MAX15501EVKIT [MAXIM]

USB-PC Connection (Cable Included);
MAX15501EVKIT
型号: MAX15501EVKIT
厂家: MAXIM INTEGRATED PRODUCTS    MAXIM INTEGRATED PRODUCTS
描述:

USB-PC Connection (Cable Included)

PC
文件: 总15页 (文件大小:710K)
中文:  中文翻译
下载:  下载PDF数据表文档文件
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
General Description  
Features  
The MAX15501 evaluation kit (EV kit) provides a proven  
design to evaluate the MAX15501 analog output con-  
ditioner that provides a programmable current up to  
Q24mA, or a voltage up to Q12V proportional to a con-  
trol voltage signal. The EV kit also includes WindowsM  
2000-, Windows XPM-, and Windows VistaM-compatible  
software that provides a simple graphical user interface  
(GUI) for exercising the features of the MAX15501.  
S On-Board 16-Bit DAC  
S On-Board +2.5V (for MAX15501) and +4.096V  
(for MAX15500) Voltage References  
S Four Jumper-Selectable On-Board Sensing  
Resistors (41.2I, 42.2I, 47.5I, and 48.7I)  
S Terminal Block Connector for the OUT, GND,  
SENSEVP, and SENSEVN Signals  
S Windows 2000-, Windows XP-, and Windows Vista  
The MAX15501 EV kit comes with a MAX15501GTJ+  
installed. Contact the factory for free samples of the pin-  
compatible MAX15500GTJ+ to evaluate this device.  
(32-Bit)-Compatible Software  
S USB-PC Connection (Cable Included)  
S Proven PCB Layout  
S Fully Assembled and Tested  
Ordering Information  
PART  
TYPE  
MAX15501EVKIT+  
EV Kit  
+Denotes lead(Pb)-free and RoHS compliant.  
Component List  
DESIGNATION  
QTY  
DESCRIPTION  
DESIGNATION  
QTY  
DESCRIPTION  
10FF Q20%, 16V X5R ceramic  
capacitors (1206)  
4.7FF Q10%, 16V X5R ceramic  
capacitor (0805)  
C1, C12, C14  
3
C30  
1
Murata GRM31CR61C106M  
Murata GRM21BR61C475K  
22pF Q5%, 50V C0G ceramic  
capacitors (0603)  
Murata GRM1885C1H220J  
0.1FF Q10%, 25V X7R ceramic  
capacitors (0603)  
Murata GRM188R71E104K  
C2, C3  
C4  
2
1
C34, C37  
C47, C48  
2
2
0.033FF Q10%, 16V X5R  
ceramic capacitor (0603)  
Taiyo Yuden EMK107BJ333KA  
10FF Q20%, 25V X5R ceramic  
capacitors (1206)  
Murata GRM31CR61E106K  
CC  
0
6
Not installed, capacitor (0603)  
C5–C10, C17,  
C18, C24–C29,  
C31, C32, C33,  
C35, C38, C49,  
C50  
Diodes (SOT23)  
Central Semi CMPD7000  
0.1FF Q10%, 16V X7R ceramic  
capacitors (0603)  
Murata GRM188R71C104K  
D1–D6  
21  
USB type-B right-angle female  
receptacle  
J1  
1
J2  
J3  
1
1
20-pin header (2 x 10)  
4-position terminal block  
C11, C13, C19–  
C23, C36, C39–  
C46  
1FF Q10%, 16V X5R ceramic  
capacitors (0603)  
Murata GRM188R71C105K  
16  
2
JU1, JU2, JU3,  
JU6–JU10, JU12–  
JU16, JU19,  
10pF Q5%, 50V C0G ceramic  
capacitors (0603)  
C15, C16  
18  
3-pin headers  
JU20, JU25,  
Murata GRM1885C1H100J  
JU26, JU35  
Windows, Windows XP, and Windows Vista are registered  
trademarks of Microsoft Corp.  
