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Evaluates: MAX22344–MAX22346

MAX22344–MAX22346 Evaluation Kits

CONNECTOR

U1 DEVICE

MAX22344B/C

MAX22345B/C

MAX22345R/S

MAX22346B/C

SIDE A

A1 (SMA)

IN1

IN1

IN1

IN1

A2 (SMA)

IN2

IN2

IN2

IN2

A3 (SMA)

IN3

IN3

IN3

OUT3

A4 (SMA)

IN4

OUT4

OUT4

OUT4

J3 PIN 8, ENA PIN 2

ENA

ENA

ENA

ENA

SIDE B

B1 (SMA)

OUT1

OUT1

OUT1

OUT1

B2 (SMA)

OUT2

OUT2

OUT2

OUT2

B3 (SMA)

OUT3

OUT3

OUT3

IN3

B4 (SMA)

OUT4

IN4

IN4

IN4

J4 PIN 8, ENB PIN 2

ENB

ENB

ENB

ENB

*Default configuration

Table 2. MAX2234XS EV Kits Board Connectors and Shunt Positions (continued)

Table 3. MAX2234XS EV Kits Connector Configurations

CONNECTOR SHUNT POSITION

DESCRIPTION

SIDE B

J4

1

2

Test point or input header for GNDB

3

Test point or input header for I/O; same as B1 SMA

4

Test point or input header for I/O; same as B2 SMA

5

Test point or input header for I/O; same as B3 SMA

6

Test point or input header for I/O; same as B4 SMA

7

Test point or input header for side B default control; same as DEFB jumper pin 2

8

Test point or input header for side B enable; same as ENB jumper pin 2

9

Test point or input header for GNDB

10

Test point or input header for GNDB

B1 (SMA)

n/a

I/O on side B

B2 (SMA)

n/a

I/O on side B

B3 (SMA)

n/a

I/O on side B

B4 (SMA)

n/a

I/O on side B

J2

Open

Use current meter to measure current of side B

1-2*

DEFB

1-2

DEFB must be set in the same position as DEFA

2-3*

Connect side B default control pin to GNDB; side B output default is set to low. Jumper

DEFB must be set in the same position as DEFA. Default setting on MAX22345CSEVKIT#

ENB

1-2*

MAX22345CSEVKIT#

2-3

Connect side B enable pin to GNDB; side B outputs are high-impedance