ADUX1020-EVAL-SDP User Guide
UG1022
Rev. 0 | Page 5 of 9
ADDITIONAL EVALUATION BOARDS
HIGH POWER LED DAUGHTERBOARD
The
ADUX1020-EVALZ-LED
is an optional daughterboard for
the standard
ADUX1020-EVAL-MCM
evaluation board. It
functions as a high-power LED driver intended for gesture
recognition at distances greater than 15 cm.
To use the
ADUX1020-EVALZ-LED
, attach it to the
ADUX1020-
EVAL-MCM
evaluation board as shown in Figure 9. The daughter-
board connects to the
ADUX1020-EVAL-MCM
via five pins,
labeled on the daughterboard as GND, GND1, LEDX, 3.3V, and
VLED. These pins on the daughterboard plug into five similarly
spaced test points on the
ADUX1020-EVAL-MCM
labeled JL1,
JL2, JL3, JL4, and JL5. When connecting the
ADUX1020-
EVALZ-LED
, ensure Header J7 on the
ADUX1020-EVAL-
MCM
is not connected, as shown in Figure 9.
Operation and configuration of the
ADUX1020-EVAL-SDP
with
the
ADUX1020-EVALZ-LED
daughterboard follows the
instructions instructions listed in the Evaluation Board
Software Quick Start Procedures section.
14
76
6-
0
09
Figure 9. Connecting the
ADUX1020-EVALZ-LED
Daughterboard
SMALL FORM-FACTOR BREAKOUT BOARD
The
ADUX1020-EVAL-SMALL
is a small form-factor breakout
board (see Figure 10) for the
ADUX1020
that allows easy access
to the
ADUX1020
pinout via a standard connector cable.
14
76
6-
01
0
Figure 10.
ADUX1020-EVAL-SMALL
Breakout Board
The top view of the connector pinout for the
ADUX1020-EVAL-
SMALL
is shown in Figure 11.
POWER FOR ASIC
(1.8V)
I
2
C SDA
(1.8V LOGIC)
I
2
C SCL
(1.8V LOGIC)
POWER FOR IR LED
(2.8V TO 3.3V)
INT OUTPUT
(1.8V LOGIC)
GND
14
766-
0
1
1
Figure 11.
ADUX1020-EVAL-SMALL
Breakout Board
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