For pricing, delivery, and ordering information, please contact Maxim Direct  
at 1-888-629-4642, or visit Maxim’s website at www.maximintegrated.com.  
19-4925; Rev 0; 8/09  
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
Component List (continued)  
DESIGNATION  
JU4, JU5  
JU18  
QTY  
DESCRIPTION  
4-pin headers  
DESIGNATION  
QTY  
DESCRIPTION  
2
1
93C46 type 3-wire EEPROM  
16-bit architecture (8 SO)  
5-pin header  
U5  
1
JU22, JU23,  
JU24, JU27–JU34  
11  
1
2-pin headers  
Microcontroller (68 QFN-EP*)  
Maxim MAXQ2000-RAX+  
U6  
U7  
1
1
Ferrite bead  
TDK MMZ1608R301A (0603)  
L1  
4.096V voltage reference  
(8 SO)  
Maxim MAX6126AASA41+  
R1, R2  
R3  
2
1
1
1
2
1
1
1
27I Q5% resistors (0603)  
1.5kI Q5% resistor (0603)  
470I Q5% resistor (0603)  
2.2kI Q5% resistor (0603)  
10kI Q5% resistors (0603)  
5.1I Q5% resistor (0805)  
169kI Q1% resistor (0603)  
100kI Q1% resistor (0603)  
R4  
16-bit DAC (16 TQFN)  
Maxim MAX5138BGTE+  
U8  
U9–U14  
U15  
1
6
1
1
R5  
Level translator (10 FMAXM)  
Maxim MAX1840EUB+  
R6, R7  
R8  
R10  
R11  
5V LDO (6 TDFN)  
Maxim MAX5084ATT+  
Not installed, resistor—short  
(PC trace) (0603)  
2.5V voltage reference (8 SO)  
Maxim MAX6126AASA25+  
R12–R16  
0
U16  
RS1  
RS2  
RS3  
RS4  
1
1
1
1
48.7I Q0.1% sense resistor  
47.5I Q0.1% sense resistor  
42.2I Q0.1% sense resistor  
41.2I Q0.1% sense resistor  
16MHz crystal  
Hong Kong X’tals  
SSM16000N1HK188F0-0  
Y1  
Y2  
1
1
6MHz crystal  
Hong Kong X’tals  
SSL60000N1HK188F0-0  
Analog output conditioner  
(32 TQFN-EP*)  
Maxim MAX15501GTJ+  
U1  
U2  
1
1
Y3  
0
Not installed, crystal  
Shunts  
32  
Adjustable output LDO  
regulator (5 SC70)  
Maxim MAX8512EXK+T  
PCB: MAX15501 EVALUATION  
KIT+  
1
LDO regulator (5 SC70)  
Maxim MAX8511EXK25+T  
*EP = Exposed pad.  
U3  
U4  
1
1
USB-to-UART converter  
(32 TQFP)  
Component Suppliers  
SUPPLIER  
Central Semiconductor Corp.  
Hong Kong X’tals Ltd.  
Murata Electronics North America, Inc.  
Taiyo Yuden  
PHONE  
631-435-1110  
WEBSITE  
www.centralsemi.com  
852-35112388  
770-436-1300  
800-348-2496  
847-803-6100  
www.hongkongcrystal.com  
www.murata-northamerica.com  
www.t-yuden.com  
TDK Corp.  
www.component.tdk.com  
Note: Indicate that you are using the MAX15501 when contacting these component suppliers.  
µMAX is a registered trademark of Maxim Integrated Products, Inc.  
2
Maxim Integrated  
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
document included with the software for additional  
information.  
Quick Start  
Required Equipment  
Voltage Mode  
6) Connect pin 1 (OUTPUT) to pin 3 (SENSEVP) of the  
J3 connector with a cable.  
MAX15501 EV kit (USB cable included)  
25Vꢀ100mA DC power supply  
User-supplied Windows 2000, Windows XP, or  
Windows Vista PC with a spare USB port  
7) Connect pin 2 (AGND) to pin 4 (SENSEVN) of the J3  
connector with a cable.  
