CXA3246Q Pin Description and I/O Pin Equivalent Circuit PinNo.SymbolI/O Standardvoltage level Equivalent circuitDescription Analog ground.Separated from the digital ground.Analog power supply.Separated from the digital power supply.Digital ground.Digital power supply.Digital power supply.Ground for ECL input. +5V for PECL and TTL inputs. Digital power supply.5V for ECL input. Ground for PECL and TTL inputs.No connected pin.Not connected with the internal circuits. > CC DGND1DGND2DV > CC 1DV > CC 2DGND3 DV > EE 3 GND+5V(typ.)GND+5V(typ.)+5V (typ.)(With a single power supply)GND(With dual power...

CXA3246Q Notes on Operation? The CXA3246Q has the PECL and TTL input pins for the clock and reset input pins. When the clock is inputin PECL level, inputting the reset signal in PECL level is recommended. Also, when the clock is input in TTL level, inputting the reset signal in TTL is recommended. ? The impedance of the input signal should be properly matched to ensure the CXA3246Q's stable operation atthe high speed. ? The power supply and grounding have a profound influence on converter performance. The power supplyand grounding method are particularly important during high-speed operation....