MXB7846EVC16 Maxim Integrated, MXB7846EVC16 Datasheet
MXB7846EVC16
Specifications of MXB7846EVC16
Related parts for MXB7846EVC16
MXB7846EVC16 Summary of contents
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... The MXB7846 is an industry-standard, 4-wire touch-screen controller. Windows provides a handy user interface to exercise the features of the MXB7846. Order the complete EV system (MXB7846EVC16) for comprehensive evaluation of the MXB7846 using a per- sonal computer. Order the EV kit (MXB7846EVKIT) if the 68HC16MODULE module has already been pur- chased with a previous Maxim EV system, or for custom use in other µ ...
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... MAX1840 level translators can be used. Note that the MAX1840 level translators cannot withstand a supply voltage exceeding +5.5V. MXB7846 EV System The MXB7846EVC16 EV system operates from a user- supplied +7VDC to +20VDC power supply. Windows 98/2000 software running on an IBM PC interfaces to the EV system board through the computer’s serial communications port ...
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MXB7846 Evaluation Kit/Evaluation System NOTE: THE EVALUATION SOFTWARE TRACKS THE TOUCH SCREEN IN THE RIGHT HALF OF THE MAIN WINDOW. THE MEASUREMENT TAB TRACKS TOUCH-SCREEN INPUT, DEVICE TEMPERATURE, AND AUXILIARY INPUTS. Figure 1. MXB7846 Touch-Screen Controller EV Kit—Measurement Tab Increasing ...
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MXB7846 Evaluation Kit/Evaluation System NOTE: THE CALIBRATION TAB PROVIDES SIMPLE, LINEAR ADJUSTMENT OF THE SOFTWARE’S VOLTAGE AND TEMPERATURE DISPLAYS. Figure 2. MXB7846 Touch-Screen Controller EV Kit—Calibration Tab 4 _______________________________________________________________________________________ ...
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MXB7846 Evaluation Kit/Evaluation System NOTE: THE CONTROL TAB DETERMINES THE CONTROL WORD USED FOR EACH INPUT CHANNEL. Figure 3. MXB7846 Touch-Screen Controller EV Kit—Control Tab _______________________________________________________________________________________ 5 ...
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MXB7846 Evaluation Kit/Evaluation System NOTE: THE LOW LEVEL TAB CONTROLS THE 68HC16 MODULE’S QSPI INTERFACE PARAMETERS. Figure 4. MXB7846 Touch-Screen Controller EV Kit—Low-Level Tab 6 _______________________________________________________________________________________ ...
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MXB7846 Evaluation Kit/Evaluation System NOTE: THE OUTPUT CODES TAB DISPLAYS THE RAW, UNPROCESSED OUTPUT CODE VALUE OF EACH INPUT CHANNEL, IN BINARY, UNSIGNED DECIMAL, AND AS A PERCENT OF FULL SCALE. Figure 5. MXB7846 Touch-Screen Controller EV Kit—Output Codes _______________________________________________________________________________________ ...
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MXB7846 Evaluation Kit/Evaluation System Table 1. Jumper Functions JUMPER POSITION JU1 1-2 REF = V JU1 Open REF = internal reference (MXB7846 only) JU1 2-3* REF = U2, MAX6192 IRQ connects to µC JU2 Closed* GPIO pin IRQ not connected ...
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MXB7846 Evaluation Kit/Evaluation System VCC R2 SHORT TP1 1 R3 SHORT SHORT 4 R5 SHORT SHORT R7 SHORT Figure 7. MXB7846 EV Kit Schematic (Sheet _______________________________________________________________________________________ ...
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MXB7846 Evaluation Kit/Evaluation System HEADER-40P N.C. J1-5 J1-31 N.C. J1-6 N.C. J1-9 J1-36 N.C. J1-10 J1-1 N.C. J1-11 J1-2 N.C. J1-12 J1-3 N.C. J1-13 J1-4 N.C. J1-14 N.C. J1-15 N.C. J1-16 N.C. J1-35 J1-17 N.C. J1-18 N.C. +5V J1-19 N.C. ...
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... 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 ____________________ 11 © 2002 Maxim Integrated Products 1.0" ...