MAX11850/MAX11851 MAXQ2000 MAX11850 MAX11851 MAX11835 MAX11850HTEVS - Datasheet Archive

 

MAX11850/MAX11851 Evaluation Systems Features The MAX11850/MAX11851 evaluation systems (EV systems) demonstrate the low-power

 

19-5301; Rev 0; 6/10 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Features The MAX11850/MAX11851 MAX11850/MAX11851 evaluation systems (EV systems) demonstrate the low-power projected capacitance touch-sensor controller, which targets power-sensitive applications such as handheld devices. The EV systems include built-in control firmware and a WindowsM graphical user interface (GUI) to exercise some of the features of the MAX11850/MAX11851 MAX11850/MAX11851. S Convenient USB Interface S USB Power and On-Board LDOs Eliminate Need for External Power Supply S JTAG Ports Included for Programming/Debugging of the MAXQ2000 MAXQ2000 and MAX11850/MAX11851 MAX11850/MAX11851 S Densitron Touch Screen (Included with EV System) Each EV system is a multiboard system offered with or without haptics and consists of a MAXQ2000 MAXQ2000 USB touch interface board (UTIB2), a MAX11850 MAX11850 or MAX11851 MAX11851 daughter board, and a MAX11835 MAX11835 daughter board (haptic versions only). S All Components Mounted on a Plexiglas Base for Ease of Handling S Allows Evaluation of Single-Touch and Dual-Touch Modes S Can Be Adapted to Work with Other Touch Panels (Not Included with EV System) S Demonstrates Single-Layer Piezo Haptics Using MAX11835 MAX11835 Daughter Board (Optional) Ordering Information/Selector Guide PC INTERFACE INTERFACE TYPE MAX11850HTEVS MAX11850HTEVS+ PART EV System (with haptics) TYPE USB Windows MAX11850TEVS MAX11850TEVS+ EV System (without haptics) USB Windows MAX11851HTEVS MAX11851HTEVS+ EV System (with haptics) USB Windows MAX11851TEVS MAX11851TEVS+ EV System (without haptics) USB Windows +Denotes lead(Pb)-free and RoHS compliant. EV System Contents List QTY DESCRIPTION 1 CD-ROM containing USB driver, quick guide, GUI software for Windows, and PCB schematic and layout files 1 USB touch interface board (MAXQ2000 MAXQ2000 UTIB2 board) 1 Touch-screen driver daughter board (MAX11850 MAX11850 or MAX11851 MAX11851) with a connector to plug in to the UTIB2 board 1 Piezo driver MAX11835 MAX11835 daughter board with a connector to plug in to the UTIB2 board (included with haptic versions only) 1 Densitron 4.3in touch panel (Densitron DTS413-0430-1FX-000 DTS413-0430-1FX-000; Densitron Corporation, 951-284-7600) and a flex cable to connect to the MAX11850 MAX11850 or MAX11851 MAX11851 daughter board 1 Coaxial cable to connect the MAX11835 MAX11835 daughter board to the piezo drivers (included with haptic versions only) 1 Mini USB cable Windows is a registered trademark of Microsoft Corp. _ 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. Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 General Description Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems MAXQ2000 MAXQ2000 UTIB2 BOARD MAX11850 MAX11850 DAUGHTER BOARD OR MAX11851 MAX11851 DAUGHTER BOARD MAX11835 MAX11835 DAUGHTER BOARD (HAPTIC VERSIONS ONLY) COAXIAL CABLE (HAPTIC VERSIONS ONLY) DENSITRON TOUCH PANEL Figure 1. MAX11850/MAX11851 MAX11850/MAX11851 Evaluation System (Shown with Haptics) 2 _ MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems MAXQ2000 MAXQ2000 UTIB2 Board DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION C2, C7 2 22pF Q5%, 50V ceramic capacitors (0603) Murata GRM1885C1H220JA01D GRM1885C1H220JA01D C3, C11, C15, C19, C27, C28, C33, C34 8 1F -20/+80%, 16V ceramic capacitors (0603) Murata GRM188F51C105ZA01D GRM188F51C105ZA01D C9, C12, C16, C20, C30, C31 6 10F Q20%, 6.3V ceramic capacitors (0603) Murata