Overview
The LMH0002MA/NOPB is a high-speed serial digital cable driver designed by Texas Instruments. This monolithic device is compliant with SMPTE 292M, SMPTE 344M, and SMPTE 259M standards, making it suitable for various serial digital video and data transmission applications. It supports data rates up to 1.485 Gbps and is particularly useful in digital video and ITU-T G.703 serial digital data transmission. The LMH0002MA/NOPB operates from a single 3.3V supply and is available in an 8-pin SOIC package.
Key Specifications
| Parameter | Min | Typ | Max | Units |
|---|---|---|---|---|
| Supply Voltage (VCC - VEE) | 3.3V - 5% | 3.3V | 3.3V + 5% | V |
| Operating Temperature Range | 0°C | - | 70°C | °C |
| Input Voltage Swing (Differential) | 100 mV | 2000 mV | - | mV-P-P |
| Output Voltage Swing (Single-ended, 75Ω load) | 750 mV | 800 mV | 850 mV | mV-P-P |
| Power Consumption (SD Mode) | - | 125 mW | - | mW |
| Power Consumption (HD Mode) | - | 149 mW | - | mW |
| Package Type | - | 8-pin SOIC | - | - |
Key Features
- SMPTE 292M, SMPTE 344M, and SMPTE 259M compliant
- Supports DVB-ASI at 270 Mbps and Sonet/SDH and ATM interfaces
- Data rates up to 1.485 Gbps
- Differential input and 75Ω differential output
- Selectable slew rate for SMPTE 259M and SMPTE 292M compliance
- Adjustable output amplitude via a single external resistor
- Single 3.3V supply operation
- Available in 8-pin SOIC and 16-pin WQFN packages
- Form-fit-function compatible with Gennum GS1528, GS1528A, and GS1578A
Applications
- Digital routers and switches
- Distribution amplifiers
- Buffer applications
- Set top boxes
- Security cameras
- Professional video equipment
Q & A
- What are the primary standards that the LMH0002MA/NOPB complies with?
The LMH0002MA/NOPB is compliant with SMPTE 292M, SMPTE 344M, and SMPTE 259M standards.
- What is the maximum data rate supported by the LMH0002MA/NOPB?
The LMH0002MA/NOPB supports data rates up to 1.485 Gbps.
- What types of packages are available for the LMH0002MA/NOPB?
The LMH0002MA/NOPB is available in 8-pin SOIC and 16-pin WQFN packages.
- How is the output voltage swing adjusted on the LMH0002MA/NOPB?
The output voltage swing is adjustable via a single external resistor connected to the RREF pin.
- What is the operating temperature range for the LMH0002MA/NOPB?
The operating temperature range is from 0°C to +70°C for the LMH0002MA/NOPB.
- Is the LMH0002MA/NOPB compatible with other existing components?
Yes, it is form-fit-function compatible with the Gennum GS1528, GS1528A, and GS1578A.
- What is the typical power consumption of the LMH0002MA/NOPB in SD and HD modes?
The typical power consumption is 125 mW in SD mode and 149 mW in HD mode.
- Can the LMH0002MA/NOPB handle differential or single-ended inputs?
The LMH0002MA/NOPB accepts both differential and single-ended inputs.
- How is the slew rate controlled on the LMH0002MA/NOPB?
The slew rate is controlled via the SD/HD pin, allowing for compliance with either SMPTE 259M or SMPTE 292M standards.
- What are some common applications of the LMH0002MA/NOPB?
Common applications include digital routers, switches, distribution amplifiers, buffer applications, set top boxes, and security cameras.
