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LMH0346SQ/NOPB is listed in the Video Processing range at ChipApex. The manufacturer field lists Texas Instruments. Its product description is IC VIDEO RECLOCKER 24WQFN. Review the specifications below when checking this part for your BOM.
Video Processing specifications for LMH0346SQ/NOPB
- Description：IC VIDEO RECLOCKER 24WQFN
- Series：-
- Mfr：Texas Instruments
- Package：Tape & Reel (TR),Cut Tape (CT)
- Function：Reclocker
- Applications：Professional Video
- Standards：DVB-ASI, SMPTE
- Control Interface：Serial
- Voltage - Supply：3.135V ~ 3.465V
- Mounting Type：Surface Mount
- Package / Case：24-WFQFN Exposed Pad
- Supplier Device Package：24-WQFN (4x5)
- Grade：-
- Qualification：-
Video Processing datasheet and documents for LMH0346SQ/NOPB
Video Processing Overview
The LMH0346SQ/NOPB is a high-performance video interface component manufactured by Texas Instruments, classified as an HD/SD SDI reclocker. It features dual differential outputs designed to regenerate and retime serial digital video signals. The device operates within a supply voltage range of 2.5 V to 3.3 V and supports data rates up to 3 Gbps. It is housed in a WQFN-24 package and is rated for industrial operating temperatures ranging from -40°C to +85°C.
Video Processing Feature Summary
- Provides signal regeneration and retiming capabilities for serial digital video streams
- Features dual differential output stages for flexible system integration
- Supports both High Definition and Standard Definition SDI signal formats
Video Processing Applications
- Professional broadcast video infrastructure equipment
- Video distribution and routing switchers
- Medical imaging display systems requiring precise signal integrity
Video Processing Procurement Notes
Verify the specific suffix 'SQ' against the manufacturer's current datasheet to confirm temperature grade and packaging specifications. Ensure compatibility with existing board layouts regarding the WQFN-24 footprint. Confirm RoHS compliance status through official documentation before finalizing procurement orders.
Video Processing Selection Notes
Select this component when dual differential outputs are required for SDI signal recovery. Compare performance metrics against similar reclockers like the LMH0366 if lower power consumption is prioritized over dual output capability. Evaluate thermal management requirements based on the WQFN-24 package constraints.
Video Processing Part Context
This part belongs to the LMH03xx series of video interface ICs from Texas Instruments. It serves as a specialized solution for maintaining signal integrity in professional video environments. The device complements other components in the video processing chain by ensuring clean clock recovery and data alignment.
Video Processing Replacement Considerations
The LMH0346 may be replaced by the LMH0366SQ/NOPB for applications requiring single-ended or alternative output configurations. Verify pinout compatibility and electrical characteristics before substituting with other reclocker devices.
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