One digital voltmeter  
8) Connect the +25V DC supply to the AVDD pad.  
9) Connect the -25V DC supply to the AVSS pad.  
One digital current meter  
Note: In the following sections, software-related items  
are identified by bolding. Text in bold refers to items  
directly from the EV kit software. Text in bold and under-  
lined refers to items from the Windows operating system.  
10) Connect the ground terminal of the DC supply to the  
AGND pad.  
11) Turn on the power supply.  
12) Start the MAX15501 EV kit software by opening its  
icon in the Start | Programs menu. The EV kit soft-  
ware main window appears, as shown in Figure 1.  
Procedure  
The MAX15501 EV kit is fully assembled and test-  
ed. Follow the steps below to verify board operation.  
Caution: Do not turn on the power supply until all  
connections are completed.  
13) Wait approximately 5s for the program to automati-  
cally detect the EV kit.  
14) Press the Set button in the DAC group box to set the  
1) Visit www.maximintegrated.com/evkitsoftware to  
download the latest version of the EV kit software,  
15501Rxx.ZIP. Save the EV kit software to a tempo-  
rary folder and uncompress the ZIP file.  
DAC output to 0V.  
15) Uncheck the Disable Analog Output (OUTDIS)  
checkbox to enable the MAX15501.  
16) Select 101: Bipolar Voltage: Q10V in the Mode  
2) Install the EV kit software on your computer by run-  
ning the INSTALL.EXE program inside the tempo-  
rary folder. The program files are copied and icons  
are created in the Windows Start | Programs menu.  
drop-down list.  
17) Use the voltmeter to verify that the output voltage on  
pin 1 of J3 is approximately -12V.  
3) Verify that all jumpers are in their default positions,  
as shown in Table 3.  
18) Move the scrollbar in the DAC group box all the way  
to the right and press the Set button (DAC full-scale  
output = +2.5V).  
4) Connect the USB cable from the PC to the EV kit  
board. A New Hardware Found window pops up  
when installing the USB driver for the first time.  
If a window is not seen that is similar to the one  
described above after 30s, remove the USB cable  
from the board and reconnect it. Administrator privi-  
leges are required to install the USB device driver  
on Windows.  
19) Use the voltmeter to verify that the output voltage on  
pin 1 of J3 is approximately +12V.  
Current Mode  
By default, the on-board 41.2I sensing resistor is  
selected.  
6) Connect a 750Iresistor load in series with a current  
meter between pin 1 (OUTPUT) and pin 2 (AGND) of  
the J3 connector.  
5) Follow the directions of the Add New Hardware  
Wizard to install the USB device driver. Choose  
the Search for the best driver for your device  
option. Specify the location of the device driver to  
be C:\Program Files\MAX15501 (default installation  
directory) using the Browse button. During device  
driver installation, Windows may show a warning  
message indicating that the device driver Maxim  
uses does not contain a digital signature. This is  
not an error condition and it is safe to proceed  
with installation. Refer to the USB_Driver_Help.PDF  
7) Connect pin 1 (OUTPUT) to pin 3 (SENSEVP) of the  
J3 connector with a cable.  
8) Connect pin 2 (AGND) to pin 4 (SENSEVN) of the J3  
connector with a cable.  
9) Connect the +25V DC supply to the AVDD pad.  
10) Connect the -25V DC supply to the AVSS pad.  
11) Connect the ground terminal of the DC supply to the  
AGND pad.  
Maxim Integrated  
3
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
12) Turn on the power supply.  
Select the 4.096V option in the FS Select drop-down list  
when evaluating the MAX15500 on the MAX15501 EV kit.  
13) Start the MAX15501 EV kit software by opening its  
icon in the Start | Programs menu. The EV kit soft-  
ware main window appears, as shown in Figure 1.  
