MAX31953 [MAXIM]
Fully Assembled and Tested;
| 型号： | MAX31953 |
| 厂家： | 
MAXIM INTEGRATED PRODUCTS |
| 描述： | Fully Assembled and Tested |
| 文件： | 总10页 (文件大小：907K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Evaluate: MAX31953/MAX31963
MAX31953/MAX31963
Evaluation Kits
General Description
Features
The MAX31953/MAX31963 evaluation kit (EV kit)
provides the hardware and software (graphical user
interface) necessary to evaluate these industrial octal
digital input translators/serializers. The EV kit includes a
MAX31953/MAX31963AUI+ installed and a USB-to-SPI
interface.
● Easy Evaluation of the MAX31953/MAX31963
● Fully Assembled and Tested
● USB HID Interface
● Digital Isolator
● Windows XP OS- and Windows 7 OS-Compatible
®
®
Software
The USB-to-SPI dongle is a separate PCB that can be
used to interact with the EV kit software. This dongle is
optional and is not necessary for the proper operation of
the MAX31953/MAX31963 if the user supplies the SPI
interface.
● RoHS Compliant
EV Kit Contents
● Assembled circuit board including MAX31953/
MAX31963AUI+
● USB-to-SPI dongle
● Mini-USB cable
This EV kit is intended for functional and parametric
evaluation of the IC only; it is not intended for EMC
testing.
Quick Start
Note: In the following sections, software-related items are
identified by bolding. Text in bold refers to items directly
from the install or EV kit software. Text in bold and
underlined refers to items from the Windows operating
system.
MAX31953/MAX31963 EV Kit Files
FILE
DESCRIPTION
MAX31953_63EVKitSoftwareInstall.exe Application program
Note: The .EXE file is downloaded as a .ZIP file.
Ordering Information appears at end of data sheet.
MAX31953/MAX31963 EV Kit
Windows is a registered trademark and registered service mark of Microsoft Corporation.
Windows XP is a registered trademark and registered service mark of Microsoft Corporation.
19-7688; Rev 0; 6/15
Evaluate: MAX31953/MAX31963
MAX31953/MAX31963
Evaluation Kits
Install. Once complete, click Close.
Required Equipment
● PC with Windows XP or Windows 7 OS
● USB port
10) When the GUI appears, the text above the status box
should indicate that the EV kit hardware is connected.
The COM LED (D51) will change to green.
● Mini-USB cable (included)
● EV kit hardware (included)
● USB-to-SPI dongle (included)
● Screwdriver
11) Connect field inputs to J5 or install jumpers on FIN1-
FIN8 and click Single Read.
Detailed Description of Software
Hardware Configuration
● Wire
In this section, the user must provide hardware configuration
information about the EV kit. Select the 8 Bits radio button
in the Number of Bits section if MODESEL does not
have a jumper on J6. Select the 16 Bits radio button if
MODESEL is connected to GND on J6. If there are more
devices daisy-chained to the EV kit, select the number of
devices with the Number of MAX31953/63 combo box.
● Power supply
Procedure
The EV kit is fully assembled and tested. Follow the steps
below to verify board operation.
1) Connect the USB-to-SPI dongle (J52) to the EV kit
connector J3.
Reads
2) Install jumpers on RIREF (J2) and SIN-GND (J6).
To read the input channels of the devices, select Single
Read. This will calculate the number of bits to read based
on the Hardware Configuration settings and then display
the read data in the table. Continuous Reads will read the
input channels every 300ms and display the data in the
table. Once the Continuous Reads starts, the button text
will change to Stop for the user to stop the reads.
3) Set the EV kit hardware on a non-conductive surface
that will ensure that nothing on the PCB is shorted to
the workspace.
4) Use the wires to connect J1 (VCC and GND) to a
power supply and tighten the screws on the wire.
5) Prior to installing the GUI, connect the EV kit hardware
to a PC using the supplied mini-USB cable, or equivalent.
The POWER LED (D50) should be green and the
COM LED (D51) should be red and slowly flash
orange.
Data
The data table displays the 8 or 16 bits read from each
device connected to the EV kit. The first row of data is
the first 8 or 16 bits read from the device connected to
the microcontroller. The second row is the data read from
the device connected to the SIN/DINF of the first device.
The MAX31953/63 column displays the device name. The
device name can be changed by clicking on the name
twice. The HEX column displays the data in hexadecimal
format for each device. The Input Channels, CRC, UV
Alarm, and OT Alarm columns display the data in binary
format.
6) Windows should automatically begin installing the
necessary device driver. The USB interface of the
EV kit hardware is configured as a HID device and,
therefore, does not require a unique/custom device
driver. Once the driver installation is complete, a
Windows message will appear near the system icon
menu indicating that the hardware is ready to use.