GRM188R60J106ME47D GRM188R60J106ME47D C13 1 33nF Q10%, 16V ceramic capacitor (0603) Murata GRM188R71C333KA01D GRM188R71C333KA01D C23, C24 2 10pF Q5%, 50V ceramic capacitors (0603) Murata GRM1885C1H100JA01D GRM1885C1H100JA01D EN1B, EN2B, U2-PIN1, U2-PIN2 4 2-pin headers, 100 mil FB1, FB3, FB4 3 100H Q10% ferrite beads (1206) TDK FL3215T-101K FL3215T-101K FB2 1 GND1, GND5 2 0W resistor (1206) Vishay CRCW12060000Z0EA CRCW12060000Z0EA Pad loops, #20 wire GND2, GND3, GND4 3 Single-pin test points J1, J4, J6, J8, J9, J10, J18, J19, J25, J26 10 J2, J5, J11, J12, J14, J16, J17 7 3-pin headers, 100 mil Sullins PBC03SABN PBC03SABN J3, J13 2 1 J15 1 8-pin header, 100 mil Sullins PBC08SABN PBC08SABN 1 20-pin header, 100 mil J23, J24 2 21-pin female connectors Hirose DF9-21S-1V DF9-21S-1V(32) LED1, LED2, LED3 3 SMD RGB LEDs (0805) Lite-On LTST-C171KYKT LTST-C171KYKT R1 1 470W resistor (0805) Vishay CRCW0805470RJNEA CRCW0805470RJNEA R2, R37 2 590kW Q5% resistors (0805) Vishay CRCW0805590KJNEA CRCW0805590KJNEA R3, R25 2 51kW Q5% resistors (0805) Vishay CRCW080551KJNEA CRCW080551KJNEA R4 1 2.2kW Q5% resistor (0805) Vishay CRCW08052K20JNEA CRCW08052K20JNEA R5, R8, R10, R11, R13 0 Not installed, 0W resistors (0603) R6 1 61.9kW Q1% resistor (0805) Vishay CRCW080561K9FKEA CRCW080561K9FKEA R7 1 10kW Q5% resistor (0805) Vishay CRCW080510K0JNEA CRCW080510K0JNEA R9, R39 2 196kW Q5% resistors (0805) Vishay CRCW0805196KJNEA CRCW0805196KJNEA R12, R16, R18 3 215W resistors (0805) Vishay CRCW0805215RJNEA CRCW0805215RJNEA R14, R15, R22, R42, R44, R45, R46 7 100kW Q5% resistors (0805) Vishay CRCW0805100KJNEA CRCW0805100KJNEA R17 15 0.1F -20/+80%, 16V ceramic capacitors (0603) Murata GRM188F51C104ZA01D GRM188F51C104ZA01D J7 J22 C1, C4, C5, C6, C8, C10, C14, C17, C18, C21, C22, C25, C26, C36, C37 USB-Mini-5P receptacle Hirose UX60-MB-5ST UX60-MB-5ST 1 1.5kW Q5% resistor (0805) Vishay CRCW08051K50JNEA CRCW08051K50JNEA R19, R20, R21, R24, R26, R27, R47, R51 8 4.7kW Q5% resistors (0805) Vishay CRCW08054K70JNEA CRCW08054K70JNEA 10-pin headers, 100 mil Sullins PBC05DAAN PBC05DAAN 2-pin headers, 100 mil Sullins PBC02SABN PBC02SABN _ 3 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 Component Lists Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Component Lists (continued) MAXQ2000 MAXQ2000 UTIB2 Board (continued) DESIGNATION QTY R23 1 169kW Q5% resistor (0805) Vishay CRCW0805169KJNEA CRCW0805169KJNEA R28 1 10kW Q5% resistor (0603) Vishay CRCW080510K0FKEA CRCW080510K0FKEA R30, R31 2 R32 0 DESCRIPTION DESIGNATION QTY DESCRIPTION U6 1 Fixed 2.5V LDO linear regulator (5 SC70) Maxim MAX8511EXK25-T MAX8511EXK25-T+ 3.3kW Q5% resistors (0805) Vishay CRCW08053K30JNEA CRCW08053K30JNEA Not installed, resistor (0805) U7 1 Octal-level translator (20 TSSOP) Maxim MAX3001EEUP MAX3001EEUP+ U8 1 16-bit microcontroller (68 QFN-EP*) Maxim MAXQ2000-RAX MAXQ2000-RAX+ Y1 1 6MHz crystal (HCM49 HCM49) ECS ECS-60-20-5G3XDS-TR ECS-60-20-5G3XDS-TR Y2 0 Not installed, oscillator Y3 1 16MHz crystal (HCM49 HCM49) ECS Inc. ECS-160-20-5PDN-TR ECS-160-20-5PDN-TR Y4 0 Not installed, crystal Citizen CMR200T CMR200T - 1 PCB: USB Touch Interface Board 2 R34 1 316kW Q5% resistor (0805) Vishay CRCW0805316KJNEA CRCW0805316KJNEA R41 1 47kW Q5% resistor (0805) Vishay CRCW080547K0JNEA CRCW080547K0JNEA U1 1 2kB EEPROM (8 SO) Atmel AT93C56A AT93C56A 1 UART, 7mm x 7mm (32 TQFP) FTDI FT232BL FT232BL U3, U4, U10, U11 4 Adjustable LDO linear regulators (5 SC70) Maxim MAX8512EXK-T MAX8512EXK-T+ U5, U13 2 Quad-level translators (12 TQFN-EP*) Maxim MAX3395EETC MAX3395EETC+ U2 *EP = Exposed pad. MAX11851 MAX11851 Daughter Board DESIGNATION QTY DESCRIPTION DESIGNATION QTY DESCRIPTION J3­J6 4 