EVAL-ADG5404FEBZ Datasheet, PDF (3/10 Pages) Analog Devices – Protected against overvoltage on source pins

EVAL-ADG5404FEBZ User Guide
UG-790
GETTING STARTED
EVALUATION BOARD SETUP PROCEDURE
The EVAL-ADG5404FEBZ board operates independently and
does not require any additional evaluation boards or software.
An on-board LDO regulator provides digital control and the
supply voltage.
Supply the evaluation board with a dual power source of up to
±22 V or a single supply of up to 44 V. For single-supply operation,
connect VSS to GND using J3.
J3
VDD
GND
VSS
LK6
Set up a functionality test as follows:
• Connect a power supply to J3. For single-supply operation,
connect VSS to GND using J3.
• Insert a header at LK6 to use the on-board LDO regulator,
and set the header at LK5 to Position B.
• LK2 through LK4 control the digital signals for each switch
on the ADG5404F.
• When these three links are in Position A, the switches
are open (off).
• When these three links are in Position B, the S4 switch
is closed (on), and it has a resistance of approximately
10 Ω.
• When LK9 is in Position A, LED1 lights up to indicate that
no faults were detected at any of the source pins.
V_SS GND V_DD
ADP7142
B
LK3
A
LK5 ^B
A
J3
DC_V1
B
LK4
A
B
LK2
A
LK8
LED1
J1:S1
S1
ADG5404F
J2:D1
D
J1:S4
S4
FAULT DETECTION
+
SWITCH DRIVER
SF _LK9 B
A
FF
A0/F0 A1/F1 EN DR
A
LK1
B
LK7
Figure 2. EVAL-ADG5404FEBZ Block Diagram
Rev. A | Page 3 of 10