Analog Devices AD5111 Evaluation Board EVAL-AD5111SDZ EVAL-AD5111SDZ Ficha De Dados
Códigos do produto
EVAL-AD5111SDZ
Evaluation Board User Guide
UG-323
Rev. 0 | Page 3 of 12
EVALUATION BOARD HARDWARE
POWER SUPPLIES
The EVAL-AD5111SDZ supports using single power supplies.
The evaluation board can be powered either from the SDP port
or externally by the EXTERNAL-1 and EXTERNAL-2
connectors, as described in Table 2.
All supplies are decoupled to ground using 10 µF tantalum and
0.1 µF ceramic capacitors.
The evaluation board can be powered either from the SDP port
or externally by the EXTERNAL-1 and EXTERNAL-2
connectors, as described in Table 2.
All supplies are decoupled to ground using 10 µF tantalum and
0.1 µF ceramic capacitors.
LINK OPTIONS
One link option is incorporated in the evaluation board and
should be set up before using the board. Table 1 describes the
position of the link to control the evaluation board by a PC, via
the
should be set up before using the board. Table 1 describes the
position of the link to control the evaluation board by a PC, via
the
board, using the EVAL-AD5111SDZ. The functions of
this link option is described in detail in Table 3.
Table 1. Link Options Setup for
Control (Default)
Link No.
Option
LK8
+5V
Table 2. Maximum and Minimum Voltages of the Connectors
Connector Number
Label
Voltage
EXTERNAL-1
VDD
Analog positive power supply, V
DD
.
If connected to the
, it is 3.3 V to 5.5 V.
If controlled externally , it is 2.3 V to 5.5 V.
EXTERNAL-2
AGND
Analog ground, AGND.
Table 3. Link Functions
Link Number
Power Supply
Options
LK8
V
DD
This link selects one of the following as the positive power supply:
+3V3 (from
EXT
(external supply from the EXTERNAL-1 connector).
1
If the part is powered using the external connector without connecting the SDP board, +5V jumper must be connected as well.