Through hole for legs, stuff with 0.025in square header post C1, C2, C4, C6 4 1FF Q10% ceramic capacitors (0603) J1 1 36-position Molex connector Molex 0541043631 U1 1 J2 1 21-position male connector Hirose DF9-21P-1V DF9-21P-1V(32)-Male Low-power touch-sensor controller (40 TQFN) Maxim MAX11851ETL MAX11851ETL+ - 1 PCB: FP21 EVALUATION KIT 4 _ MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems MAX11850 MAX11850 Daughter Board DESIGNATION QTY DESCRIPTION C1, C2, C4, C6 4 1FF Q10% ceramic capacitors (0603) J1 1 36-position Molex connector Molex 0541043631 J2 1 21-position male connector Hirose DF9-21P-1V DF9-21P-1V(32)-Male DESIGNATION QTY DESCRIPTION J3­J6 4 Through hole for legs, stuff with 0.025in square header post U1 1 Low-power touch-sensor controller (48 TQFN) Maxim MAX11850ETM MAX11850ETM+ - 1 PCB: MAX11850 MAX11850 EVALUATION KIT MAX11835 MAX11835 Daughter Board DESIGNATION QTY CF1 1 CF2 1 QTY DESCRIPTION 1 Red SMD LED, 1.6mm x 0.8mm Q1 0 DESIGNATION LED1 ADD0, ADD1, DIS, IRQB, RESETB, SCL, SDA, TRIGB DESCRIPTION 1 n-channel MOSFET (Hex DIP) PD = 1W, ID = 0.6A, VDSS = 200V, VGS = Q20V, VSD = 2V, RDS(ON) = 1W R1 1 2MW Q1%, 250V resistor (0805) R2 1 27kW SMD resistor (0402) 47nF, 200V ceramic capacitor (0805) KEMET C0805C473K2RACTU C0805C473K2RACTU R3, R8, R9, R11 4 0W SMD resistors (0805) R4, R6 2 4.7kW SMD resistors (0402) R5 1 20W SMD resistor (0603) R7 1 220W SMD resistor (0402) R10 1 R12 0 1W SMD resistor (0805) Not installed, SMD resistor (0402) R13 1 R14 1 5kW resistor (0603) R17, R18 2 R19, R20 0 49.9W SMD resistors (0603) Not installed, SMD resistors (0603) Not installed, test points 10FF X54 ceramic capacitor (0805) Murata GRM21BF50J106ZE01L GRM21BF50J106ZE01L CF3, CF4 2 4.7FF, 10V X5R ceramic capacitors (0402) KEMET C0402C475MPACTU C0402C475MPACTU CL 0 Not installed, SMD ceramic capacitor (0805) C1 0 Not installed, SMD ceramic capacitor (0603) D1 1 200V diode FP03 1 Haptic piezo controller (25 WLP) Maxim MAX11835 MAX11835 J1 1 2-pin header, 0.1in pitch J2 1 21-position connector Hirose DF9-21P-1V DF9-21P-1V(32) J3, J5, J7 3 J4 J6 0W SMD resistor (0402) T1 1 Boost transformer T4, TP1­TP5, TT1, TT5, VBATT_, VOUT 0 Not installed, test points 3-pin headers, 0.1in pitch U1 1 3.5mm stereo audio jack 0 Not installed, 20-position connector X1­X4 4 Empty holes, leave open 1 4-pin header, 0.1in pitch - 1 PCB: MAX11835 MAX11835 EVALUATION KIT _ 5 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 Component Lists (continued) Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Table 1. UTIB2 Ports PORT DESCRIPTION J3 JTAG port for programming of the J24 daughter card J7 USB port provides power to the EV systems and communication to a PC J13 JTAG port for programming the MAXQ2000 MAXQ2000 J15 Access to the MAXQ2000 MAXQ2000 GPIOs J22 Access to the MAXQ2000 MAXQ2000 ports J23 Connector to plug in the MAX11835 MAX11835 daughter board (includes 3V supply pin and independent reset line) J24 Connector to plug in the MAX11850 MAX11850 daughter board (includes 3V and 1.8V supplies and independent reset line) Table 2. UTIB2 Default Jumper Settings JUMPER SHUNT POSITION J1 1-2 Closed J15 - MAXQ2000 MAXQ2000 GPIO pins J3 - JTAG connector for the MAX11850 MAX11850 J16 1-2 Closed J4 1-2 Open J17 1-2 Closed J5 1-2 Open J18 1-2 - J6 1-2 Open J19 1-2 Closed J8 1-2 Open J20 - Open J9 1-2 Open J21 Open Open J10 1-2 Open J22 Open Open J12 2-3 Closed J23 - Connector to plug in the MAX11835 MAX11835 daughter board J13 - JTAG connector for the MAXQ2000 MAXQ2000 J24 - Connector to plug in the MAX11850 MAX11850 daughter board J14 2-3 Closed STATUS JUMPER SHUNT POSITION STATUS 6 _ MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 