Overview
The LMH0001SQ/NOPB is a SMPTE 259M / 344M Serial Digital Cable Driver designed by Texas Instruments. This component is specifically tailored for use in serial digital video applications, adhering to SMPTE 259M and SMPTE 344M standards. It is capable of driving 75Ω transmission lines at data rates up to 540 Mbps, making it suitable for high-speed video transmission. The LMH0001 operates on a single 3.3V supply and is available in a 16-pin WQFN package, ensuring compact and efficient integration into various video systems.
Key Specifications
| Specification | Value |
|---|---|
| Package | 16-pin WQFN (4x4) |
| Operating Temperature Range | -40°C to 85°C |
| Supply Voltage | 3.3V |
| Typical Power Consumption | 125mW |
| Data Rates | Up to 540 Mbps |
| Output Impedance | 75Ω Differential Output |
| Input Type | Differential Input |
Key Features
- SMPTE 259M and SMPTE 344M Compliant
- Data Rates to 540 Mbps
- Supports DVB-ASI at 270 Mbps
- Differential Input
- 75Ω Differential Output
- Adjustable Output Amplitude via a single external resistor
- Single 3.3V Supply Operation
- Industrial Temperature Range: -40°C to +85°C
- 125mW Typical Power Consumption
- 16–pin WQFN Package
- Footprint Compatible with the LMH0002SQ and the GS9078A
Applications
The LMH0001SQ/NOPB is designed for use in various serial digital video applications, including broadcast video systems, professional video equipment, and other high-speed video transmission environments. It is particularly suitable for systems requiring compliance with SMPTE 259M and SMPTE 344M standards, as well as DVB-ASI applications.
Q & A
- What is the primary function of the LMH0001SQ/NOPB?
The LMH0001SQ/NOPB is a Serial Digital Cable Driver designed for use in SMPTE 259M / 344M serial digital video applications. - What is the maximum data rate supported by the LMH0001SQ/NOPB?
The LMH0001SQ/NOPB supports data rates up to 540 Mbps. - What type of input does the LMH0001SQ/NOPB have?
The LMH0001SQ/NOPB has a differential input. - What is the output impedance of the LMH0001SQ/NOPB?
The output impedance is 75Ω differential output. - How is the output amplitude adjusted on the LMH0001SQ/NOPB?
The output amplitude is adjustable via a single external resistor. - What is the operating temperature range of the LMH0001SQ/NOPB?
The operating temperature range is -40°C to 85°C. - What is the typical power consumption of the LMH0001SQ/NOPB?
The typical power consumption is 125mW. - In what package is the LMH0001SQ/NOPB available?
The LMH0001SQ/NOPB is available in a 16-pin WQFN package. - Is the LMH0001SQ/NOPB footprint compatible with other components?
Yes, it is footprint compatible with the LMH0002SQ and the GS9078A. - What standards does the LMH0001SQ/NOPB comply with?
The LMH0001SQ/NOPB complies with SMPTE 259M and SMPTE 344M standards.
