Overview
The DS90LV001TLDX/NOPB is an 800 Mbps LVDS (Low Voltage Differential Signaling) buffer produced by Texas Instruments. This device is designed to enhance system performance by allowing the receiver to be placed very close to the main transmission line, thereby reducing the impact of 'stub length' or the distance between the transmission line and the unterminated receivers on individual cards. It supports both LVDS and LVPECL input signals, making it versatile for various applications. The DS90LV001 is available in two package options: an 8-pin WSON (Wafer Scale Outline No Lead) and an 8-pin SOIC (Small Outline Integrated Circuit).
Key Specifications
| Parameter | Value |
|---|---|
| Package | 8-pin WSON (NGK), 8-pin SOIC |
| Operating Temperature Range | -40°C to 85°C |
| Data Rate (Max) | 800 Mbps |
| Number of Channels | 1 |
| Propagation Delay | 1.4 ns (Typ) |
| Jitter | 100 ps (Typ) pk-pk with PRBS = 2^23-1 Data Pattern at 800 Mbps |
| Supply Voltage | 3 V to 3.6 V |
| Supply Current | 47 mA |
| Input Signals | LVDS, LVPECL |
| Output Signals | LVDS |
Key Features
- Single +3.3 V Supply
- LVDS Receiver Inputs Accept LVPECL Signals
- TRI-STATE Outputs with Output Enable Pin
- Receiver Input Threshold < ±100 mV
- Fast Propagation Delay of 1.4 ns (Typ)
- Low Jitter 800 Mbps Fully Differential Data Path
- Compatible with ANSI/TIA/EIA-644-A LVDS Standard
- Space Saving (70%) WSON Package and SOIC Package
- Industrial Temperature Range
Applications
The DS90LV001TLDX/NOPB is primarily used in applications where high-speed data transmission is required, such as in large systems where signals are distributed across backplanes. It is particularly useful for reducing the impact of 'stub length' and improving system performance. The device can also serve as an LVPECL-LVDS translator due to its wide input dynamic range, making it versatile for various signal transmission scenarios.
Q & A
- What is the primary function of the DS90LV001TLDX/NOPB?
The primary function of the DS90LV001TLDX/NOPB is to take an LVDS input signal and provide an LVDS output signal, enhancing system performance by minimizing the impact of 'stub length'.
- What are the package options available for the DS90LV001TLDX/NOPB?
The DS90LV001TLDX/NOPB is available in two package options: an 8-pin WSON (Wafer Scale Outline No Lead) and an 8-pin SOIC (Small Outline Integrated Circuit).
- What is the maximum data rate supported by the DS90LV001TLDX/NOPB?
The DS90LV001TLDX/NOPB supports a maximum data rate of 800 Mbps.
- What types of input signals can the DS90LV001TLDX/NOPB accept?
The DS90LV001TLDX/NOPB can accept both LVDS and LVPECL input signals.
- What is the typical propagation delay of the DS90LV001TLDX/NOPB?
The typical propagation delay of the DS90LV001TLDX/NOPB is 1.4 ns.
- Is the DS90LV001TLDX/NOPB compatible with any industry standards?
Yes, the DS90LV001TLDX/NOPB is compatible with the ANSI/TIA/EIA-644-A LVDS Standard.
- What is the operating temperature range of the DS90LV001TLDX/NOPB?
The operating temperature range of the DS90LV001TLDX/NOPB is -40°C to 85°C.
- Does the DS90LV001TLDX/NOPB have TRI-STATE outputs?
Yes, the DS90LV001TLDX/NOPB has TRI-STATE outputs with an output enable pin.
- What is the typical jitter of the DS90LV001TLDX/NOPB?
The typical jitter of the DS90LV001TLDX/NOPB is 100 ps pk-pk with PRBS = 2^23-1 Data Pattern at 800 Mbps.
- What is the supply voltage range for the DS90LV001TLDX/NOPB?
The supply voltage range for the DS90LV001TLDX/NOPB is 3 V to 3.6 V.
