EVAL-ADUM540XEBZ Analog Devices Inc, EVAL-ADUM540XEBZ Datasheet - Page 10

• Manufacturer Part Number: EVAL-ADUM540XEBZ
• Description: BOARD EVAL FOR ADUM540x
• Manufacturer: Analog Devices Inc

Specifications of EVAL-ADUM540XEBZ

• Main Purpose: Interface, Digital Isolator
• Embedded: No
• Utilized Ic / Part: ADuM540x, 520x, 500x, 130x, 131x, 140x, 141x, 240x, 330x, 340x
• Primary Attributes: Pads for 16-SOP iCoupler® Isolators, Support for Signal Wrap Back
• Secondary Attributes: Places for BNC Connectors for 50 Ohm Signals, Support for isoPower
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

ADuM5401/ADuM5402/ADuM5403/ADuM5404
PIN CONFIGURATIONS AND FUNCTION DESCRIPTIONS
Table 10. ADuM5401 Pin Function Descriptions
Pin No. Mnemonic Description
1
2, 8
3
4
5
6
7
9, 15
10
11
12
13
14
16
V
GND
V
V
V
V
RC
GND
V
V
V
V
V
V
DD1
IA
IB
IC
OD
SEL
ID
OC
OB
OA
ISO
OUT
1
ISO
Primary Supply Voltage, 3.0 V to 5.5 V.
Ground 1. Ground reference for isolator primary. Pin 2 and Pin 8 are internally connected to each other. It is
recommended that both pins be connected to a common ground.
Logic Input A.
Logic Input B.
Logic Input C.
Logic Output D.
Regulation Control Output. This pin is connected to the RC
to control the regulation of the slave device.
Ground Reference for Isolator Side 2. Pin 9 and Pin 15 are internally connected to each other. It is recommended that
both pins be connected to a common ground.
Output Voltage Selection. When V
Logic Input D.
Logic Output C.
Logic Output B.
Logic Output A.
Secondary Supply Voltage Output for Data Channels and External Loads.
Figure 7. ADuM5401 Pin Configuration
RC
GND
GND
V
SEL
V
OUT
DD1
V
V
V
OD
IB
IC
IA
1
1
= V
1
2
3
4
5
6
7
8
Rev. A | Page 10 of 24
ISO
ADuM5401
(Not to Scale)
, the V
TOP VIEW
ISO
setpoint is 5.0 V. When V
16
15
14
13
12
10
11
9
V
GND
V
V
V
V
V
GND
ISO
OA
OB
OC
ID
SEL
IN
ISO
ISO
of a slave isoPower device to allow the ADuM5401
SEL
= GND
ISO
, the V
ISO
setpoint is 3.3 V.