Figure 2a. UTIB2 Schematic-Main (Sheet 1 of 3) _ 7 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Figure 2b. UTIB2 Schematic-Mini USB (Sheet 2 of 3) 8 _ MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 Figure 2c. UTIB2 Schematic-Supply (Sheet 3 of 3) _ 9 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Figure 3. MAX11851 MAX11851 Daughter Board Schematic 10 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 Figure 4. MAX11850 MAX11850 Daughter Board Schematic _ 11 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Figure 5. MAX11835 MAX11835 Daughter Board Schematic 12 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Figure 6. UTIB2 Component Placement Guide-Silkscreen 1.0" Figure 7. UTIB2 Component Placement Guide-Top Assembly _ 13 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 1.0" Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems 5150mil 1.0" Figure 8. UTIB2 PCB Layout-Top Layer 1.0" Figure 9. UTIB2 PCB Layout-Layer 2 14 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Figure 10. UTIB2 PCB Layout-Layer 3 1.0" Figure 11. UTIB2 Component Placement Guide-Bottom Assembly _ 15 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 1.0" Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Figure 12. MAX11851 MAX11851 Component Placement Guide-Silkscreen Figure 13. MAX11851 MAX11851 Component Placement Guide-Top Assembly Figure 14. MAX11851 MAX11851 PCB Layout-Top Layer 16 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Figure 16. MAX11851 MAX11851 PCB Layout-Layer 3 Figure 17. MAX11851 MAX11851 PCB Layout-Bottom Layer _ 17 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 Figure 15. MAX11851 MAX11851 PCB Layout-Layer 2 Figure 18. MAX11851 MAX11851 Component Placement Guide-Bottom Assembly 1100mil 1700mil Figure 19. MAX11850 MAX11850 Component Placement Guide-Silkscreen 1700mil 1100mil Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems Figure 20. MAX11850 MAX11850 Component Placement Guide-Top Assembly 18 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems 1100mil Figure 21. MAX11850 MAX11850 PCB Layout-Top Layer 1100mil 1700mil Figure 22. MAX11850 MAX11850 PCB Layout-Layer 2 1100mil 1700mil Figure 23. MAX11850 MAX11850 PCB Layout-Layer 3 _ 19 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 1700mil 1100mil 1700mil Figure 24. MAX11850 MAX11850 PCB Layout-Bottom Layer 1100mil 1700mil Figure 25. MAX11850 MAX11850 Component Placement Guide-Bottom Assembly 2000mil 1600mil Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems 1.0" Figure 26. MAX11835 MAX11835 Component Placement Guide-Silkscreen 20 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems 1600mil 1.0" Figure 27. MAX11835 MAX11835 Component Placement Guide-Top Assembly 1600mil 2000mil 1.0" Figure 28. MAX11835 MAX11835 PCB Layout-Top Layer _ 21 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 2000mil 1600mil 2000mil 1.0" Figure 29. MAX11835 MAX11835 PCB Layout-Layer 2 2000mil 1600mil Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems 1.0" Figure 30. MAX11835 MAX11835 PCB Layout-Layer 3 22 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Systems 1600mil 1.0" Figure 31. MAX11835 MAX11835 PCB Layout-Bottom Layer 1600mil 2000mil 1.0" Figure 32. MAX11835 MAX11835 Component Placement Guide-Bottom Assembly _ 23 Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 2000mil Evaluate: MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 MAX11850/MAX11851 Evaluation Kit Revision History REVISION NUMBER REVISION DATE 0 6/10 DESCRIPTION Initial release PAGES CHANGED - 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. 24 © 2010 Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.