Do not attempt to run the GUI prior to this message.
If you do, you will have to close the application and
restart it once the driver installation is complete. On
some versions of Windows, administrator privileges
may be required to install the USB device.
Detailed Description of Hardware
User-Supplied SPI interface
The USB-to-SPI dongle is an optional PCB that is only
needed to interact with the device software. The user has the
option to supply an external SPI interface to communicate
with the MAX31953/MAX31963. To connect a user-supplied
SPI interface, remove the dongle from J3 and connect an
external SPI interface to the pins on J3. Removing the
dongle will also remove the isolator, so the user may also
want to provide an external digital isolator.
7) Once the device driver installation is complete, save
MAX31953_63EVKitSoftwareInstall.zip on the disk
provided to a temporary folder.
8) Open the .ZIP file and double click the .EXE file to run
the installer. A message box stating “The publisher
could not be verified. Are you sure you want to run
this software?” may appear. If so, click Yes.
9) The installer GUI will appear. Click Next and then
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Evaluate: MAX31953/MAX31963
MAX31953/MAX31963
Evaluation Kits
Figure 1.MAX31953/MAX31963 EV Kit Graphic User Interface (GUI)
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Evaluate: MAX31953/MAX31963
MAX31953/MAX31963
Evaluation Kits
Table 1. Hardware Configurations
HARDWARE ACTION
COMPONENTS
DESCRIPTION
Connect Field Inputs
J5
Remove pullup jumpers FIN1-FIN8 and connect field inputs to J5.
Remove jumper on J2 and connect external resistor to the RIREF pin on J2.
Connect other end of resistor to GND.
Adjust Current Limit
J2 (RIREF)
Daisy Chain MAX31953/
MAX31963
Remove DINF resistor on R12 and connect external MAX31953/MAX31963
DOUT (or MAX3191x DOUT) to DINF.
DINF (Resistor R12)
Remove USB-to-SPI dongle from J3 and connect user SPI interface to J3
pins. Note: This will also remove the digital isolator. See User-Supplied SPI
Interface for more details.
Connect User-Supplied
SPI Interface
J3
Table 2. Description of Jumpers
JUMPER
DESCRIPTION
J2
RIREF: Connects R1 to RIREF pin
Pulls DB0 down to GND
DB0
DB1
Pulls DB1 down to GND
MODESEL
FIN1 – FIN8
Pulls MODESEL down to GND or pulls to VDD24V.
Field Inputs: Connects field input FINX to VIN
Note 1: These inputs have internal pullups.
Table 3. Description of LEDs
LED
COLOR
DESCRIPTION
D1-D8
Red
Field Input LED Driver: Field input is logic high.
Fault: MAX31953/MAX31963 has detected a fault. The field supply is too low or the IC
temperature is too high.
D10
Red
Red
USB Power Fault: A fault occurred due to overvoltage limit, current limit, or thermal limit.
USB Power: USB power supply is on
D50 (POWER)
Green
Communication: After the software has initialized the hardware, the LED will flash red
when a command from the PC is received.
Red
D51 (COM)
Green
Initialized: Hardware has been initialized by software.
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Evaluate: MAX31953/MAX31963
MAX31953/MAX31963
Evaluation Kits
Troubleshooting
Significant effort was spent ensuring that each EV
kit works right out of the box. On the rare occasion
that a problem is encountered, refer to Table 4 for
troubleshooting guidance.
Table 4: Troubleshooting
SYMPTOM
CHECK
SOLUTION
If yes, then the electronic fuse (U50) is in a fault state.
Inspect for electrical shorts on the PCB and make sure that
the PCB is not sitting on a conductive surface.
Is the LED labeled D50 red?
If not, exit the GUI and try running it again. If D51 still
does not turn green, exit the GUI and try connecting the
USB cable to a different USB port on the PC and wait for
a Windows message that states the hardware is ready to
use. Run the GUI again.
GUI Indicates Hardware Not
Found.
Does the LED labeled D51 turn
green when the GUI is running?
If not, the PCB may not be getting power from the USB. Try
a different USB cable/different USB port.
Are any of the LEDs illuminated?
Check MODESEL
Place a jumper on MODESEL for the MAX31953/
MAX31963 to be in proper (8-bit to VDD or 16-bit to GND)
mode.
CRC returns all 0’s or all 1’s
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Evaluate: MAX31953/MAX31963
MAX31953/MAX31963
Evaluation Kits
Ordering Information
PART
TYPE
EV Kit
EV Kit
MAX31953EVKIT#
MAX31963EVKIT#
#Denotes RoHS compliant.
