19-4678; Rev 1; 5/10
MAX11040 Evaluation Kit/Daughterboard
General Description
The MAX11040 evaluation kit (EV kit) is a fully assem-
bled and tested PCB that evaluates the IC’s 4-channel,
simultaneous-sampling ADC. The EV kit also includes
Windows
®
2000-, Windows XP
®
-, and Windows Vista
®
-
compatible software that provides a simple graphical
user interface (GUI) for exercising the IC’s features.
The EV kit comes with two MAX11040GUU+s installed
on the motherboard. Up to three more parts can be
connected to the EV kit to increase the number of input
channels by cascading up to three daughterboards to
the EV kit (order separately).
Windows, Windows XP, and Windows Vista are registered
trademarks of Microsoft Corp.
Features
o
Eight Simultaneous ADC Channel Inputs
(EV Kit only)
o
Up to 20* Simultaneous ADC Channel Inputs with
the EV Kit and the Daughterboards
o
Four Banana Jacks for Power-Supply Inputs
o
BNC Connectors on Channel 0 and Channel 1 for
the EV Kit and Daughterboard for the Signal
Inputs
o
Autofrequency, RMS, Min, Max, and Average DC
Calculations in the EV Kit Software
o
USB-PC Connection
o
Proven PCB Layout
o
Windows 2000-, Windows XP, and Windows Vista
(32-Bit)-Compatible Evaluation Software
Evaluate: MAX11040
Ordering Information
PART
MAX11040EVKIT+
MAX11040DBEVKIT+
TYPE
EV Kit
Daughterboard
o
Fully Assembled and Tested
+Denotes
lead(Pb)-free and RoHS compliant.
*The EV kit design limits 20 ADC channel inputs; however, the
IC supports up to 32 ADC channel inputs when designed in a
system using eight ICs.
Component Lists
MAX11040 EV Kit
DESIGNATION
AIN0-, AIN0+,
AIN1-, AIN1+
AVDD, AGND,
DVDD, DGND
C1, C2, C4, C5, C10,
C11, C13, C14, C22,
C23, C25, C26, C30,
C31, C33, C34,
C46, C47
C3, C6, C7, C8, C12,
C15, C16, C18, C20,
C24, C27, C28, C32,
C35, C36, C37, C40
C9, C17, C19, C21,
C29, C38, C48, C59,
C64–C78, C80–C99,
C101–C104
QTY
4
DESCRIPTION
75Ω, 4-pin BNC female jack
receptacles, 0.250in spacing
(top mount)
Uninsulated banana jacks
DESIGNATION
C39, C50–C55, C60,
C62, C63
QTY
10
DESCRIPTION
0.1µF ±10%, 16V X7R ceramic
capacitors (0603)
TDK C1608X7R1C104K
22µF ±10%, 6.3V X5R ceramic
capacitor (0805)
TDK C2012X5R0J226K
4.7µF ±10%, 6.3V X5R ceramic
capacitor (0603)
TDK C1608X5R0J475M
Not installed, ceramic
capacitors (0603)
10µF ±10%, 4V X5R ceramic
capacitor (0603)
TDK C1608X5R0G106K
22µF ±20%, 6.3V X7R ceramic
capacitor (1206)
TDK C3216X7R0J226M
4
C41
1
18
10pF ±5%, 50V C0G ceramic
capacitors (0603)
TDK C1608C0G1H100J
C42
C43, C44, C45, C57,
C58, C61, C107,
C108, C111–C126
C49
1
0
17
1µF ±10%, 10V X7R ceramic
capacitors (0603)
TDK C1608X7R1A105K
0.01µF ±10%, 50V C0G
ceramic capacitors (0603)
TDK C1608C0G1E103K
1
47
C79
1
________________________________________________________________
Maxim Integrated Products
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.