When the 20% above FS option is selected in the  
FS Mode drop-down list, the FSMODE pin of the  
MAX15501 is set to logic-low, which sets the output volt-  
age to120%FS when the input voltage is equal to the full-  
scale value. When the 5% above FS option is selected  
in the FS Mode drop-down list, the FSMODE pin of the  
MAX15501 is set to logic-high, which sets the output  
voltage to 105%FS when the input voltage is equal to the  
full-scale value.  
14) Wait approximately 5s for the program to automati-  
cally detect the EV kit.  
15) Press the Set button in the DAC group box to set the  
DAC output to 0V.  
16) Uncheck the Disable Analog Output (OUTDIS)  
checkbox to enable the MAX15501.  
17) Select 101: Bipolar Voltage: Q10V in the Mode  
Check the Thermal Self Protect checkbox to turn on the  
drop-down list.  
thermal protection of the MAX15501.  
18) Use the voltmeter to verify that the output voltage on  
pin 1 of J3 is approximately -12V.  
Uncheck the Disable Analog Output (OUTDIS) check-  
box to set the OUTDIS pin to logic-high and enable  
the output of the MAX15501. To disable the output of  
the MAX15501, check the Disable Analog Output  
(OUTDIS) checkbox.  
19) Move the scrollbar in the DAC group box all the way  
to the right and press the Set button (DAC full scale  
output = +2.5V).  
Press the Read button in the Configuration group box  
to read the settings.  
20) Use the voltmeter to verify that the output voltage on  
pin 1 of J3 is approximately +12V.  
Status  
In the Status group box, the Read Back Error group  
box displays the fault conditions from the readback error  
register of the MAX15501. The Flag group box displays  
the status of the ERROR and the READY pins. Press the  
Read button to update the Status group box. Check the  
Automatic Read checkbox to automatically update the  
Status group box every second.  
Detailed Description of Software  
The main window of the evaluation software is shown in  
Figure 1. The software can be used to control both the  
on-board 16-bit DAC and the MAX15501.  
DAC  
In the DAC group box, use the scrollbar to set the 16-bit  
DAC data. The adjacent edit box at the left of the scroll-  
bar displays the equivalent expected output-voltage  
values of the on-board DAC. The user can also set the  
output-voltage values of the DAC by typing the desired  
voltage value in the edit box and pressing the Enter key.  
Press the Set button to update the DAC output.  
During power-up, ERROR can go low and the brownout  
register is set. Users need to read out the error register  
twice to clear all the error register bits and reset ERROR  
to high.  
Read/Write Command  
The Read/Write Command group box displays the last  
command and data sent or received from the MAX15501  
or the on-board DAC.  
Configuration  
The Configuration group box has all the controls for the  
MAX15501.  
To send an SPIK command to the MAX15501 or the on-  
board DAC, click on the appropriate radio button, enter  
the SPI command (hex value) in the MOSI Data edit box,  
and press the Send Command button.  
To set the operating mode of the MAX15501, select the  
appropriate mode in the Mode drop-down list.  
The Brown out Threshold drop-down list sets the  
brownout threshold for error reporting.  
When evaluating the MAX15501 on the MAX15501 EV kit,  
select the 2.5V option from the FS Select drop-down list.  
SPI is a trademark of Motorola, Inc.  
4
Maxim Integrated  
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
Figure 1. MAX15501 EV Kit Software Main Window  
Maxim Integrated  
5
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
On-Board DAC  
Detailed Description of Hardware  
By default, the analog signal input (AIN) of the MAX15501  
connects to the output of an on-board 16-bit DAC  
(MAX5138). The output of the DAC can be programmed  
through the MAX15501 EV kit software. To apply an  
external signal to the AIN input of the MAX15501, move  
the shunt of JU13 to the 2-3 position and connect the  
external signal to the AIN pad.  
