General Description
The MAX13036 evaluation kit (EV kit) is a fully assem-
bled and tested printed circuit board (PCB) that
demonstrates the capabilities of the MAX13036 auto-
motive contact monitor. The MAX13036 EV kit also
includes Windows®98SE/2000/XP-compatible software
that provides a simple graphical user interface (GUI) for
exercising the features of the MAX13036.
The MAX13036 evaluation system (EV system) includes
a MAX13036 EV kit and a Maxim CMAXQUSB serial-
interface board.
The CMAXQUSB board connects to a PC’s USB port
and allows the transfer of SPI commands to the
MAX13036 EV kit.
Features
o7V to 27V Operating Voltage Range
oProven PCB Layout
oWindows 98SE/2000/XP-Compatible Evaluation
Software
oFully Assembled and Tested
oEV System: USB PC Connection
Evaluate: MAX13036
MAX13036 Evaluation Kit/Evaluation System
________________________________________________________________
Maxim Integrated Products
1
19-0925; Rev 0; 8/07
Component Lists
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.
Ordering Information
Windows is a registered trademark of Microsoft Corp.
+
Denotes a lead-free and RoHS-compliant EV kit.
Note: The MAX13036 EV kit software is designed for use with
the complete EV system. The EV system includes both the
Maxim CMAXQUSB board and the EV kit. If the Windows soft-
ware will not be used, the EV kit board can be purchased with-
out the Maxim CMAXQUSB board.
PART
TYPE
INTERFACE
MAX13036EVKIT+
EV kit
User-supplied SPI
interface
MAX13036EVCMAXQU+
EV system
CMAXQUSB
interface board
MAX13036EV System
PART
QTY
DESCRIPTION
MAX13036EVKIT+
1
MAX13036 EV kit
CMAXQUSB+
1
Serial-interface board
MAX13036EV Kit
DESIGNATION QTY DESCRIPTION
BAT1, BAT2 2 Vertical 9V snap-on connectors
C1–C6 6
0.01µF ±10%, 50V X7R ceramic
capacitors (0603)
TDK C1608X7R1H103K
C7 1
1000pF ±10%, 50V C0G ceramic
capacitor (0603)
TDK C1608C0G1H102K
C8, C9, C10, C20 4
0.1µF ±10%, 50V X7R ceramic
capacitors (0603)
TDK C1608X7R1H104K
C11–C15 5
1µF ±10%, 16V X7R ceramic
capacitors (0603)
TDK C1608X7R1C105K
C16 1
2.2µF ±10%, 16V X7R ceramic
capacitor (0805)
TDK C2012X7R1C225K
DESIGNATION QTY DESCRIPTION
C17, C18 2
47µF ±20%, 50V electrolytic
capacitors (D8)
Panasonic EEE-FK1H470XP
C19 0 Not installed, capacitor (0603)
C21–C28 0 Not installed, capacitors (0603)
D1, D2 2 100V, 200mA diode (SOD-123)
Central CMHD4448
D3 1 Green LED (0603)
F1, F2 2 60V, 0.14A Raychem polyswitches
J1 1 2 x 20 right-angle socket
J2 0 Not installed, 5-pin header
J3 0 Not installed, 6-pin header
JU1, JU2 2 2-pin single-row headers
JU3 1 Not installed
N1 1 N-channel MOSFET (SOT-23)
Fairchild FDN359AN_NL
R1 1 1kΩ ±1% resistor (through hole),
lead free
R2 1 91kΩ ±5% resistor (0603),
lead free
Evaluate: MAX13036
MAX13036 Evaluation Kit/Evaluation System
2 _______________________________________________________________________________________
Quick Start
Recommended Equipment
One 12V DC power supply for VBAT
MAX13036 EV system
MAX13036 EV kit
Maxim CMAXQUSB interface board
(USB cable included)
A user-supplied Windows 98SE/2000/XP PC with a
spare USB port
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
underlined refers to items from the Windows
98SE/2000/XP operating system.