MAX11040 Evaluation Kit/Daughterboard
Evaluate: MAX11040
Component Lists (continued)
MAX11040 EV Kit
DESIGNATION
C100
QTY
1
DESCRIPTION
10µF ±10%, 6.3V X5R ceramic
capacitor (1206)
TDK C3216X5R0J106K
18pF ±5%, 50V C0G ceramic
capacitors (0603)
TDK C1608C0G1H180J
Yellow LEDs (0603)
Red LEDs (0603)
6.2V, 500mW zener MELF diode
Diodes, Inc. ZMM5234B-7
USB type-B right-angle PC-
mount receptacle
Dual-row, 14-pin header (2 x 7)
4-position terminal blocks
ED100/4DS
Dual-row, right-angle male
header (2 x 7)
Dual-row, 20-pin headers (2 x 10)
2-pin headers
3-pin headers
30Ω SMT ferrite beads (0603)
220Ω SMT ferrite beads (0805)
Murata BLM21PG221SN1D
Not installed, resistors (0603)
U10
4
1
5
6
1
2
3
1
330Ω ±5% resistors (0603)
0Ω ±5% resistor (0603)
10kΩ ±5% resistors (0603)
33Ω ±5% resistors (0603)
10Ω ±5% resistor (0603)
27Ω ±5% resistors (0603)
1.5kΩ ±1% resistors (0603)
300kΩ ±5% resistor (0603)
—
—
1
1
U12, U13
U14
Y1
Y2
Y3
Y4
—
2
0
1
1
1
0
9
1
RN13
1
RN12
1
RN7–RN11
5
DESIGNATION
R56
RN1–RN5
QTY
1
5
DESCRIPTION
100kΩ ±5% resistor (0603)
33Ω, 8-pin/4-resistor SMT resistor
networks
Panasonic EXB-28V330JX
10kΩ, 16-pin/8-resistor SMT
resistor network
Panasonic EXB-2HV103JV
33Ω, 16-pin/8-resistor SMT resistor
networks
Panasonic EXB-2HV330JV
2.2kΩ, 16-pin/8-resistor SMT
resistor network
Panasonic EXB-2HV222JV
1kΩ, 8-pin/4-resistor SMT resistor
network
Panasonic EXB-28V102JX
4-position, SMT half-pitch DIP
switch
Pushbutton switch
4-channel ADC (38 TSSOP)
Maxim MAX11040GUU+
D-flip flop
LDO regulator (8 TDFN)
Maxim MAX1976AETA160+
Controller
256kword flash memory (48 TSOP)
64Mb SDRAM (54 TSOP)
Micron Technology
MT48LC4M16A2P-75
2-input positive-OR gates (SOT32)
Not installed (8 SO)
24.576MHz crystal, 18pF load
12MHz SMT crystal (6mm)
32.768kHz watch crystal, 12.5pF
cylindrical
Not installed, 24.576MHz crystal
Shunts
USB high-speed A-to-B cables,
5ft (1.5m)
PCB: MAX11040 EVALUATION KIT+
C105, C106
D1, D3
D2, D4
D9
J1
J2
J3–J10
J12
J13, J14
JU1, JU2, JU6,
JU15–JU19
JU3, JU20
L1, L2
L3–L6
R1, R2, R4–R8, R28,
R30, R49
R3, R10, R11, R12
R9
R26, R27, R36, R37,
R38
R29, R31, R32, R33,
R50, R51
R34
R41, R42
R43, R54, R55
R44
2
2
2
1
1
1
8
1
2
8
2
2
4
0
RN6
1
S1
S2
U1, U2
U3
U7
U8
U9
1
1
2
1
1
1
1
2
_______________________________________________________________________________________
MAX11040 Evaluation Kit/Daughterboard
Component Lists (continued)
MAX11040 Daughterboard
DESIGNATION
AIN0-, AIN0+,
AIN1-, AIN1+
AVDD, AGND,
DVDD, DGND
C1, C2, C4, C5, C10,
C11, C13, C14
C3, C6, C7, C8, C12,
C15, C16, C18
QTY
4
DESCRIPTION
75Ω, 4-pin BNC female jack
receptacles, 0.250in spacing
(top mount)
Uninsulated banana jacks
10pF ±5%, 50V C0G ceramic
capacitors (0603)
TDK C1608C0G1H100J
1µF ±10%, 10V X7R ceramic
capacitors (0603)
TDK C1608X7R1A105K
0.01µF ±10%, 25V X7R
ceramic capacitors (0603)
Murata GRM188R71E103K
18pF ±5%, 50V C0G ceramic
capacitors (0603)
TDK C1608C0G1H180J
Not installed, capacitors (0603)
Yellow LEDs (0603)
Red LEDs (0603)
Dual-row, 14-pin right-angle
female connector (2 x 7)
Dual-row, 14-pin right-angle
male connector (2 x 7)
DESIGNATION
J3
J4–J7
JU1, JU2, JU5,
JU6, JU7
JU3, JU4, JU11
8
R1–R4
R5
R6, R8
R7
S1
U1
U2
Y1
—
