MAX14830EVKIT# Maxim Integrated, MAX14830EVKIT# Datasheet

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MAX14830EVKIT#

Manufacturer Part Number
MAX14830EVKIT#
Description
Interface Development Tools MAX14830 Eval Kit
Manufacturer
Maxim Integrated
Type
UARTr
Series
MAX14830r
Datasheet
1.MAX14830EVKIT.pdf (15 pages)

Specifications of MAX14830EVKIT#

Rohs
yes
Product
Evaluation Kits
Tool Is For Evaluation Of
MAX14830
Interface Type
I2C, RS-232, RS-485, SPI
Operating Supply Voltage
3.3 V, 24 V
Operating Supply Current
100 mA
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
SPI or I
through SPI or I
Each of the four UARTs can interface with an IO-Link
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
EV kit requires a user-supplied SPI/I
software.
The EV kit comes with a MAX14830ETM+ installed.
IO-Link is a registered trademark of Profibus User Organization (PNO).
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.
DESIGNATION
C43, C45, C47,
C44, C46, C48,
C16–C19, C21,
C22, C24, C26
C8–C11, C20,
AARDVARK
C23, C25,
C12–C15
C27–C42
C3–C6,
C49
C50
C1
C2
2
C interface. Each of the four UARTs are selected
2
C in-band addressing.
QTY
12
23
1
1
1
4
4
4
General Description
10-pin (2 x 5) header
10FF Q20%, 50V X7R ceramic
capacitor (2220)
TDK C5750X7R1H106M
10FF Q10%, 6.3V X7R ceramic
capacitor (0805)
Murata GRM21BR70J106K
1FF Q10%, 10V X7R ceramic
capacitors (0603)
Murata GRM188R71A105K
1FF Q10%, 50V X7R ceramic
capacitors (0805)
Murata GRM21BR71H105K
0.1FF Q10%, 50V X7R ceramic
capacitors (0603)
Murata GRM188R71H104K
270pF Q5%, 50V C0G ceramic
capacitors (0603)
TDK C1608C0G1H271J
1nF Q5%, 50V X7R ceramic
capacitors (0603)
KEMET C0603C102J5RACTU
DESCRIPTION
2
C controller and
M
MAX14830 Evaluation Kit
S +3.3V and +24V Power-Supply Operation
S On-Board IO-Link Master Transceivers
S On-Board RS-485/RS-232 Multiprotocol
S PCB Header for User-Supplied SPI- and
S PCB Headers for UART Signals (J1)
S Evaluates the MAX14830 in a 48-Pin TQFN
S RoHS Compliant
S Proven PCB Layout
S Fully Assembled and Tested
Ordering Information
DESIGNATION
D13, D14, D17,
D18, D21, D22,
D15, D19, D23,
(MAX14824)
Transceivers (MAX3160E)
I
(7mm x 7mm) Package
JU18, JU19
2
JU11–JU17
JU1–JU10
IOLINK0–
D25, D26
D27, D29
RS0–RS3
C-Compatible Signals
R11–R26
IOLINK3
D1–D12
R5–R10
SPI/I2C
R1–R4
GPIO
JU20
Evaluates: MAX14830
R27
J1
QTY
12
10
16
8
5
1
4
1
7
2
0
4
6
1
4
1
appears at end of data sheet.
Green LEDs (0603)
40V, 2A Schottky diodes
Diodes, Inc. DFLS240
33V, 4A TVS diodes (SOT23)
Semtech SDC36C.TCT
5-pin header
4-pin headers
2 x 24 right-angle socket strip
2-pin headers
3-pin headers
4-way, 5-pin headers
Not installed, 2-pin header
1kI Q5% resistors (0603)
2kI Q5% resistors (0603)
10kI Q5% resistors (0603)
0.5I Q5% resistor (2010)
IRC LRC-LR2010LF-01-R500-J
6-pin headers
12-pin header
Component List
DESCRIPTION
19-6127; Rev 1; 7/12
Features
1

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MAX14830EVKIT# Summary of contents

Page 1

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 ...

Page 2

DESIGNATION QTY SW1 1 Momentary pushbutton switch Quad SPI 128-word FIFOs (48 TQFN-EP) Maxim MAX14830ETM+ Quad DPDT switches U2 (36 TQFN-EP) Maxim MAX4761ETX+ IO-Link master transceivers U4–U7 4 (24 TQFN-EP) Maxim MAX14824GTG+ SUPPLIER Diodes Incorporated IRC, ...

Page 3

Table 1. Default Shunt Positions (JU1–JU19) SHUNT JUMPER POSITION Not U1, pin 1 (SPI/I2C) connected to +3.3V JU1 installed through resistor R11. Not U2, pin 4 and U3, pin 4 (INA) connected to JU2 installed GND through resistor R12. Not ...

Page 4

Detailed Description of Hardware The MAX14830 EV kit provides a proven design to evaluate the MAX14830 IC. The advanced quad- channel UART with each UART containing 128 words of receive and transmit FIFO buffer that can be ...

Page 5

Jumper JU12 configures the MISO/SDA pin (U1, pin 3) and routes the signal to the respective headers. See Table 6 for JU12 shunt positions. Jumper JU13 configures the SCLK/SCL pin (U1, pin 4) and routes the signal to the respective ...

Page 6

RS-485/RS-232 Selection Jumper JU16 selects between the RS-485 and RS-232 output protocols for the EV kit. See Table 10 for JU16 shunt positions. Table 10. JU16 Jumper Selection (RS-485/RS-232) SHUNT RS-485/RS-232 PINS POSITION CONNECTED TO 1-2* +3.3V 2-3 GND Not ...

Page 7

Figure 2a. MAX14830 EV Kit Schematic (Sheet Evaluates: MAX14830 7 ...

Page 8

Figure 2b. MAX14830 EV Kit Schematic (Sheet Evaluates: MAX14830 8 ...

Page 9

Figure 2c. MAX14830 EV Kit Schematic (Sheet Evaluates: MAX14830 9 ...

Page 10

Figure 2d. MAX14830 EV Kit Schematic (Sheet Evaluates: MAX14830 10 ...

Page 11

Figure 3. MAX14830 EV Kit Component Placement Guide—Component Side Figure 4. MAX14830 EV Kit PCB Layout—Component Side Evaluates: MAX14830 1.0” 1.0” 11 ...

Page 12

Figure 5. MAX14830 EV Kit PCB Layout—GND Layer 2 Figure 6. MAX14830 EV Kit PCB Layout—PWR Layer 3 Evaluates: MAX14830 1.0” 1.0” 12 ...

Page 13

Figure 7. MAX14830 EV Kit PCB Layout—Solder Side Evaluates: MAX14830 1.0” 13 ...

Page 14

... Ordering Information PART MAX14830EVKIT# #Denotes RoHS compliant. Evaluates: MAX14830 TYPE EV Kit 14 ...

Page 15

... Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated Products, Inc. 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000 2012 Maxim Integrated Products © ...

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