
| RxCLK OUT | TTL-level clock output | Falling-edge strobe synchronized to recovered clock; used as latch signal for downstream logic. |
| RxOUT[0:27] | CMOS/TTL parallel outputs | 24-bit RGB (R0–R7, G0–G7, B0–B7) + 4 control (FPLINE/HSYNC, FPFRAME/VSYNC, DRDY/DE, CNTL). |
| PWR DOWN | Active-low power-down control | Asserting low disables outputs (driven low) and reduces supply current to <200 µW. |
| VCC / GND (×4 / ×5) | TTL I/O power and ground | Dedicated supply domain isolates noise-sensitive TTL outputs from LVDS/PLL sections. |
| LVDS VCC / LVDS GND | LVDS input power and ground | Separate analog rail minimizes crosstalk between LVDS receivers and digital outputs. |
| PLL VCC / PLL GND | PLL core power and ground | Independent supply ensures jitter performance and lock stability under varying load conditions. |
Key Features
| Feature | Design Value |
|---|---|
| 20–65 MHz shift clock support | Enables scalable resolution support from VGA to dual-pixel SXGA without redesign. |
| Best-in-class RxOUT set/hold times | Guarantees reliable latching of 28-bit parallel data at 65 MHz with margin for PCB skew. |
| No external PLL components required | Reduces BOM count and layout area; eliminates tuning variability in production. |
| <200 µW power-down current | Supports dynamic display blanking and system-level power gating in portable designs. |
| 7 kV HBM ESD rating | Eliminates need for external TVS protection on LVDS inputs in most panel-integrated applications. |
Applications
| Industrial LCD Timing Interface | Medical Imaging Display Module |
|---|---|
Use Scenario: Driving high-brightness 1080p LCD panels in factory HMIs where EMI must be minimized and cable runs exceed 30 cm. IC Role / Device Role / Timing Role: LVDS-to-TTL bridge converting serialized video from controller ASIC into parallel RGB+control signals for panel source driver ICs. Use Value: Replaces wide parallel TTL buses, cutting connector count by 60% and reducing radiated emissions per FCC Class B limits. |
Use Scenario: Integrating diagnostic ultrasound displays requiring deterministic pixel timing and zero frame drop over 10,000-hour field life. IC Role / Device Role / Timing Role: FPD-Link receiver ensuring sub-nanosecond skew control across all 28 outputs for accurate pixel alignment. Use Value: Delivers RSKM ≥500 ps at 65 MHz, enabling robust timing margin against interconnect skew and jitter in medical-grade cabling. |
| Avionics Cabin Display System | Automotive Digital Instrument Cluster |
Use Scenario: Transmitting graphics from flight management unit to cockpit multifunction displays using lightweight twisted-pair harnesses. IC Role / Device Role / Timing Role: High-reliability LVDS receiver operating across −10°C to +70°C with validated power-down sequencing. Use Value: Meets DO-160 Section 20 lightning-induced transient immunity via integrated ESD hardening and separate power domains. |
Use Scenario: Interfacing SoC video output to TFT cluster panel in vehicles with strict EMC requirements and thermal constraints. IC Role / Device Role / Timing Role: Low-power FPD-Link receiver enabling 65 MHz operation with 142 mW typical dissipation at ambient +70°C. Use Value: Avoids thermal throttling in sealed instrument housings while maintaining full SXGA resolution support. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar FPD-Link receiver applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| DS90CF364AMTDX/NOPB | 18-bit FPD-Link receiver (21-pin TTL output), 48-pin TSSOP, lower throughput (1.3 Gbps), reduced pin count. | Suitable for SVGA/XGA panels with 18-bit color depth; not interchangeable due to different pinout and data width. | Select when RGB interface requires only 6-bit per channel and board space is constrained. |
| SN65LVDS386D | 28-bit LVDS receiver (no PLL), fixed 28-bit output, no power-down, no internal clock recovery - requires external clock. | Used in legacy systems with separate clock distribution; lacks FPD-Link protocol awareness and skew margin optimization. | Choose only if existing design already sources recovered clock externally and does not require power-down. |
Compared with DS90CF364AMTDX/NOPB, DS90CF384AMTDX/NOPB adds 6-bit RGB depth and 4th control line but requires larger PCB footprint; versus SN65LVDS386D, it integrates clock recovery and power management but demands tighter layout for PLL stability.
Availability
DS90CF384AMTDX/NOPB is available at Aetrix Electronics and suitable for industrial HMIs, medical imaging displays, avionics cabin monitors, and automotive digital instrument clusters requiring stable component supply and long-term manufacturability.