—
QTY
1
4
5
3
4
1
0
1
1
1
1
1
8
1
DESCRIPTION
Dual-row, 20-pin header (2 x 10)
4-position terminal blocks
2-pin headers
3-pin headers
330Ω ±5% resistors (0603)
(use lead-free parts only)
2.2kΩ ±5% resistor (0603)
(use lead-free parts only)
Not installed, resistors (0603)
0Ω ±5% resistor (0603)
(use lead-free parts only)
Pushbutton switch
4-channel ADC (38 TSSOP)
Maxim MAX11040GUU+
D-flip flop
24.576MHz crystal, 18pF load
Shunts (JU1–JU5)
PCB: MAX11040DB
EVALUATION KIT+
Evaluate: MAX11040
4
8
C9, C17, C19
3
C20, C21
C22–C29
D1, D3
D2, D4
J1
J2
2
0
2
2
1
1
Component Suppliers
SUPPLIER
Diodes, Inc.
PHONE
WEBSITE
FILE
INSTALL.EXE
MAX11040.EXE
LIBUSB.INF
UNINST.INI
805-446-4800 www.diodes.com
MAX11040 EV Kit Files
DESCRIPTION
Installs the EV kit files on your computer
Application program
USB device driver file
Uninstalls the EV kit software
Murata Electronics
770-436-1300 www.murata-northamerica.com
North America, Inc.
Panasonic Corp.
TDK Corp.
800-344-2112 www.panasonic.com
847-803-6100 www.component.tdk.com
Note:
Indicate that you are using the MAX11040 when
contacting these component suppliers.
_______________________________________________________________________________________
3
MAX11040 Evaluation Kit/Daughterboard
Evaluate: MAX11040
Quick Start
•
MAX11040 EV kit (USB cable included)
•
+3.3V analog supply voltage
•
+3.3V digital supply voltage
8) Install the MAX11040 evaluation software on your
computer by running the
INSTALL.EXE
program
inside the temporary folder. The program files are
copied and icons are created for them in the
Windows
Start | Programs
menu.
9) Connect the USB cable from the PC to the EV kit. A
Building Driver Database
window pops up in addi-
tion to a
New Hardware Found
message when
installing the USB driver for the first time. If a win-
dow that is similar to the one described above is not
seen after 30s, remove the USB cable from the EV
kit and reconnect it. Administrator privileges are
required to install the USB device driver on
Windows.
10) 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\MAX11040
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 document included with the
software for additional information.
11) Start the EV kit software by opening its icon in the
Start | Programs
menu.
12) Wait until the program automatically detects the
MAX11040 hardware and displays the user-inter-
face panel (Figure 1).
13) Press the
Start Conversion
button in the
Data
Logging
group box.
14) Press the
Calculate
button and verify that the
Frequency
of 60Hz, the
MIN
value of -1V, and the
MAX
value of 1V are displayed in the
Calculation
group box.
Recommended Equipment
•
Signal source from -2.2V to +2.2V
•
User-supplied Windows 2000/XP or Windows Vista
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 operating
system.
Procedure
The EV kit is fully assembled and tested. Follow the
steps below to verify board operation.
Caution: Do not
turn on power supplies until all connections are
completed.
1) Visit
www.maxim-ic.com/evkitsoftware
to down-
load the latest version of the EV kit software,
11040Rxx.ZIP. Save the EV kit software to a tempo-
rary folder and uncompress the ZIP file.
