ADV7511W HARDWARE USER’S GUIDE
Rev.A
Page 40
of 45
Rev A
6.7.1
Power Supply Sequencing
There is no required sequence for turning on or turning off the power domains; all should be fully powered up or
down within 1 second of the others.
6.7.2
Power Consumption
The power consumption of the ADV7511W will vary depending upon: clock frequency, power supply domain voltages
and which functional blocks are being used. In Section 4:
the specifications table lists the maximum power as 326mW
at 1080p, CSC off. ▶ Table 17
illustrates the maximum power consumed by individual circuits in the ADV7511W. All
of these entries are for worst case operations – 1080p output, and 192KHz audio sampling frequency.
Table 17
Maximum Power Consumption by Circuit – note these values will change after characterization
Functional Block CSC HDCP CEC SPDIF high power
mode
SPDIF Low power
mode
Max Power
1
25mW 30mW <1mW 40mW
2
10m W
3
Typical Power 16mW 25mW <1mW
1. At 1080p video resolution
2. At 192KHz audio sampling rate
3. At 32KHz sudio sampling rate
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