MAX11800TEVS+ [MAXIM]
Direct Conversion Mode Demonstration Capability;型号: | MAX11800TEVS+ |
厂家: | MAXIM INTEGRATED PRODUCTS |
描述: | Direct Conversion Mode Demonstration Capability |
文件: | 总18页 (文件大小:3476K) |
中文: | 中文翻译 | 下载: | 下载PDF数据表文档文件 |
19-5601; Rev 0; 10/10
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
General Description
Features
The MAX11800/MAX11801 touch evaluation sys-
tems (TEVSs) demonstrate the rich feature set of the
MAX11800–MAX11803 family of touch-screen controllers
(TSCs)andallowfortheirevaluation.EachTEVSconsistsofa
USB interface board (UTIB+), a MAX11800/MAX11801
evaluation kit (EV kit) daughter board, and a 4-wire touch
sensor (USB cable included). Note: The MAX11802
and MAX11803 are subsets of the MAX11800 and
MAX11801, respectively.
Hardware
S_ Complete_Evaluation_System_Including_a_USB-to-
Serial_Interface_(I2C_or_SPI)_Board
Sꢀ Convenient_Test_Points_Provided_On-Board_for_
Digital_Interface_and_Analog_Signals
Sꢀ Interfaces_to_Common_4-Wire_Resistive_Touch_
Sensors_through_Standard_FPC/FFC_Connectors
ꢀ
ꢀ 1mm_Pitch
Order the MAX11800 TEVS for a comprehensive
evaluation of the SPI™-compatible TSCs using a PC.
Order the MAX11801 TEVS for a comprehensive evalua-
tion of the I2C-compatible TSCs.
_
_ 0.5mm_Pitch
Sꢀ Built-In_LDOs_and_Level_Translators_for_Operation_
with_1.8V,_3.0V,_and_3.6V
Software
The TSCs provide a complete resistive touch-screen
controller solution that targets touch-enabled devices
with small- to medium-size displays. The TSCs enable
miniaturization of consumer products due to their ultra-
small size. Their low power consumption makes them
attractive for portable devices.
Sꢀ User-Friendly_GUI_Interface_(Microsoft_Windows_
XP-_and_Windows_7-Compatible_USB_Interface)
Sꢀ Easy_Access_to_TSC_Configuration_Registers_and_
Status_Registers
Sꢀ Direct_Conversion_Mode_Demonstration_Capability
Each TEVS operates directly from the USB power.
Sꢀ Autonomous_Conversion_Mode_Demonstration_
Capability_(Only_Available_in_the_MAX11800_and_
MAX11801)
M
M
Windows XP - or Windows 7-compatible software
running on a PC interfaces to the TEVS board through
the computer’s USB communications port. See the Quick
Start section for setup and operating instructions.
Sꢀ Ability_to_Capture_Raw_Data_and_Display_the_Data_
in_Either_Conversion_Mode
The EV kit provides a proven PCB to facilitate evaluation
of the TSCs directly by the user. It must be interfaced to
the appropriate SPI/I2C timing signals for proper opera-
tion. See Figures 12a, 12b, and 13 for connections and
appropriate voltage levels. Refer to the MAX11800–
MAX11803 IC data sheet for timing requirements and
register addresses.
EV System Contents List
Ordering Information
QTY
DESCRIPTION
INTERFACE_TYPE/
PART
TYPE
PACKAGE
SPI/TQFN
I2C/TQFN
1
Software and driver CD-ROM.
MAX11800TEVS+
MAX11801TEVS+
EV System
EV System
EV kit (with the TSCs mounted on it, but can be
separated from the TEVS for evaluation of the
TSCs in the user setup).
1
+Denotes lead(Pb)-free and RoHS compliant.
USB interface board (UTIB+). This acts as a
gateway converting and accepting data from
the USB port to SPI/I2C for the EV kit. The EV kit
plugs into the UTIB+.
1
1
USB cable for power and communication.
Windows and Windows XP are registered trademarks of
Microsoft Corp.
SPI is a trademark of Motorola, Inc.
_ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ _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.
