General Description

The MAX14830 evaluation kit (EV kit) provides a proven

design to evaluate the MAX14830 quad-channel univer-

sal asynchronous receiver-transmitter (UART) IC. Each

UART contains 128 words of receive and transmit first-in/

first-out (FIFO) buffer that can be controlled through the

master transceiver or an RS-485/RS-232 multiprotocol

transceiver. The EV kit contains on-board IO-Link master

transceivers, RS-485/RS-232 multiprotocol transceivers,

and double-pole/double-throw (DPDT) switches are used to

select between the IO link and RS-485/RS-232 transceivers.

The EV kit operates from a +3.3V and a +24V DC supply

and requires 100mA of current from each supply. This

software.

The EV kit comes with a MAX14830ETM+ installed.

Features

S

+3.3V and +24V Power-Supply Operation

S

On-Board IO-Link Master Transceivers

(MAX14824)

S

On-Board RS-485/RS-232 Multiprotocol

Transceivers (MAX3160E)

S

PCB Header for User-Supplied SPI- and

S

PCB Headers for UART Signals (J1)

S

Evaluates the MAX14830 in a 48-Pin TQFN

(7mm x 7mm) Package

S

RoHS Compliant

S

Proven PCB Layout

S

Fully Assembled and Tested

DESIGNATION

QTY

DESCRIPTION

AARDVARK

1

10-pin (2 x 5) header

C1

1

10FF Q20%, 50V X7R ceramic

capacitor (2220)

TDK C5750X7R1H106M

C2

1

10FF Q10%, 6.3V X7R ceramic

capacitor (0805)

Murata GRM21BR70J106K

C3–C6,

C8–C11, C20,

C22, C24, C26

12

1FF Q10%, 10V X7R ceramic

capacitors (0603)

Murata GRM188R71A105K

C12–C15

4

1FF Q10%, 50V X7R ceramic

capacitors (0805)

Murata GRM21BR71H105K

C16–C19, C21,

C23, C25,

C27–C42

23

0.1FF Q10%, 50V X7R ceramic

capacitors (0603)

Murata GRM188R71H104K

C43, C45, C47,

C49

4

270pF Q5%, 50V C0G ceramic

capacitors (0603)

TDK C1608C0G1H271J

C44, C46, C48,

C50

4

1nF Q5%, 50V X7R ceramic

capacitors (0603)

KEMET C0603C102J5RACTU

DESIGNATION

QTY

DESCRIPTION

D1–D12

12

Green LEDs (0603)

D13, D14, D17,

D18, D21, D22,

D25, D26

8

40V, 2A Schottky diodes

Diodes, Inc. DFLS240

D15, D19, D23,

D27, D29

5

33V, 4A TVS diodes (SOT23)

Semtech SDC36C.TCT

GPIO

1

5-pin header

IOLINK0–

IOLINK3

4

4-pin headers

J1

1

2 x 24 right-angle socket strip

JU1–JU10

10

2-pin headers

JU11–JU17

7

3-pin headers

JU18, JU19

2

4-way, 5-pin headers

JU20

0

Not installed, 2-pin header

R1–R4

4

1kI Q5% resistors (0603)

R5–R10

6

2kI Q5% resistors (0603)

R11–R26

16

10kI Q5% resistors (0603)

R27

1

0.5I Q5% resistor (2010)

IRC LRC-LR2010LF-01-R500-J

RS0–RS3

4

6-pin headers

SPI/I2C

1

12-pin header

MAX14830 Evaluation Kit

Evaluates: MAX14830

1

For pricing, delivery, and ordering information, please contact Maxim Direct

at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com.

Component List

19-6127; Rev 1; 7/12

Ordering Information appears at end of data sheet.

IO-Link is a registered trademark of Profibus User Organization (PNO).