Multi Domain Voltage from Periphery to core circuit (Level Shofter Down)

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Deka87

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Good Moorning to everybody,

I'm a newbie and I'm a only analog designer.

I've designed a differential receiver and after the conversion (from differential to CMOS) the magnitude of CMOS level is 2.5 V. I've the necessary to convert this digital signal into CMOS level 1.2 V (core level into the ASIC). Are there some standard cell that provide this functions or other techniques?

Taking account that design approach is Digital On Top and my work is an analog block receiver

Thanks in advanced
 

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