DS92LV0421SQ/NOPB Texas Instruments Integrated Circuit (Quad Flat No-Lead) In Stock
The DS92LV0421SQ/NOPB is a Channel Link II serializer/deserializer supporting 10 MHz to 75 MHz pixel clocks with a 24-bit LVDS parallel interface, enabling long-cable flat-panel display connections in a 36-pin QFN package. Available lead-free worldwide for display interface and industrial imaging applications.
- Manufacturer
- Texas Instruments
- Package
- Quad Flat No-Lead
- Pin Count
- 36
- Lifecycle
- ACTIVE
- Datasheet
- DS92LV0421SQ/NOPB Datasheet PDF
- Category
- Integrated Circuit
- Price
- From $7.5300(MOQ 500)
- Temp Range
- -40.0°C to 85.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of DS92LV0421SQ/NOPB?
- 10 MHz to 75 MHz pixel clock range supporting SVGA to SXGA display resolutions over a single LVDS cable
- 24-bit parallel LVDS interface with I2C configuration for flexible panel timing and spread-spectrum control
- 36-pin QFN package with differential LVDS I/O enabling low-EMI high-speed serial link up to 2.1 Gbps aggregate
What is DS92LV0421SQ/NOPB used for?
The DS92LV0421SQ/NOPB is used in flat-panel display systems, medical imaging monitors, and industrial HMI panels that require transmitting 24-bit color video over a single LVDS serial link at pixel rates up to 75 MHz. Its Channel Link II architecture reduces the cable harness from 24 parallel lines to a single differential pair, decreasing wiring weight and EMI. The I2C interface allows dynamic configuration of display timing parameters without hardware redesign.
What are the specifications of DS92LV0421SQ/NOPB?
| Pbfree Code | Yes |
| YTEOL | 15 |
| Differential Output | YES |
| Driver Number of Bits | 24 |
| Input Characteristics | DIFFERENTIAL |
| Interface IC Type | LINE DRIVER |
| Interface Standard | I2C |
| JESD-30 Code | S-XQCC-N36 |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Output Characteristics | 3-STATE |
| Output Polarity | COMPLEMENTARY |
| Package Body Material | UNSPECIFIED |
| Package Equivalence Code | LCC36,.25SQ,20 |
| Package Shape | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 |
| Qualification Status | Not Qualified |
| Supply Current-Max | 100mA |
| Supply Voltage-Max | 1.89V |
| Supply Voltage-Min | 1.71V |
| Supply Voltage-Nom | 1.8V |
| Supply Voltage1-Max | 1.89V |
| Supply Voltage1-Min | 1.71V |
| Supply Voltage1-Nom | 1.8V |
| Surface Mount | YES |
| Temperature Grade | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) |
| Terminal Form | NO LEAD |
| Terminal Pitch | 0.5mm |
| Terminal Position | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | Quad Flat No-Lead |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 3 |
| ECCN | 5A991.B.1 |
| HTS Code | 8542.39.00.90 |
Where can I find the DS92LV0421SQ/NOPB datasheet?
DS92LV0421SQ/NOPB Datasheet DownloadOfficial datasheet from Texas Instruments
What are equivalent replacements for DS92LV0421SQ/NOPB?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What pixel clock range does the DS92LV0421SQ/NOPB support and which display resolutions does this cover?
The DS92LV0421SQ/NOPB operates across a pixel clock range of 10 MHz to 75 MHz. The 10 MHz lower limit covers VGA resolution at 60 Hz, while 75 MHz supports SXGA (1280×1024) at 60 Hz. This range encompasses most industrial and medical flat-panel displays from 640×480 up to 1280×1024, making the device a single-part solution for multi-resolution display controller designs.
How does the Channel Link II serializer reduce cable complexity compared to a direct parallel LVDS interface?
A direct 24-bit parallel LVDS interface requires 12 differential pairs plus clock, totalling 26 wires. The DS92LV0421SQ/NOPB Channel Link II serializes 24-bit color plus control signals into a single high-speed LVDS serial link operating at up to 2.1 Gbps, reducing the cable to 1 differential pair plus clock. This 12:1 reduction lowers cable cost, connector size, and radiated EMI in display panel assemblies.
What role does the I2C interface on DS92LV0421SQ/NOPB play in a production flat-panel display design?
The I2C interface on DS92LV0421SQ/NOPB allows run-time configuration of spread-spectrum clock modulation depth, power-down modes, and pre-emphasis settings without soldering option resistors. In production display assemblies, a host processor can query link status registers and adjust drive strength to pass EMC pre-compliance testing, saving re-spin cost. The I2C bus also supports up to 127 addressable devices, allowing multiple serializer/deserializer pairs on a shared bus in multi-display systems.
How does the QFN-36 package of DS92LV0421SQ/NOPB benefit high-speed PCB layout versus a larger TQFP?
The 36-pin QFN package has an exposed thermal pad and stub-less lead termination, reducing parasitic inductance to below 1 nH per pin compared to 3–5 nH for TQFP gull-wing leads. At 2.1 Gbps aggregate serial rates, this lower inductance reduces signal reflection and allows shorter trace lengths from the QFN pads to differential pair impedance-controlled segments, improving eye diagram opening without external termination networks.
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Why Buy from FindMyChip
About Texas Instruments
Texas Instruments (TI) is a global semiconductor company headquartered in Dallas, Texas. TI designs and manufactures analog and embedded processing chips used in industrial, automotive, consumer, communications, and enterprise systems.
More from Texas Instruments
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 500+ | $8.4700 | $4235.00 |
| 1000+ | $8.0000 | $8000.00 |
| 10000+ | $7.5300 | $75300.00 |
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