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
MAX11800/MAX11801 TEVS+ Block Diagram
2
SPI/I C
Y+
X+
Y-
X-
USB
INTERFACE
MAX118xx
USB INTERFACE
BOARD
LEVEL TRANSLATORS
AND LDOs
IRQ
4-WIRE
RESISTIVE
TOUCH SCREEN
MAX118xx
EV KIT+
TO HOST
PC
1.8V TO
3.6V/GND
FPC CONNECTOR
Component Lists
MAX11800–MAX11803 Interface Board
DESIGNATION
QTY
DESCRIPTION
DESIGNATION
C26, C27
QTY
DESCRIPTION
Not installed, capacitors (0603)
Not installed, headers
0
0
A0/CSB,
A1/DOUT, CSB,
GPIO_K1–
GPIO_K8, MISO,
MOSI, P1_4–
P1_7, P3_4–P3_7,
PGND2, PGND3,
PIRQB, SCL,
SCL/CLK, SCLK,
SDA, SDA/DIN,
TIRQB, U2-PIN1,
U2-PIN20
EN1B, EN2B
1A, 19I SMD ferrite beads
(1206)
Steward HF1206J150R-10
FB1, FB2
2
32
Test points
J1–J5, J11–J17
J6, J7
0
2
4
Not installed, headers
2-pin headers, 0.1in centers
3-pin headers, 0.1in centers
J8, J9, J18, J19
21-position SMD female
connector
Hirose DF9-21S-1V(32)
J10
1
1FF Q10%, 16V X5R ceramic
capacitors (0603)
TDK C1608X5R1C105K
5-position mini-USB connector
Hirose UX60A-MB-5ST
J20
J21
1
1
3
C1, C2, C11, C13
C3, C6, C12, C14
4
4
Dual-row header, 0.1in
centers, gold plated
10FF Q20%, 6.3V X5R ceramic
capacitors (0603)
TDK C1608X5R0J106M
LED2, LED3,
LED4
Red clear SMD LEDs (0603)
Lite-On LTST-C190CKT
C4, C5, C9, C10,
C15–C19, C23,
C24, C25
0.1FF Q10%, 50V X7R ceramic
capacitors (0603)
TDK C1608X7R1H104K
PGND103,
PGND104
Loops for test with 2 vias (use
20 AWG wire to make loops)
12
2
2
2
R1, R2
4.7kI resistors (0805)
22pF Q5%, 50V C0G ceramic
capacitors (0603)
TDK C1608C0G1H220J
R3, R4, R10, R19,
R32–R36,
C7, C8
C20, C21
C22
0
Not installed, resistors (0603)
R37–R41
10pF Q5%, 50V C0G ceramic
capacitors (0603)
TDK C1608C0G1H100J
R5
R6
1
1
1
2
3
196kI Q1% resistor (0805)
590kI Q% resistor (0805)
61.9kI Q1% resistor (0805)
100kI Q1% resistors (0805)
215I resistors (0805)
2
R7
33nF Q10%, 16V X5R ceramic
capacitor (0603)
Taiyo Yuden EMK107BJ333KA
1
R8, R22
R9, R16, R17
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MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Component Lists (continued)
MAX11800–MAX11803 Interface Board (continued)
DESIGNATION
R11–R14
R15, R18
R20
QTY
4
DESCRIPTION
0I resistors (0805)
DESIGNATION
QTY
DESCRIPTION
1Kb, 1.8V SRL EEPROM (8 SO)
Atmel AT93C46EN-SH-B
U5
1
2
51kI resistors (0805)
100kI resistor (0805)
169kI Q1% resistor (0805)
27I resistors (0805)
1.5kI resistor (0805)
2.2kI resistor (0805)
470I resistor (0805)
10kI resistor (0805)
3.3kI resistors (0805)
1
Microcontroller (68 QFN-EP*)
Maxim MAX2000-RAX+
U6
U8
1
1
R21
1
R23, R24
R25
2
Octal-level translator
(12 TQFN-EP*)
Maxim MAX3395EETC+
1
R26
1
R27
1
U9
Y1
0
1
Not installed
R28
1
16MHz crystal
ECS ECS-160-20-5PXDN-TR
R29, R30, R31
3
6MHz crystal
ECS ECS-60-20-5G3XDS-TR
Adjustable output LDO
regulators (5 SC70)
Maxim MAX8512EXK+
Y2
Y3
1
0
U1, U7
U2
2
1
Not installed, crystal
8-channel level translator
(20 TSSOP)
Maxim MAX3001EEUP+
Bumpers (rubber feet, on
bottom of board)
3M SJ-5003 (GRAY)
—
5
4
LDO regulator (5 SC70)
Maxim MAX8511EXK25+
Shunts (J8, J9, J18, and J19)
Sullins STC02SYAN
U3
U4
1
1
—
USB-to-serial UART (32 LQFP)
FTDI FT232BL
*EP = Exposed pad.