Supply support for DS90CF384AMTDX/NOPB 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
Texas Instruments is a global semiconductor leader specializing in analog, embedded processing, and connectivity technologies, with decades of expertise in display interface solutions.
The DS90CF384AMTDX/NOPB belongs to TI's FPD-Link family, designed specifically to replace high-EMI parallel TTL video buses in flat-panel displays while preserving timing integrity and simplifying cable harnesses.
FAQ
What is the maximum data rate supported by DS90CF384AMTDX/NOPB?
DS90CF384AMTDX/NOPB supports up to 1.8 Gbps total throughput, corresponding to a 65 MHz shift clock applied to four LVDS data lanes. This enables full 24-bit RGB + 4 control bit transmission at resolutions up to dual-pixel SXGA. The device maintains valid data windows and skew margins even at this maximum rate, as verified in the SNLS040I datasheet timing diagrams.
Does DS90CF384AMTDX/NOPB require external components for PLL operation?
No, DS90CF384AMTDX/NOPB integrates a fully self-contained PLL that requires no external capacitors, resistors, or crystals. The PLL locks directly to the incoming LVDS clock (RxCLK IN±) and generates the synchronized RxCLK OUT signal internally. This eliminates tuning complexity and improves production yield compared to discrete PLL implementations.
Can DS90CF384AMTDX/NOPB interface with rising-edge strobe transmitters?
DS90CF384AMTDX/NOPB is optimized for falling-edge strobe transmitters such as DS90C383A. While it may function with rising-edge sources in some configurations, TI documentation explicitly states interoperability "without any translation logic" only applies to falling-edge transmitters. For rising-edge sources, external logic inversion or timing adjustment is required to meet setup/hold specifications.
What is the power consumption of DS90CF384AMTDX/NOPB at 65 MHz?
At 65 MHz with a 16-grayscale test pattern, DS90CF384AMTDX/NOPB draws 43–60 mA (typical 45 mA) from the TTL supply, equating to ~142 mW typical power dissipation. In worst-case toggling, supply current reaches 81–105 mA. Power-down mode reduces current to ≤55 µA, meeting the <200 µW maximum specification.
Is DS90CF384AMTDX/NOPB pin-compatible with DS90CF364A devices?
No, DS90CF384AMTDX/NOPB is not pin-compatible with DS90CF364A. It uses a 56-pin TSSOP (DGG-56) package with 28 TTL outputs and dedicated power domains, whereas DS90CF364A uses a 48-pin TSSOP (DGG-48) with 21 outputs. Pin assignments, power pin counts, and signal routing differ fundamentally - PCB redesign is required for substitution.
DS90CF384AMTDX/NOPB Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Texas Instruments
- Series:
- -
- Package/Case:
- 56-TFSOP (0.240", 6.10mm Width)
- Packaging:
- Tape & Reel (TR)
- Product Status:
- Active
- Applications:
- -
- Interface:
- -
- Voltage - Supply:
- 3V ~ 3.6V
- Supplier Device Package:
- 56-TSSOP
- Grade:
- -
- Qualification:
- -
- Mounting Type:
- Surface Mount
DS90CF384AMTDX/NOPB FAQ
1.How can I place an order for DS90CF384AMTDX/NOPB through Aetrix?
Please submit a Request for Quotation (RFQ) for DS90CF384AMTDX/NOPB 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 DS90CF384AMTDX/NOPB reliable?
The price and inventory of DS90CF384AMTDX/NOPB are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for DS90CF384AMTDX/NOPB is usually 5 days.
3.What payment methods are accepted for DS90CF384AMTDX/NOPB?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for DS90CF384AMTDX/NOPB transactions.
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4.How is shipping managed for DS90CF384AMTDX/NOPB?
DS90CF384AMTDX/NOPB orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your DS90CF384AMTDX/NOPB 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 DS90CF384AMTDX/NOPB?
For technical support, including DS90CF384AMTDX/NOPB datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your DS90CF384AMTDX/NOPB requirements.
6.How does Aetrix verify that DS90CF384AMTDX/NOPB is sourced from the original manufacturer or authorized distributors?
All DS90CF384AMTDX/NOPB 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 DS90CF384AMTDX/NOPB meets industry standards.
7.What is the process for return or replacement of DS90CF384AMTDX/NOPB?
All DS90CF384AMTDX/NOPB units undergo pre-shipment inspection (PSI). If there is an issue with DS90CF384AMTDX/NOPB, 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 DS90CF384AMTDX/NOPB part is unused and in its original packaging.
Return procedure for DS90CF384AMTDX/NOPB:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
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