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User Guide
USING THE EVALUATION BOARD
POWER SUPPLY
Power can be supplied to the EVAL-ADAU1860EBZ in one of three
following ways:
1. Connecting the USB cable to P22.
2. Connecting the 5 V dc power to P47.
Table 2. Power Supply Jumper Setting
Power Source
Jumper Settings
AVDD and HPVDD
Pin 1 to Pin 2 of P17
IOVDD
Pin 1 to Pin 2 of P48, JP3 removed
JP3 connected, P48 removed
HPVDD_L
Pin 1 to Pin 2 of P19, JP2 connected
Pin 1 to Pin 2 of P19, JP2 removed
DVDD
Pin 1 to Pin 2 of P18, JP1 connected
Pin 1 to Pin 2 of P18, JP1 removed
analog.com
On-Board LDO Regulator
Power Supply Voltage (V)
1.8
1.8
1.8, connected to AVDD and HPVDD
1.3
1.5
0.9
1.1
EVAL-ADAU1860
3. Connecting the isolated external power supply to P42 for AVDD
and HPVDD, P43 for IOVDD, P45 for HPVDD_L, and P46 for
DVDD.
The FTDI 4232 is powered by an on-board LDO regulator with a
3.3 V output.
Jumper Settings
Pin 2 to Pin 3 of P17
Pin 2 to Pin 3 of P48, JP3 removed
Pin 2 to Pin 3 of P19
Pin 2 to Pin 3 of P18
External
Port
P42
P43
P45
P46
Rev. 0 | 9 of 26
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