SX17Q01C6BLZZ LCD Display Specifications
December 23, 2025
In the intricate world of electronic components, where specifications often blur into a sea of alphanumeric codes, the SX17Q01C6BLZZ emerges as a specific and critical part. This identifier represents a particular model of an LCD (Liquid Crystal Display) module, a fundamental building block for visual interfaces in countless devices. For engineers, procurement specialists, and product developers, understanding the nuances behind such a part number is not merely an academic exercise; it is essential for successful integration, sourcing, and lifecycle management.
This article delves deep into the SX17Q01C6BLZZ LCD display, moving beyond the basic datasheet to explore its technical architecture, application contexts, and the practical considerations surrounding its use. We will decode its nomenclature, examine its core performance characteristics, and situate it within the competitive landscape of display technologies. Our goal is to transform this cryptic string of characters into a clear and comprehensive profile, providing valuable insights for professionals who specify and utilize these critical components in modern electronics.
Decoding the Part Number: A Nomenclature Breakdown
The part number SX17Q01C6BLZZ is not arbitrary; it is a condensed language conveying key specifications. While conventions vary by manufacturer, a logical breakdown can be inferred. "SX" likely denotes the manufacturer or product series. "17" almost certainly indicates the diagonal screen size in centimeters, translating to approximately 6.5 inches. "Q01" may refer to a specific model or revision code within that size family.
The segment "C6" is crucial, typically pointing to the display's resolution and color depth. In common parlance, this often signifies a RGB (666) 18-bit interface, supporting 262K colors. The "B" could indicate a standard STN or specific drive mode, while "L" often stands for "LCD" and "ZZ" might represent the version, backlight type (such as LED), or connector style. Understanding this coding is the first step in verifying the module's basic compatibility with a host system.
Technical Specifications and Core Performance
At its heart, the SX17Q01C6BLZZ is a mid-sized, passive matrix LCD module, most likely utilizing STN (Super Twisted Nematic) or similar technology. Its estimated 6.5-inch diagonal active area provides a practical viewing space for industrial and consumer applications. The presumed 18-bit color interface offers a balanced compromise between color fidelity and system complexity, suitable for displaying detailed icons, graphics, and text without the cost overhead of full 24-bit True Color.
Key performance parameters include its operating voltage (typically 3.3V or 5V for logic and a separate supply for the backlight), interface type (likely a parallel RGB or CPU interface), and mechanical dimensions including outline and viewing area. Critical optical specs encompass brightness (measured in nits), contrast ratio, viewing angles (usually narrower than TFT displays), and response time. These factors collectively determine readability under various lighting conditions and the quality of dynamic content.
Typical Applications and Integration Scenarios
The SX17Q01C6BLZZ finds its niche in applications where reliability, cost-effectiveness, and moderate visual performance are paramount. It is a common sight in industrial human-machine interfaces (HMIs) for machinery control panels, where it displays operational parameters and system status. Point-of-Sale (POS) terminals and kiosk systems utilize such displays for transaction information and user interaction.
Further applications include medical monitoring devices (for non-critical data display), automotive aftermarket accessories like reverse cameras or basic infotainment units, and various consumer appliances with advanced control panels. Its integration requires careful attention to the controller timing, power sequencing, and the physical mounting to ensure reliable operation in potentially demanding environments involving vibration, temperature fluctuations, or continuous operation.
Design Considerations and Interface Compatibility
Integrating the SX17Q01C6BLZZ into a product demands a thorough design review. The electrical interface is primary: the host microcontroller or processor must have a compatible LCD controller capable of driving an 18-bit parallel RGB bus, generating the necessary control signals (HSYNC, VSYNC, DOTCLK, DE). If not, an external LCD controller chip may be required, adding to cost and board space.
Power design is another critical facet. The logic and backlight often require separate, clean power rails. The LED backlight, in particular, needs a constant-current driver to ensure uniform brightness and longevity. Furthermore, designers must account for electromagnetic compatibility (EMC), as the long traces of a parallel interface can act as antennas. Proper shielding, filtering, and layout are essential to pass regulatory tests.
Comparative Analysis with Alternative Display Technologies
To fully appreciate the SX17Q01C6BLZZ's position, a comparison with prevalent alternatives is instructive. Against modern TFT (Thin-Film Transistor) LCDs, it generally offers lower cost, simpler interface, and lower power consumption for static images, but at the expense of slower response times, narrower viewing angles, and lower contrast. For pure text-based applications, character LCDs or monochrome graphic displays are cheaper and simpler but lack color and high-resolution graphics capability.
Emerging technologies like OLED offer superior contrast and viewing angles but at a higher cost and with potential burn-in risks for static content. The choice for the SX17Q01C6BLZZ, therefore, represents an engineering trade-off, selected when the application needs color graphics without the premium price or extreme performance of higher-end displays.
Sourcing, Lifecycle, and Obsolescence Management
For production, managing the supply of a specific component like the SX17Q01C6BLZZ is a strategic task. It is often sourced from display module integrators who assemble the glass, driver ICs, backlight, and PCB. Engineers must verify second-source availability or pin-compatible alternatives to mitigate supply chain risk. The manufacturer's lifecycle status (Active, Not Recommended for New Design (NRND), or Obsolete) must be confirmed before commitment.
Long-term product support requires planning for potential obsolescence. Strategies include last-time buys, identifying form-fit-function replacements, or designing a modular display interface that allows for easier future upgrades to newer display technologies. Engaging with suppliers early to understand their roadmap is a best practice that can prevent costly redesigns mid-product lifecycle.
FAQs: SX17Q01C6BLZZ LCD Display
1. What does "SX17Q01C6BLZZ" stand for?
It's a part number encoding screen size (~6.5"), color depth (18-bit/262K), and other specs like backlight and version.
2. What is the screen size of this display?
Approximately 6.5 inches diagonally, as indicated by the "17" in the part number (17cm).
3. What is the likely resolution?
While not explicit in the number, common resolutions for this size are 640x480 (VGA) or 800x480 (WVGA). The datasheet is definitive.
4. What type of LCD technology is used? It is most likely a passive matrix display, such as STN (Super Twisted Nematic).
5. How many colors can it display?
The "C6" suggests an 18-bit (RGB 666) interface, capable of displaying 262,144 colors.
6. What is the common interface for this module?
A parallel RGB or CPU interface is standard, requiring multiple data and control lines from the host controller.
7. Where is this display typically used?
Industrial HMIs, POS systems, kiosks, appliance panels, and basic medical or automotive displays.
8. What are the main advantages of this display?
Cost-effectiveness, adequate color capability, and relatively simple integration for graphic applications.
9. What are its limitations compared to TFT?
Generally inferior viewing angles, lower contrast, slower response times, and less vibrant color reproduction.
10. How do I manage sourcing risks for this component?
Identify alternate suppliers, check lifecycle status, and consider designing for pin-compatible replacements or a modular interface.
Conclusion
The SX17Q01C6BLZZ is more than a part number; it represents a carefully balanced solution in the vast ecosystem of display technologies. As we have explored, it serves a vital role in bridging the gap between basic monochrome screens and high-performance TFTs, offering a practical blend of color graphics capability, cost efficiency, and reliability for a well-defined set of industrial and commercial applications.
Successful implementation hinges on a deep understanding of its technical parameters, thoughtful integration design, and proactive supply chain management. For engineers and developers, mastering the details behind components like the SX17Q01C6BLZZ is fundamental to creating robust, viable, and competitive electronic products. In an era of rapid technological advancement, such foundational knowledge remains an indispensable asset.