The MAX15501 evaluation kit (EV kit) provides a proven  
design to evaluate the MAX15501 analog output con-  
ditioner that provides a programmable current up to  
Q24mA, or a voltage up to Q12V proportional to a control  
voltage signal. The EV kit also includes Windows 2000,  
Windows XP-, and Windows Vista-compatible software  
that provide a simple graphical user interface (GUI) for  
exercising the features of the MAX15501.  
User-Supplied Digital Interface  
To use the MAX15501 EV kit with a user-supplied digital  
interface, first move the shunts of jumpers JU1, JU2,  
JU6–JU10, JU15, and JU16 to the 2-3 position. Then  
connect the user-supplied digital signals to the J2 con-  
nector. See Table 1 for the pin descriptions of the J2  
connector.  
The MAX15501 EV kit includes an on-board 16-bit DAC,  
a +2.5V on-board reference, a +4.096V on-board ref-  
erence, an on-board microcontroller, digital interface  
headers, and an easy-to-use USB-PC connection.  
Reference  
The MAX15501 EV kit has two on-board voltage refer-  
ences (+2.5V and +4.096V). Jumper JU18 allows the  
user to select the reference voltage for both the on-  
board DAC and the MAX15501. See Table 3 for jumper  
descriptions.  
Power Supply  
Two power supplies are required to power up the  
MAX15501 EV kit. Connect the positive power supply  
(+15V to +32.5V) and the ground to the AVDD and the  
AGND pads, respectively. Connect the negative power  
supply (-15V to -32.5V) and the ground to the AVSS and  
the AGND pads on the MAX15501 EV kit, respectively.  
Table 1. Pin Description of J2  
By default, the digital power-supply inputs of the  
MAX15501 and the on-board DAC are powered from the  
USB port. To apply a user-supplied digital power supply  
to both of the MAX15501 and the on-board DAC, place  
a shunt on jumper JU12 in the 2-3 position and connect  
a +2.7V to +5.25V digital supply to the DVDD and the  
DGND pads.  
PIN  
SIGNAL  
DEVICE  
1
MAX15501  
CS1  
2, 4, 6, 8, 10,  
12, 14, 16,  
18, 20  
Digital  
ground  
3
5
SCLK  
MOSI  
MISO  
READY  
ERROR  
CS2  
MAX15501 and DAC  
MAX15501 and DAC  
MAX15501  
MAX15501  
MAX15501  
MAX15501  
DAC  
Sensing Resistor  
The MAX15501 EV kit includes four on-board sense  
resistors RS1 (48.7I), RS2 (47.5I), RS3 (42.2I), and  
RS4 (41.2I). See the jumper settings in Table 2 when  
selecting the on-board sensing resistor.  
7
9
11  
13  
15  
17  
LDAC  
CS  
DAC  
Table 2. Sensing-Resistor Selection Jumper Settings  
SENSING  
JU27  
JU28  
JU29  
JU30  
JU31  
JU32  
JU33  
JU34  
RESISTOR  
RS1 (48.7I)  
RS2 (47.5I)  
RS3 (42.2I)  
RS4 (41.2I)  
Installed  
Open  
Installed  
Open  
Open  
Installed  
Open  
Open  
Installed  
Open  
Open  
Open  
Open  
Open  
Open  
Open  
Open  
Open  
Open  
Open  
Installed  
Open  
Installed  
Open  
Open  
Open  
Open  
Open  
Open  
Open  
Installed  
Installed  
6
Maxim Integrated  
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
3 and 4 of the terminal block are the Kelvin sense voltage  
inputs (SENSEVP and SENSEVN) of the MAX15501. The  
load should also be connected between pins 3 and 4 of  
the terminal block.  
Terminal Block  
The MAX15501 EV kit provides a terminal block (J3)  
that can be used to connect to the external load. By  
default, the OUT signal of the MAX15501 connects to  
the OUTPUT pin (pin 1) of the terminal block through an  
on-board 41.2I sensing resistor (RS4).  
Jumpers  
To construct the Typical Operating Circuit from the  
MAX15501 IC data sheet, place shunts in their default  
positions, as shown in Table 3.  
