Overview
The SN65LVDT100DGKRG4 is a differential translator/repeater from Texas Instruments, designed to handle low-voltage differential signaling (LVDS), positive-emitter-coupled logic (PECL), and current-mode logic (CML) input signals. This device is part of the SN65LVDx10x family and is specifically tailored for high-speed data transmission applications. It operates with a 3.3-V supply and supports data rates up to 2 Gbps, making it suitable for various high-speed communication systems.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | –0.5 to 4 | V |
| Operating Temperature Range | –40 to 85 | °C |
| Input Signal Compatibility | LVDS, PECL, CML | |
| Data Rate | Up to 2 Gbps | |
| Differential Output Voltage Magnitude | 247 to 454 | mV |
| Propagation Delay Time | 100 ps (Maximum) | ps |
| Input Voltage Range | 0 to 4 V | V |
| Termination Resistor | 110 Ω (Integrated) | Ω |
| Package Type | VSSOP (8 pins) | |
| Package Size | 3.00 mm × 3.00 mm | mm |
Key Features
- Differential signal path for low radiated emissions and minimal added jitter.
- Accepts LVDS, PECL, and CML input signals.
- Outputs are compatible with LVDS levels as defined by TIA/EIA-644-A.
- Integrated 110-Ω differential line termination resistor for reduced board space and component count.
- ESD protection with 7-V Zener diodes on each output leg.
- Operates from a single 3.3-V supply.
- Supports data rates up to 2 Gbps.
Applications
- Wireless infrastructure.
- High-speed data communication systems.
- Telecommunication equipment.
- Networking devices.
- Industrial automation and control systems.
Q & A
- What is the primary function of the SN65LVDT100DGKRG4? The primary function is to translate and repeat differential signals from LVDS, PECL, or CML inputs to LVDS outputs.
- What is the maximum data rate supported by this device? The device supports data rates up to 2 Gbps.
- What type of termination resistor is integrated into this device? A 110-Ω differential line termination resistor is integrated.
- What is the operating supply voltage for this device? The device operates from a single 3.3-V supply.
- What is the temperature range for this device? The device operates from –40°C to 85°C.
- What type of ESD protection does this device have? The device has 7-V Zener diodes on each output leg for ESD protection.
- What are the common applications for this device? Common applications include wireless infrastructure, high-speed data communication systems, telecommunication equipment, networking devices, and industrial automation and control systems.
- What is the package type and size of the SN65LVDT100DGKRG4? The device is packaged in a VSSOP (8 pins) with dimensions of 3.00 mm × 3.00 mm.
- Does this device support single-ended input signals? Yes, it supports single-ended input signals with the help of the VBB voltage reference, although the VBB is not included in the SN65LVDT100 models.
- What is the propagation delay time for this device? The propagation delay time is up to 100 ps.
