Overview
The DS90LV004TVS/NOPB is a 4-channel LVDS (Low-Voltage Differential Signaling) buffer/repeater produced by Texas Instruments. This device is designed to enhance signal integrity and extend the transmission distance of high-speed data signals over lossy backplanes and cables. It features a high data rate of 1.5 Gbps per channel and is particularly useful in applications requiring reliable and high-speed data transmission.
Key Specifications
| Parameter | Value | Units |
|---|---|---|
| Data Rate per Channel | 1.5 | Gbps |
| Package Type | TQFP (PFB) | - |
| Number of Pins | 48 | - |
| Operating Temperature Range | -40 to 85 | °C |
| Supply Voltage | 3.3 | V |
| Input/Output Termination | 100Ω | Ω |
| ESD Protection on LVDS Outputs | 12 kV | - |
| Power Consumption | Very Low | - |
Key Features
- Configurable pre-emphasis to drive lossy backplanes and cables, reducing ISI jitter effects.
- Low output skew and jitter.
- LVDS/CML/LVPECL compatible input, with LVDS output.
- On-chip 100Ω input and output termination.
- 12 kV ESD protection on LVDS outputs.
- Single 3.3V supply voltage.
- Very low power consumption.
- Industrial temperature range of -40 to +85°C.
- Small TQFP package footprint.
- Evaluation kit available.
- See SCAN90004 for JTAG-enabled version.
Applications
The DS90LV004TVS/NOPB is suitable for various high-speed data transmission applications, including:
- Point-to-point backplane and cable applications.
- FPGA or ASIC interfaces.
- High-speed data paths in industrial and commercial systems.
- Systems requiring signal boosting for longer distance transmission over lossy cables and backplanes.
Q & A
- What is the data rate per channel of the DS90LV004TVS/NOPB?
The data rate per channel is 1.5 Gbps.
- What type of package does the DS90LV004TVS/NOPB come in?
The device comes in a TQFP (PFB) package with 48 pins.
- What is the operating temperature range of the DS90LV004TVS/NOPB?
The operating temperature range is -40 to +85°C.
- What is the supply voltage for the DS90LV004TVS/NOPB?
The supply voltage is 3.3V.
- Does the DS90LV004TVS/NOPB have built-in termination resistors?
Yes, it has on-chip 100Ω input and output termination resistors.
- What level of ESD protection does the DS90LV004TVS/NOPB offer on its LVDS outputs?
The device offers 12 kV ESD protection on its LVDS outputs.
- Is the DS90LV004TVS/NOPB power-efficient?
Yes, it has very low power consumption.
- Is an evaluation kit available for the DS90LV004TVS/NOPB?
Yes, an evaluation kit is available.
- Can the DS90LV004TVS/NOPB be used in industrial environments?
Yes, it is suitable for industrial applications with its temperature range of -40 to +85°C.
- What is the purpose of the pre-emphasis feature in the DS90LV004TVS/NOPB?
The pre-emphasis feature reduces ISI jitter effects from long or lossy transmission media.