The load should be connected between the OUTPUT  
(pin 1) and AGND (pin 2) pins of the terminal block. Pins  
Table 3. Jumper Settings  
SHUNT  
POSITION  
JUMPER  
DESCRIPTION  
1-2*  
2-3  
MAX15501’s ERROR signal connected to on-board microcontroller  
JU1  
JU2  
JU3  
MAX15501’s ERROR signal connected to the J2 connector (pin J2-11)  
MAX15501’s READY signal connected to on-board microcontroller  
MAX15501’s READY signal connected to the J2 connector (pin J2-9)  
MAX15501’s OUTDIS signal connected to on-board microcontroller  
Connect external OUTDIS signal to the on-board OUTDIS pad  
MAX15501’s FSSEL connected to ground  
1-2*  
2-3  
1-2*  
2-3  
1-2  
JU4  
JU5  
1-3*  
1-4  
MAX15501’s FSSEL signal connected to on-board microcontroller  
MAX15501’s FSSEL connected to DVDD  
1-2  
MAX15501’s FSMODE connected to ground  
1-3*  
1-4  
MAX15501’s FSMODE signal connected to on-board microcontroller  
MAX15501’s FSMODE connected to DVDD  
1-2*  
2-3  
MAX15501’s CS1 signal connected to on-board microcontroller  
Connect external CS1 signal to pin J2-1 of the J2 connector  
SCLK signal connected to on-board microcontroller  
JU6  
JU7  
1-2*  
2-3  
Connect external SCLK signal to pin J2-3 of the J2 connector  
MAX15501’s DIN signal connected to on-board microcontroller  
Connect external MOSI signal to pin J2-5 of the J2 connector  
MAX15501’s DOUT signal connected to on-board microcontroller  
Connect external MISO signal to pin J2-7 of the J2 connector  
1-2*  
2-3  
JU8  
1-2*  
2-3  
JU9  
1-2*  
2-3  
MAX15501’s CS2 signal connected to on-board DAC’s READY signal  
Connect external CS2 signal to pin J2-13 of the J2 connector  
MAX15501’s DVDD connected to on-board digital supply  
Connects the external DVDD to the DVDD pad  
JU10  
JU12  
JU13  
1-2*  
2-3  
1-2*  
2-3  
MAX15501’s AIN signal connected to on-board DAC output  
Connect external AIN signal to the on-board AIN pad  
The OUT signal of the MAX15501 connects to the OUTPUT pin of the J3 connector through a  
5.1I resistor when the shunt is installed on jumper JU22  
1-2*  
JU14  
2-3  
1-2*  
2-3  
MAX15501’s output connected to the on-board OUT pad  
MAX5138’s LDAC signal connected to on-board microcontroller  
Connect external LDAC signal to pin J2-15 of the J2 connector  
MAX5138’s CS signal connected to on-board microcontroller  
Connect external CS signal to pin J2-17 of the J2 connector  
JU15  
JU16  
1-2*  
2-3  
Maxim Integrated  
7
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
Table 3. Jumper Settings (continued)  
SHUNT  
POSITION  
JUMPER  
DESCRIPTION  
1-2  
The +4.096V on-board voltage reference connected to the MAX5138 and the MAX15501  
Connect external voltage reference to the on-board DAC_REF pad  
1-3  
JU18  
1-4  
Internal voltage reference of the MAX5138 connected to the MAX15501  
The +2.5V on-board voltage reference connected to the MAX5138 and the MAX15501  
1-5*  
The OUT signal of the MAX15501 can be connected to the OUTPUT pin of the J3 connector  
through a sensing resistor. See the Sensing Resistor section for selecting the sense resistor.  