Procedure
The MAX13036 EV kit is fully assembled and tested.
Follow the steps below to verify board operation.
Caution: Do not turn on the power supply until all
connections are completed.
1) Visit www.maxim-ic.com/evkitsoftware to down-
load the latest version of the EV kit software,
13036Rxx.ZIP.
2) Install the MAX13036 evaluation software on your
computer by running the INSTALL.EXE program.
The program files are copied and icons are created
in the Windows Start menu.
3) On the CMAXQUSB command module, ensure that
the shunt of JU1 is in the 5V position.
4) For the MAX13036 EV kit, make sure the shunts of
all jumpers are in the following default positions:
JU1: (Open)
JU2: (1-2)
5) Carefully connect the boards by aligning the
MAX13036 EV kit’s 40-pin connector with the 40-pin
connector of the CMAXQUSB board. Gently press
them together. The two boards should be flush
against each other.
Component Suppliers
Component Lists (continued)
DESIGNATION QTY DESCRIPTION
R3 1 200kΩ ±5% resistor (0603),
lead free
R4 1 953Ω ±1% resistor (0603),
lead free
R5 1 1kΩ ±1% resistor (0603), lead free
R6 1 24kΩ ±1% resistor (0603),
lead free
R7 1 100kΩ ±1% resistor (0603),
lead free
R8, R9 2 1MΩ ±1% resistors (0603),
lead free
R10 1 2kΩ ±5% resistor (0603), lead free
S1–S4, S9 5 SPDT toggle switches
(ON-None-ON)
DESIGNATION QTY DESCRIPTION
S5–S8 4 SPDT toggle switches
(ON-OFF-ON)
U1 1 MAX13036ATI+ ( 28- p i n TQFN - E P ,
5m m x 5m m x 0.8m m )
U2 1 MAX4238ASA+ (8-pin SO)
U3 1 MAX6143AASA50+ (8-pin SO)
U4 1 MAX1162AEUB+ (10-pin µMAX®)
U5 1 MAX5084ATT+ (6-pin TDFN)
U6 1 Dual 2-input AND gate
1 PCB: MAX13036 Evaluation Kit+
SUPPLIER PHONE WEBSITE
Central
Semiconductor 631- 435- 1110 www.centralsemi.com
Panasonic Corp. 800- 344- 2112 www.panasonic.com
TDK Corp. 847- 803- 6100 www.component.tdk.com
MAX13036 EV Kit Files
FILE DESCRIPTION
INSTALL.EXE Installs the EV kit files on
your computer
MAX13036.EXE Application program
FTD2XX.INF USB device driver file
UNINST.INI Uninstalls the EV kit
software
TROUBLESHOOTING_USB.PDF USB driver installation
help file
Note: Indicate that you are using the MAX13036 when
contacting these component suppliers.
µMAX is a registered trademark of Maxim Integrated Products,
Inc.
6) Connect and turn on the 12V DC power supply.
7) Switch S9 to Power On position.
8) Connect the USB cable from the PC to the CMAXQUSB
board. If the CMAXQUSB board has not been previ-
ously installed, a Building Driver Database window
pops up in addition to a New Hardware Found
message. If you do not see a window that is similar
to the one described above after 30 seconds,
remove the USB cable from the CMAXQUSB and
reconnect it. Administrator privileges are required to
install the USB device driver on Windows 2000 and
XP. Refer to the TROUBLESHOOTING_USB.PDF
document included with the software if you have
any problems during this step.
9) 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\MAX13036 (default installation
directory) using the Browse button.
10) Start the MAX13036 EV kit software by opening its
icon in the Start menu. The GUI main window
appears, as shown in Figure 1.
11) Change the position of switches S1–S8 on the EV kit
board and observe the Switch Status change on
the software GUI window.
Evaluate: MAX13036
MAX13036 Evaluation Kit/Evaluation System
_______________________________________________________________________________________ 3
Figure 1. MAX13036 Evaluation Software Main Window
Evaluate: MAX13036
Detailed Description of Software
To start the MAX13036 EV kit software, double-click the
MAX13036 EV kit icon that is created during installation.