MAX11800/MAX11801 EV Kit Daughter Board
DESIGNATION
QTY
DESCRIPTION
DESIGNATION
QTY
DESCRIPTION
21-position SMD male connector
Hirose DF9-21P-1V(32)
A0/CSB,
A1/DOUT, AUX,
SCL/CLK,
SDA/DIN,
TIRQB,
VDD, X-, X+,
Y-, Y+
J2
1
4-position SMD connector, gold
Hirose FH19C-4S-0.5SH(25)
J3
J4
1
0
1
11
Test points
Not installed, jumpers
Red clear SMD LED (0603)
Lite-On LTST-C190CKT
LED1
C1–C5
0
1
Not installed, capacitors (0603)
R1–R5, R9
R6
6
1
1
0
0I resistors (0603)
10FF Q20%, 6.3V X5R ceramic
capacitor (0603)
TDK C1608X5R0J106M
215I resistor (0603)
C6
R7
1I Q1% resistor (0603)
Not installed, resistors (0603)
R11–R15
0.1FF Q10%, 50V X7R ceramic
capacitor (0603)
Murata GRM188R71H104K
Touch-screen controller
(12 TQFN-EP*)
Maxim MAX11800ETC+ or
Maxim MAX11801ETC+
C7
J1
1
1
U1
1
4-position SMD connector
FCI SFW4R-1STE1LF
*EP = Exposed pad.
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ_ _ 3
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Vendor Specifications
Touch-Panel Vendor and Specification
Densitron and Fujitsu are approved panel vendors
for resistive touch-screen controllers from Maxim (see
Tables 1 and 2 for recommended touch panels).
Table_1._Densitron_4-Wire_Resistive_
Touch-Panel_Specification
Table_2._Fujitsu_4-Wire_Resistive_Touch-
Panel_Specification
Part_Number
DTS408-0380-00
DTS408-0280-00
Part_Number
T010-1401-T670
61.4mm x 80.3mm
54.4mm x 71.2mm
51.4mm x 68.2mm
30mm
Screen_Diagonal
3.8in
2.8in
Outer_Dimension
Transparent_Area
Active_Area
Dimension__
(W_x_H_x_D)
91mm x 72mm x
0.95mm
70mm x 55mm x
1.4 mm
Viewing_Area
81mm x 63mm
59.6mm x 46.1mm
Flex_Tail
Active_Area_
Width_(mm)
Glass_Thickness
PET_Film_Features
Transparency
0.7mm
79mm
58mm
Clear
Active_Area_
Height_(mm)
80%
58mm
44mm
Package_Mode
Transparency
Film glass
80%
Figure 1. Complete MAX11800/MAX11801 Touch Evaluation System (TEVS) Photo
4_ _ _ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
2
SPI/I C
Y+
X+
Y-
X-
USB
INTERFACE
MAX118xx
INTERFACE BOARD
-
LEVEL TRANSLATORS
AND LDOs
IRQ
MAX118xx
EV KIT
4-WIRE
RESISTIVE
TOUCH SCREEN
TO HOST
PC
1.8V TO 3.6V
FPC
CONNECTOR
Figure 2. MAX11800/MAX11801 Touch Evaluation System (TEVS) Block Diagram
4) The driver for the EV kit is installed in the following
location:
Quick Start
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.
