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MAX5860 Production
The MAX5860 is an integrated, high-density, downstream cable QAM modulator, digital upconverter (DUC) and RF digital-to-analog converter (RF-DAC). The...
Datasheet
MAX5860 on Analog.com

Table of Contents

What is the recommended power sequence for MAX5860?

There is protective circuitry within MAX5860 that protects against improper power sequencing; however, the recommended power-on sequencing is shown below. The recommended power-off sequence is the reverse order of the power-on sequence.

For a 1.8V common supply source, the recommended power supply sequence is:
  1. AVDD33
  2. 1.8V (AVDD18, AVCLK, VDD18, VDD18L, and VDDDLL)
  3. VDD10 
For separate supplies, the recommended power supply sequence is:
  1. AVDD33
  2. AVCLK
  3. AVDD18
  4. VDD10
  5. VDD18
  6. VDD18L
  7. VDDDLL
Tags: MAX5860 Integrated/Special Purpose D/A Converters data converters Modulators and Digital Upconverters 000097509