The GUI main window appears, as shown in Figure 1.
There are five panels on the MAX13036 EV kit GUI soft-
ware: IC Current Meter (0-199µA), Switch Interrupt
Enable,Key Scan Interval, Switch Configuration,
and Switch Status.
There are three buttons on the EV kit GUI software:
Reconnect, Help, and Exit. However, the Reconnect
button only appears in Demo Mode.
IC Current Meter Panel
By pressing the Measure button on the IC Current
Meter (0-199µA) panel shown in Figure 1, the operat-
ing current of the MAX13036 will be displayed. The
measuring range of this meter is from 0 to 199µA. The
Measure button will be grayed out (disabled) if the
Apply Wetting Current checkbox on the Switch
Configuration panel has been checked.
Switch Interrupt Enable Panel
The Switch Interrupt Enable panel contains eight
checkboxes (S1–S8) that individually control the inter-
rupt enable bit of each switch.
Key Scan Interval Panel
The pulldown menu on the Key Scan Interval panel is
used to program the scanning-time period. Please refer
to the MAX13036 IC data sheet for a detailed description.
Switch Configuration Panel
The Switch Configuration panel contains the
Shutdown Mode checkbox, Apply Wetting Current,
Pulsed, and Enable Direct Input checkboxes. It also
contains radio buttons that control the polarity of S8, S7
and S6, S5.
The Interrupt Flag shows the current status of the
MAX13036 INT pin. The Shutdown Mode checkbox
controls the MAX13036 SD pin. Apply Wetting Current,
Pulsed, and Enable Direct Input checkboxes individu-
ally control the internal corresponding control bit.
Reconnect, Help, and Exit Buttons
Press the Reconnect button to reestablish the connec-
tion between the EV kit GUI software and MAX13036
EV kit hardware. Note: This button only appears in
Demo Mode.
Press the Help button to show the MAX13036 EV kit
software version and Maxim’s website information.
Press the Exit button to quit the MAX13036 EV kit GUI
software.
Detailed Description of Hardware
The MAX13036 is an automotive contact monitor. The
MAX13036 EV kit board provides a proven layout for
evaluating the MAX13036. The EV kit comes with a
MAX13036ATI+ installed.
Hysteresis Jumper (JU1)
The MAX13036 hysteresis function is controlled by
jumper JU1, as shown in Table 1. Refer to the IC data
sheet for a detailed description.
Power Supplies
The MAX13036 EV kit can be powered from two 9V bat-
teries connected to battery connectors BAT1 and
BAT2, or from a user-supplied 7V to 27V power supply
connected to VBAT. There is an optional power-on indi-
cator LED (D3) on the EV kit board. Jumper JU2, as
shown in Table 2, determines whether this indicator is
enabled or disabled
Toggle Switches
S1–S4 are two-position switches. S5–S8 are three-posi-
tion switches, with the OFF position in the center.
MAX13036 Evaluation Kit/Evaluation System
4 _______________________________________________________________________________________
Table 1. Hysteresis Jumper Configuration
(JU1)
JUMPER SHUNT POSITION DESCRIPTION
1-2 Hysteresis set by
resistor R2
JU1
Open* Hysteresis fixed at
0.16V x VBATREF
*
Default position.
Table 2. Power-On Indicator D3
Configuration (JU2)
JUMPER SHUNT POSITION DESCRIPTION
1-2* D3 enabled
JU2 Open D3 disabled
*
Default position.