2) Make sure that the shunts of all jumpers are in the
default positions, as shown in Table 1.
3) Connect the analog voltage supply to the AVDD
and AGND connectors.
4) Connect the digital voltage supply to the DVDD and
DGND connectors.
5) Turn on the power supply.
6) Connect the negative terminal or ground terminal of
the signal source to the negative input (‘-’) on J3
(AIN0 on U1), and the positive terminal of the signal
source to the positive input (‘+’) on J3.
7) Set the signal source to generate a 60Hz, 2V peak-
to-peak sinusoidal wave.
4
_______________________________________________________________________________________
MAX11040 Evaluation Kit/Daughterboard
Evaluate: MAX11040
Table 1. Jumper Settings (MAX11040 EV Kit)
JUMPER
SHUNT
POSITION
1-2*
JU1
Open
DESCRIPTION
Connects the on-board crystal (Y1) to the crystal-
oscillator input and output of IC #1 (U1)
Disconnects the on-board crystal from the IC
(U1)
Connects the XOUT pin of the IC (U1) to the
EX_XOUT pad
Disconnects the EX_XOUT pad from the XOUT
pin of the IC (U1)
Connects the
DRDYOUT
pin of the IC (U2) to the
CO_DRDYOUT pin on the cascading connector
(J12)
Connects the
DRDYOUT
pin of the IC (U2) to the
interrupt pin (INT0) of the on-board controller
WHEN TO USE THIS OPTION
When the user wishes to stimulate IC #1 modulator
clock by the on-board crystal (Y1)
When the user wishes to stimulate IC #1
modulator clock by an external frequency
When the user-supplied external crystal
connects to the IC (U1) through the EX_XIN and
the EX_XOUT pads (see also JU6)
When the user wishes to stimulate the IC (U1)
modulator clock by the Y1 crystal
Use this option when the IC daughterboard is
connected to the IC EV kit
When there is no daughterboard connected to
the board
1-2
JU2
Open*
1-2
JU3
2-3*
1-2
JU6
Connects the XIN pin of the IC (U1) to the
EX_XIN pad
When the user wishes to stimulate the IC (U1)
modulator clock by an external clock or crystal,
Note:
User-supplied external crystal may be
connected to the IC (U1) through the EX_XIN and not the Y1 crystal (see also JU2)
the EX_XOUT pads
Disconnects the EX_XIN pad from the XIN pin of
the IC (U1)
Connects the AIN0- pin of the IC (U1) to AGND for
single-ended input-signal measurement
Disconnects the AIN0- pin of the IC (U1) from
AGND
Connects the AIN1- pin of the IC (U1) to AGND for
single-ended input-signal measurement
Disconnects the AIN1- pin of the IC (U1) from
AGND
Connects the
DRDYOUT
pin of the IC (U2) to the
SYNC
signal (GP5) of the controller
Disconnects the
DRDYOUT
pin of the IC (U2)
from the
SYNC
signal (GP5) of the controller
Connects the user-supplied crystal (Y4) to the
crystal-oscillator input and output of the IC (U2)
Note:
Y4 is not loaded by default, but can be
loaded by the user
Disconnects the user-supplied crystal (Y4) from
the IC (U2)
When the user wishes to stimulate the IC (U1)
modulator clock by the Y1 crystal
When the user wishes to make a single-ended
signal measurement on AIN0+/AIN0-
When the user wishes to make a differential
signal measurement on AIN0+/AIN0-
When the user wishes to make a single-ended
signal measurement on AIN1+/AIN1-
When the user wishes to make a differential
signal measurement on AIN1+/AIN1-
When the user wishes to have the
SYNC
pin
driven by the
DRDYOUT
When the user wishes to have the
SYNC
pin
driven by the controller
When the user wishes to clock the IC (U2) by the
Y4 crystal (must be loaded by the user)
When the user does not wish to stimulate the IC
(U2) modulator clock by the Y4 crystal
Open*
1-2
JU15
Open*
1-2
JU16
Open*
1-2
JU17
Open*
1-2
JU18
Open*
_______________________________________________________________________________________
5
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