Analog Products

Renesas' VCOM calibrators are used to remove flicker in LCD panels by adjusting the VCOM voltage. The product portfolio includes programmable current sinks that can be used in conjunction with an external voltage divider to generate a voltage source (VCOM) positioned between the analog supply voltage and ground. Various VCOM amplifiers are also available, including rail-to-rail input-output operational amplifiers and rail-to-rail input-output buffers that are ideal for display applications.

Product Selection Table

    Processing table
    Resolution (bits)
    VS (Min) (V)
    VS (Max) (V)
    Bandwidth (MHz)
    EEPROM
    Interface
    Lead Count (#)
    Pkg. Type
    Part Number
    ISL45042
    LCD Module Calibrator    		 7 4.5 V 18 V Yes Up/Down 8 TDFN
    Parametric Table tips

    Tips for Using This Parametric Table:

    • Hide Filters button in header: Collapse or expands filters
    • Column sort buttons in header: Sort Column alphabetically / numerically descending or ascending
    • Reset button in header: Reset all filters to the page default
    • Full Screen button in header: Expand the table to full screen view (user must close out of full screen before they can interact with rest of page)
    • Export button in header: Export the filtered results of the table to an Excel document
    • Filter parts search bar in header: Type to filter table results by part number
    • Hide column button in column headers: Select to hide columns in table
    • AND / OR toggle switches in header: Toggles the logic of this particular filter to be “AND” or “OR” logic for filtering results
    • Multiselect checkboxes at beginning of each row in table: Select these checkboxes to compare products against each other
    • Document icon next to product name in row: View the featured document for this product
    • Chip icon next to the right of the document icon in row: View the block diagram for this product
    • Cart icon to the right of the chip icon: Indicates that samples are available for this product

    Documentation

    Title
    		Type Date
    AN1208: LCD screens don't flicker - or do they?
    PDF 298 KB     		Application Note
    AN1683: How to use Rail-to-Rail Amplifiers to Improve Input Offset Accuracy
    PDF 340 KB     		Application Note
    2 items

    Tools & Resources

    Display IC FAQs