C:\CMAXQUSB
or
C:\MAXIM TSC USB DRIVER CDM20602 (for
newer drivers)
Procedure (TEVS Software and
USB Driver Installation)
1) Before plugging the TEVS into an available port on
a Windows XP- or Windows 7-compatible PC, the
TEVS software must be installed.
5) The application along with its supporting files is
located at:
C:\Program Files\Maxim Integrated Products\
MAX118xx EVS <version>
2) The software comes with the USB driver and a GUI
application. Unzip the files and put the contents in
an easily accessible location.
6) A short cut to the application executable file is cre-
ated on the desktop and in the Start_ |_ Programs
menu.
3) Locate the Setup.exe and double-click on it and
follow the instructions for installation.
7) To uninstall the software, go to My_Computer_|_Add_
or_Remove program.
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ_ _ 5
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
For the MAX11801TEVS+ , the jumpers on the UTIB+
should be on the following positions:
Detailed Description of Hardware
Ensure that the MAX11800/MAX11801 EV kit daughter
board is properly mounted on the UTIB+ and the touch-
screen panel is properly connected to the daughter
board. The daughter board houses the TSC IC. This
module processes the data from the touch-screen panel
connected to it and streams it out to the UTIB+ interface
board.
J19: 1-2
J8: 2-3
J9: 2-3
Hardware Installation
Note: Install the software before starting this step.
Connect the TEVS to the PC using the USB cable
provided. A dialog box appears, as shown in Figure 3.
The UTIB+ acts as an intermediary gateway that con-
verts the SPI/I2C (signal levels and protocol) into the
USB for processing by the PC. The UTIB+ includes a
MAXQ2000 microcontroller to carry out this task.
Click on the Install_ from_ a_ list_ or_ specific_ location_
(Advanced)_ radio button and then press the Next_
button.
For the MAX11800TEVS+, the jumpers on the UTIB+
should be in the following positions:
Type C:\CMAXQUSB in the edit box, as shown in Figure
4, or press the Browse button to find the CMAXQUSB
driver folder. Press the Next button to proceed. For the
new driver, change CMAXQUSB_ to_ MAXIM_ TSC_ USB_
DRIVER_CDM20602.
J9: 1-2
J8: 1-2
J9: 1-2
Figure 3. Found New Hardware Dialog
6_ _ _ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Figure 4. Search for the Best Driver
Figure 5. Windows Logo Testing Warning
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ_ _ 7
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
During the installation steps, the warning shown in Figure
5 is displayed. Press the Continue_ Anyway button to
proceed.
the MAX11800–MAX11803 IC data sheet for details on
the registers.
Upon startup, factory-default values from the MAX11800-
01_init.ini files are loaded onto the GUI and then written
into the MAX11800/MAX11801 TSC.
Follow the remaining steps that come up and exit when
done. At the end of the process, the driver is installed
and the device is ready to be used. Disconnect and plug
the device back in again.
The user can change the factory-default values in the
MAX11800-01_init.ini file and enter new values on the
GUI, by selecting the File_|_Save option from the menu
bar. This overwrites the factory-default values in the
MAX11800-01_init.ini file. The user also has the option
to save the register values on the GUI screen under a
different name by selecting the File_|_Save_As_option, or
open and load a previously saved file by selecting the
File_|_Open_and_Load option.
MAX11800/MAX11801 TEVS
GUI Description
Note: The MAX11802 and MAX11803 are subsets
of the MAX11800 and MAX11801, respectively, and
operate only in direct conversion mode. After the
successful installation of the driver, connect the
MAX11800/MAX11801 TEVS to the PC using the USB
cable. Start the GUI by double-clicking on the MAX118xx_
EVS_<version>.exe file. The GUI can also be selected
from the Windows Start menu.
The GUI automatically writes to the MAX11800/MAX11801
TSC when a new .ini file is opened and loaded. However,
when the user individually manipulates bits on the
GUI screen, it must be followed by pressing the Write_
Registers button. The Read_ Registers button reads
all the registers from the TSC and displays them in the
binary and hex fields.