1-2*  
JU19  
JU20  
2-3  
1-2*  
2-3  
The SENSERP signal of the MAX15501 can be connected to ground  
Connects the SENSERN signal and the sensing resistor to the OUTPUT pin of the J3 connector  
Connects the SENSERN signal and the sensing resistor to ground  
Bypasses the sensing resistor and connects the OUT signal of the MAX15501 to the OUTPUT pin  
of the J3 connector through a 5.1I resistor when the shunt is installed on pins 1-2 of the JU14  
1-2  
JU22  
The OUT signal of the MAX15501 can be connected to the OUTPUT pin of the J3 connector  
through a sensing resistor. See the Sensing Resistor section for selecting the sense resistor.  
Open*  
1-2  
Open*  
1-2  
MAX15501’s AVSSO connected to the AVSS  
JU23  
JU24  
JU25  
JU26  
JU27  
JU28  
JU29  
JU30  
JU31  
JU32  
JU33  
JU34  
Three diodes in series connected between AVSSO and AVSS  
MAX15501’s AVDDO connected to the AVDD  
Open*  
1-2*  
Three diodes in series connected between AVDDO and AVDD  
On-board +4.096V voltage reference powered by on-board +5V supply  
Connects the external supply for the on-board +4.096V voltage reference to the REF_VIN pad  
On-board DAC powered by on-board +5V supply  
2-3  
1-2*  
2-3  
Connects the external supply for the on-board DAC to the DACVDD pad  
Connects the RS1 resistor to pin 2 of JU19  
1-2  
Open*  
1-2  
Disconnects the RS1 resistor from JU19  
Connects the RS1 resistor to the SENSERP pin of the MAX15501  
Disconnects the RS1 resistor from the SENSERP pin of the MAX15501  
Connects the RS2 resistor to pin 2 of JU19  
Open*  
1-2  
Open*  
1-2  
Disconnects the RS2 resistor from JU19  
Connects the RS2 resistor to the SENSERP pin of the MAX15501  
Disconnects the RS2 resistor from the SENSERP pin of the MAX15501  
Connects the RS3 resistor to pin 2 of JU19  
Open*  
1-2  
Open*  
1-2  
Disconnects the RS3 resistor from JU19  
Connects the RS3 resistor to the SENSERP pin of the MAX15501  
Disconnects the RS3 resistor from the SENSERP pin of the MAX15501  
Connects the RS4 resistor to pin 2 of JU19  
Open*  
1-2*  
Open  
1-2*  
Disconnects the RS4 resistor from JU19  
Connects the RS4 resistor to the SENSERP pin of the MAX15501  
Disconnects the RS4 resistor from the SENSERP pin of the MAX15501  
On-board +2.5V voltage reference powered by on-board +5V supply  
An external supply connected to the REF_VIN pad powers the on-board +2.5V voltage reference  
Open  
1-2*  
JU35  
2-3  
*Default position.  
8
Maxim Integrated  
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
Figure 2a. MAX15501 EV Kit Schematic (Sheet 1 of 2)  
Maxim Integrated  
9
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
Figure 2b. MAX15501 EV Kit Schematic (Sheet 2 of 2)  
10  
Maxim Integrated  
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
Figure 3. MAX15501 EV Kit Component Placement Guide—Component Side  
Maxim Integrated  
11  
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
Figure 4. MAX15501 EV Kit PCB Layout—Component Side  
12  
Maxim Integrated  
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
Figure 5. MAX15501 EV Kit PCB Layout—Layer 2  
Maxim Integrated  
13  
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
Figure 6. MAX15501 EV Kit PCB Layout—Layer 3  
14  
Maxim Integrated  
MAX15501 Evaluation Kit  
Evaluates: MAX15500/MAX15501  
Figure 7. MAX15501 EV Kit PCB Layout—Solder Side  
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. The parametric values (min and  
max limits) shown in the Electrical Characteristics table are guaranteed. Other parametric values quoted in this data sheet are provided for guidance.  
Maxim Integrated 160 Rio Robles, San Jose, CA 95134 USA 1-408-601-1000  
15  
©
2009 Maxim Integrated Products, Inc.  
Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc.  

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