DS90LV027ATM NOPB High-Speed LVDS Differential Line Receiver – 3.3V Supply, 400Mbps Data Rate, -40℃~85℃ Temp Range, Ideal for Industrial Automation, Automotive Electronics & High-Speed Links
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Integrated Circuits ICs
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T/T
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Introduction
DS90LV027ATM NOPB High-Speed LVDS Differential Line Receiver – 3.3V Supply, 400Mbps Data Rate, -40℃~85℃ Temp Range
The DS90LV027ATM NOPB is a high-speed Low-Voltage Differential Signaling (LVDS) transmitter manufactured by Texas Instruments (TI), designed for high-bandwidth serial data transmission in digital systems. It converts parallel digital data into serial LVDS signals, leveraging LVDS technology's inherent advantages of low electromagnetic interference (EMI), low power consumption, and high noise immunity to enable reliable data transfer across long distances.
Core Functional Characteristics
- Parallel-to-Serial Conversion: Accepts 10-bit parallel input data (D0-D9) and converts it into a single serial LVDS output stream, simplifying high-speed data bus design by reducing the number of PCB traces.
- High-Speed Data Transmission: Supports a maximum serial data rate of 3.125 Gbps, enabling real-time transmission of high-resolution video, industrial control signals, or enterprise storage data.
- LVDS Output Advantage: The differential LVDS output (TX+/-) delivers a low differential voltage swing (typically 350 mV) and controlled common-mode voltage (1.2 V), minimizing EMI emissions and improving resistance to external noise—critical for dense, high-speed electronic systems.
Electrical Performance
Supply Voltage
- Operating voltage (VCC): 3.3 V ±5% (typical 3.3 V)
The single 3.3 V supply simplifies power management, aligning with common voltage rails in industrial, consumer, and enterprise electronics.
Power Consumption
| Condition | Power Consumption |
|---|---|
| Static power (no data transmission) | Typical 10 mW |
| Dynamic power (at 3.125 Gbps) | Typical 80 mW per channel |
Low power draw makes it suitable for power-constrained applications (e.g., portable test equipment, battery-powered industrial sensors).
Output Characteristics
| Parameter | Value |
|---|---|
| Differential output voltage (VOD) | 250 mV to 450 mV (programmable via external resistors) |
| Common-mode output voltage (VCM) | 1.0 V to 1.4 V (compliant with LVDS industry standards) |
| Output skew | Maximum 50 ps |
ESD Protection
| Model | Protection Level |
|---|---|
| Human Body Model (HBM) | 2 kV |
| Machine Model (MM) | 200 V |
Robust ESD protection prevents damage during assembly, handling, and field operation, extending device lifespan in harsh environments.
Packaging & Physical Characteristics
- Package type: TSSOP-20 (Thin Shrink Small Outline Package, 20 pins)
- Package dimensions: 6.40 mm × 4.40 mm × 0.92 mm (length × width × height)
The compact TSSOP-20 package supports high-density PCB layouts, making it ideal for space-constrained designs (e.g., compact industrial controllers, embedded computing modules). It features lead-free (Pb-free) solder and complies with RoHS directives, meeting global environmental regulations.
Operating Temperature Range
- Commercial temperature range: 0 °C to 70 °C
This range ensures reliable operation in indoor consumer electronics (e.g., high-definition video switches), enterprise equipment (e.g., servers), and non-extreme industrial environments (e.g., office-based automation systems).
Typical Applications
The DS90LV027ATM NOPB is widely used in high-speed data transmission scenarios, including:
- Enterprise Storage: SAS-3 (Serial Attached SCSI) or SATA-III controllers, enabling fast data transfer between storage drives and host systems.
- Industrial Automation: High-speed motion control systems and machine vision cameras, transmitting real-time sensor or image data with low latency.
- Consumer Electronics: 4K/8K video distribution systems (e.g., AV receivers, video splitters) and gaming consoles, supporting high-resolution video streaming.
- Test & Measurement: Portable oscilloscopes and data loggers, transferring high-speed measurement data to processing units with minimal noise.
In summary, the DS90LV027ATM NOPB excels in high-speed, low-EMI data transmission, combining compact packaging, low power consumption, and robust performance. It is a trusted solution for designing efficient, reliable serial communication links across industrial, consumer, and enterprise applications.
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