Evaluate: MAX13036
MAX13036 Evaluation Kit/Evaluation System
_______________________________________________________________________________________ 5
MAX13036
U1
MAX5084
U5
15 CS 28
IN0
IN0
C8
0.1μF
C10
0.1μF
C17
47μF
C9
0.1μF
CS1
16
BATREF
CLK 1
12
12
IN1
IN1
SCLK
17 SDI 2
IN2
IN2
MOSI
18 SDO 3
IN3
IN3
MISO
23 SD 4
IN4
IN4
SD1
14 INT 5
IN5
IN5
INT
13 OT 6
IN6
IN6
OT
CLBT1
9HYST 7
IN7
IN7
CS2
SCLK
MISO
10 IWET 22
DO0
11 TDEB 21
DO1
25
BAT
26
VL
19
+5V
VBAT
VBAT
JU3
JU1
D1
C7
1000pF
R2
91kΩ
R3
200kΩ
R7
100kΩ
S1
12 S2
12 S3
12 S4
GND
24
GND
12
DO0
DO1
IN0
IN0
IN1
IN1
1
3
2S5
VBAT
1
3
2S7
VBAT
1
3
2S6
VBAT
1
3
2S8
VBAT
1IN OUT 6
2EN OS 5
3GND SET 4
C2
0.01μF
+5V
C11
1μF
C15
1μF
C1
0.01μF
R1
1kΩ
1%
+5V
MAX6143
U3
1IN OUT 6
2SHDN TRIM 5
3TEMP GND 4
MAX1162
U4
2AVDD DVDD 8
1REF CS 4
3AGND1 SCLK 5
10 AIN DOUT 6
9AGND2 DGND 7
C16
2.2μF
C6
0.01μF
MAX4238
U2
+5V
R4
953Ω
1%
R5
1kΩ
1%
1
1
SHDN VCC 7
3IN+ OUT 6
N1
2IN- GND 4
R6
24kΩ
1%
C19
OPEN
+5V
VBAT
+5V
+5V
+5V
+5V
3
2
U6-A 7
1
2
C3
0.01μF
VBAT
C12
1μF
R8
1MΩ
1%
R9
1MΩ
1%
C4
0.01μF
+5V
C13
1μF
+5V
C5
0.01μF
+5V
C14
1μF
VBAT
INT U6-B 3
5
6
+5V +5V
C20
0.1μF
4
J1-40
12
J1-39
J1-38J1-37
J1-36J1-35
J1-34J1-33
J1-32J1-31
J1-30J1-29
J1-28J1-27
J1-26J1-25
J1-24J1-23
J1-22J1-21
J1-20J1-19
J1-18J1-17
J1-16J1-15
J1-14J1-13
J1-12J1-11
J1-10J1-9
J1-8J1-7
J1-6J1-5
J1-4J1-3
J1-2J1-1
SCLK
SD1
IN0
MISO
CS1
MOSI
CS2
OT
CLBT1
J1
J2-1
J2
C21
OPEN
IN1 J2-2
C22
OPEN
IN2 J2-3
C23
OPEN
IN3 J2-4
C24
OPEN
J2-5
IN4 J3-1
J3
C25
OPEN
C18
47μF
IN5 J3-2
C26
OPEN
IN6 J3-3
C27
OPEN
IN7 J3-4
C28
OPEN
J3-5
J3-6
JU2
R10
2kΩ
D3
VBAT
21
D2
F1
VBAT
F2
BAT1
12
S9
VBAT
GND
+
-
BAT2
+
-
Figure 2. MAX13036 EV Kit Schematic
Evaluate: MAX13036
MAX13036 Evaluation Kit/Evaluation System
6 _______________________________________________________________________________________
Figure 3. MAX13036 EV Kit Component Placement Guide—
Component Side
Figure 5. MAX13036 EV Kit PCB Layout—Layer 2 (GND)
Figure 4. MAX13036 EV Kit PCB Layout—Component Side
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, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 _____________________
7
© 2007 Maxim Integrated Products is a registered trademark of Maxim Integrated Products, Inc.
Evaluate: MAX13036
MAX13036 Evaluation Kit/Evaluation System
Figure 6. MAX13036 EV Kit PCB Layout—Layer 3 (Power) Figure 7. MAX13036 EV Kit PCB Layout—Solder Side