The GUI searches for the device and after a successful
USB communication link displays USB_comm._success-
ful in the right-hand side of the status bar. If the GUI fails
to establish a communication link, USB_comm._failure
is displayed.
At any given time, the computer mouse can be scrolled
over a checkbox (the bit indicators) and the status with a
description is indicated by the tool tip.
Following a successful USB communication link, the GUI
pings the TSC (MAX11800/MAX11801) and establishes
a link with the device and displays the following on the
GUI window.
Note: Any changes on the GUI must be followed by
pressing the Write_Registers button for the value to be
loaded into the MAX11800/MAX11801 TSC.
1) Window caption:
Touch Data Tab
The Touch_Data tab displays the user inputs in the touch
panel on the screen. The user can make various selec-
tions to display a combination of X, Y, Z1, and Z2 data
along with their processed/mathematical interpretation.
For the MAX118xx: MAX118xx_ 4-wire_ Advanced_
Touch_Screen_Controller, where xx = 00, 01
2) Left side of status bar:
For the MAX11800: TSC_ Communication:_ SPI_
TSC_device_found
The MAX11800 and MAX11801 TSCs have two modes
of operation: direct conversion and autonomous conver-
sion. Refer to the MAX11800–MAX11803 IC data sheet
for more details. The MAX11802 and MAX11803 only
support direct mode.
For the MAX11801: TSC_ Communication:_ I2C_
TSC_device_found
If the MAX11802 or MAX11803 are to be evaluated,
select the appropriate device under the Manual_Search
menu item. The right side of the status bar then displays
USB_communication_successful.
Direct_Conversion_Mode: Direct conversion mode can
be selected either in the Registers tab by selecting it
in the Operating_ Mode_ Configuration register or by
selecting it in the Touch_Data tab, as shown in Figure 7.
Registers Tab
The Registers tab shown in Figure 6 displays a success-
ful communication link with the MAX11800 device. The
ensuing discussion applies to all MAX118xx devices.
This tab displays the registers related to X, Y, Z1, and Z2
measurements of the MAX118xx. The user can manipu-
late the register values by changing the binary bit pat-
terns on the right or the hex values on the left. Refer to
Autonomous_ Conversion_ Mode: Autonomous con-
version mode can be selected in the Registers tab
by selecting it in the Operating_ Mode_ Configuration
register, or by selecting it in the Touch_ Data tab, as
shown in Figure 8.
8_ _ _ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Figure 6. Registers Tab
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ_ _ 9
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Figure 7. Touch Data Tab (Direct Mode)
10_ _ _ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Figure 8. Touch Data Tab (Auto Mode)
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ_ _ 11
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Raw Data
Multi-Touch Tab
The Raw_Data tab (Figure 9) displays a stream of raw
data that gets collected during the operation of the TSC.
This data can be saved by pressing the Save_ Data
button for data analysis.
The Multi-Touch tab (Figures 10 and 11) gives a simple
demo of the multi-touch on a resistive panel. Use the
touch panel to enlarge and reduce the picture found
in this tab. This works only in the autonomous mode.
Contact the factory for details on this feature.
Figure 9. Raw Data Tab
12_ _ _ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Figure 10. Multi-Touch Tab (Before Zoom Out and Rotate)
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ_ _ 13
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Figure 11. Multi-Touch Tab (After Zoom Out and Rotate)
14_ _ _ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Figure 12a. MAX11800–MAX11803 Interface Board Schematic (Sheet 1 of 2)
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ_ _ 15
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Figure 12b. MAX11800–MAX11803 Interface Board Schematic (Sheet 2 of 2)
16_ _ _ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Figure 13. MAX11800/MAX11801 EV Kit Schematic
ꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀꢀ_ _ 17
MAX11800/MAX11801 Touch
Evaluation Systems (TEVS)
Revision History
REVISION_
NUMBER
REVISION_
DATE
PAGES_
CHANGED
DESCRIPTION
0
10/10
Initial release
—
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.
18_____________________ ________ Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
©
2010 Maxim Integrated Products
Maxim is a registered trademark of Maxim Integrated Products, Inc.
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