Component List and Schematics
See the links below for component information and schematics:
● MAX31953/MAX31963 EV BOM
● MAX31953/MAX31963 EV Schematic
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Evaluate: MAX31953/MAX31963
MAX31953/MAX31963
Evaluation Kits
Revision History
REVISION REVISION
PAGES
CHANGED
DESCRIPTION
NUMBER
DATE
0
6/15
Initial release
—
For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.
Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses
are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time.
©
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.
2015 Maxim Integrated Products, Inc.
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BILL OF MATERIALS (BOM) Revision 6/15
Comment
DNP
Designator
C1, C25, C26
Quantity
Manufacturer no
Manufacturer
0.1uF
4.7uF
1nF 100V
10uF 100V
0.1uF
4700pF - 2kV
3
1
8
1
1
2
C1608X7R1H104K080AA TDK
GRM188R61E475KE11D Murata
AVX08051C102KAT2A
C5750X7S2A106M
CGA4J2X7R2A104K
1812GC472KAT1A
C2
C3, C4, C5, C6, C7, C8,
C11
C12
C13, C14
AVX
TDK
TDK
AVX
C15, C16, C17, C18,
0.1uF - 1kV - DNP
0.1uF - DNP
10uF
LED-Red
LED
36V ZEN
Phoenix Contact 1984617
RIREF
CON2
VL_5V
DNP
S1311E-07-ND
CON10
DB0L
DNP
DNP
C19, C20, C21, C22
C23, C24
C27
D6, D7, D8
D10
D9
J1, J25
J2
J20, J21, J22
J4
J51
J3
J5
J6
J23
J24
8
2
1
8
1
1
2
1
8
1
1
1
1
1
1
C0805C102KDRACTU
C1608X7R1H104K080AA TDK
C5750X7S2A106M
HSMS-C170
HSMS-C170
Kemet
TDK
Avago Technologies
Avago Technologies
ON Semi
Phoenix Contact
3M
3M
3M
3M
Molex
TE Connectivity
3M
3M
3M
1SMB36AT3G
1984617
961102-6404-AR
961102-6404-AR
961102-6404-AR
961102-6404-AR
22-28-8070
1-282834-0
517-9611036404AR
517-9611036404AR
517-9611036404AR
DB1L
MODESEL
SOLDER_BRIDGE2
68uH
1
8
1
1
DNP
DNP
J7, J8, J9, J10, J11, J12,
L1
R1
580-27683C
CRCW080515K0FKEA
Murata
Vishay/Dale
15k 1/8w
150 1/3w MELF
2.2k 1/4w MELF
3.3k
R2
R9, R10
R11
1
8
1
MMB02070C1500FB200 Vishay/Dale
MMA02040C2201FB300 Vishay/Dale
CRCW08053K30FKEA
Vishay/Dale
R12, R13, R14, R15,
R16, R17, R18, R19
TP1, TP9
TP2, TP3, TP8, TP10
TP4, 5, 6, 7
U1
0
DNP
8
2
4
4
1
CRCW08050000Z0EA
534-5001
534-5000
Vishay/Dale
Keystone
Keystone
GNDF, GNDL
5V, 3900_5V, VDDL, V24
DOUT, CSO, CLKO, DINF
MAX31963
534-5002
Keystone
INTERFACE BOARD
B
0
4.7k
330
2.2k
100K
MAX4995A
PICfor DS3900
R50, R62
R51, R52, R57
R53
R54, R55
R56
R63
U50
U51
2
3
1
2
1
1
1
1
CRCW0805560RFKEA
CRCW08050000Z0EA
CRCW08054K70FKEA
CRCW0805330RFKEA
CRCW08052K20FKEA
CRCW0805100KFKEA
MAX4995AAUT+
Vishay/Dale
Vishay/Dale
Vishay/Dale
Vishay/Dale
Vishay/Dale
Vishay/Dale
Maxim
Microchip
PIC18LF2550-I/SO
OSC_CMOS_5V - TXCABfM5
10uF
22pF
220nF
1uF
0.1uF
LED_DUAL
SCHOTTKEY
S5482-ND
USB_5PIN
X50
C50, C51
C53
C54
C55
C56, C57
D50, D51
D52
J52
J50
1
2
1
1
1
2
2
1
1
1
7W-48.000MAB-T
EMK212ABJ106KD-T
C0805C220KBRACTU
C2012X7R1H224K
C2012X7R1H105K/SOFT TDK
CGA4J2X7R2A104K TDK
APHBM2012SURKCGKC Kingbright
RB060M-30TR
PPPC071LGBN-RC
54819-0519
TXC Corporation
Taiyo Yuden
Kemet
TDK
ROHM Semiconductor
Sullins Connectors
Molex
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