Overview
The SN65LVDS100DGKG4, produced by Texas Instruments, is a high-speed differential translator/repeater designed for signaling rates of up to 2 Gbps. This device is part of the SN65LVDS100 series, which includes various configurations to support different output standards such as LVDS (Low-Voltage Differential Signaling) and LVPECL (Low-Voltage Positive Emitter-Coupled Logic). The SN65LVDS100DGKG4 is specifically packaged in an 8-pin VSSOP (Very Small Outline Plastic) package, making it suitable for applications where space is limited.
The device accepts input signals in LVDS, LVPECL, or CML (Current-Mode Logic) formats and repeats them as LVDS output signals. It is characterized by its low power consumption, minimal jitter, and high reliability, making it an ideal choice for high-speed data transmission applications.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Supply Voltage Range | –0.5 to 4 | V |
| Operating Temperature Range | –40 to 85 | °C |
| Input Voltage Range | 0 to 4 | V |
| Differential Output Voltage Magnitude | 247 to 454 | mV |
| Propagation Delay Time | < 100 ps | ps |
| Part-to-Part Skew | < 100 ps | ps |
| Receiver Input Threshold Hysteresis | 25 mV | mV |
| Supply Current | Up to 45 mA | mA |
| Package Type | VSSOP (DGK) | |
| Number of Pins | 8 |
Key Features
- Designed for signaling rates ≥ 2 Gbps
- Total Jitter < 65 ps
- Low-power alternative for the MC100EP16
- Low 100-ps (Maximum) Part-to-Part Skew
- 25 mV of Receiver Input Threshold Hysteresis
- Over 0-V to 4-V Input Voltage Range
- Inputs Electrically Compatible With LVPECL, CML, and LVDS Signal Levels
- 3.3-V Supply Operation
- LVDT Integrates 110-Ω Terminating Resistor (in some variants)
- Offered in SOIC and MSOP packages
Applications
- Wireless Infrastructure
- Telecom Infrastructure
- Printers
- High-Speed Data Transmission Systems
- Networking Equipment
- Industrial Automation
Q & A
- What is the maximum signaling rate supported by the SN65LVDS100DGKG4?
The SN65LVDS100DGKG4 supports signaling rates up to 2 Gbps.
- What types of input signals does the SN65LVDS100DGKG4 accept?
The device accepts input signals in LVDS, LVPECL, and CML formats.
- What is the typical supply voltage for the SN65LVDS100DGKG4?
The typical supply voltage is 3.3 V.
- What is the operating temperature range of the SN65LVDS100DGKG4?
The operating temperature range is –40°C to 85°C.
- Does the SN65LVDS100DGKG4 integrate a terminating resistor?
In some variants (like SN65LVDT100), it integrates a 110-Ω differential line termination resistor.
- What is the package type of the SN65LVDS100DGKG4?
The package type is VSSOP (DGK) with 8 pins.
- What is the maximum part-to-part skew of the SN65LVDS100DGKG4?
The maximum part-to-part skew is less than 100 ps.
- What is the receiver input threshold hysteresis of the SN65LVDS100DGKG4?
The receiver input threshold hysteresis is 25 mV.
- Is the SN65LVDS100DGKG4 suitable for high-speed data transmission applications?
- What are some common applications of the SN65LVDS100DGKG4?
