MAXQ610-KIT MAXIM | Alldatasheet

Document overview

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  • PDF pages: 20

Technical content

Features

  • Easily Load and Debug Code Using Supplied USB-to-JTAG/1-Wire Adapter
  • JTAG Interface Provides In-Application Debugging Features
  • Step-by-Step Execution T racing
  • Breakpointing by Code Address, Data Memory Address, or Register Access
  • Data Memory or Register Content View and Edit
  • On-Board 3.3V Voltage Regulator (Single 5V Input)
  • Eight User Input Pushbutton Switches
  • Included Level-Shifted RS-232 Interface for Serial Ports 0 and 1
  • Prototyping Area
  • Included Board Schematics Provide a Convenient Reference Design 19-5765; Rev 3; 10/13 Ordering Information appears at end of data sheet. 1-Wire and MAXQ are registered trademarks of Maxim Integrated Products, Inc.

Figure 1. MAXQ610 EV Kit Board

  • MAXQ610 EV Kit Example Code
  • MAXQ610 Data Sheet and User Guide
  • MAXQ USB-to-JTAG/1-Wire Adapter Data Sheet and User Guide
  • MAXQ610 EV Kit Data Sheet (this document) These documents are available in the EV kit QuickView on the Maxim website at www.maximintegrated.com/ MAXQ610-KIT. The MAXQ610 EV kit board is fully defined in the sche - matic (Figure 3). A short description of the major sections and functions of the board follows. Jumper Functions The MAXQ610 EV kit board contains a number of jumpers to configure its operation. Table 1 describes the jumpers and their function Power Supply The MAXQ610 EV kit board can be powered directly using an external DC power supply applied to connector J3. A regulated 5V (±5%), 300mA, center positive, 2.5mm power supply is required. The EV kit board includes a regulator to supply 3.3V power to its circuitry. The USB-to-JTAG/1-Wire Adapter can also be used to provide 5.0V power to the EV kit board (connector P5 pin 8). This capability is enabled by installing jumper JH26 on the EV kit board. In this configuration, an external power source should not be applied to connector J3.

Figure 2. MAXQ610 EV Kit Board Functional Layout

port input (PI) control status bits are not present. configured as a common emitter amplifier for the diode. be used as an IR receiver-enable signal. describes these jumper functions. Table 1. Jumper Functions 1-2 Closed Connects pin 3 (FORCEON) of the RS-232 level translator U1 to MAXQ610 pin 28 (port pin P3.5). 2-3 Closed* Connects pin 3 (FORCEON) of the RS-232 level translator U1 to the board’s VDD. Open Connects pin 3 (FORCEON) to ground. 1-2 Closed Connects pin 4 (FFORCEOFF) of the RS-232 level translator U1 to MAXQ610 pin 33 (P3.6). 2-3 Closed* Connects pin 4 (FORCEOFF) of the RS-232 level translator U1 to the board’s VDD. Open Connects pin 4 (FORCEOFF) to ground. 1-2 Closed Connects pin 7 (T1IN) of the RS-232 level translator U1 to the board’s VDD. 2-3 Closed* Connects pin 7 (T1IN) of the RS-232 level translator U1 to MAXQ610 pin 5 (TX0, P0.2). Open Pin 7 (T1IN) is floating. 1-2 Closed Connects pin 8 (T2IN) of the RS-232 level translator U1 to the board’s VDD. 2-3 Closed* Connects pin 8 (T2IN) of the RS-232 level translator U1 to MAXQ610 pin 7 (TX1, P0.4). Open Pin 8 (T2IN) is floating. 1-2 Closed* Connects the board’s VDD source to U2’s pin 5 (3.3V OUT). 2-3 Closed Connects the board’s VDD source to GND. Open Disconnects the MAXQ610’s pin 38 (VDD input) from the board’s VDD source. Closed* Connects the MAXQ610’s pin 38 (VDD input) to the board’s VDD source. Open Disconnects the board’s D1 LED IR emitter from the MAXQ610’s pin 39 (IRTX). Closed* Connects the board’s D1 LED IR emitter to the MAXQ610’s pin 39 (IRTX). Open Disconnects the board’s D2 LED IR receiver amplified signal from the MAXQ610’s pin 40 (IRRX). Closed* Connects the board’s D2 LED IR receiver amplified signal to the MAXQ610’s pin 40 (IRRX). Open Disconnects the IR Rx enable from the MAXQ610’s pin 10 (P0.7). Closed* Connects the IR Rx enable to the MAXQ610’s P0.7 pin 10 (P0.7).

high corresponding port pin. Table 1. Jumper Functions (continued) Table 2. Switch Input Connections Open* Connects pin 2 (INVALID) of the RS-232 level translator U1 to the MAXQ610’s pin 27 (P3.4). Closed Disconnects pin 2 (INVALID) of the RS-232 level translator U1 from the MAXQ610’s pin 27 (P3.4). Closed* Connects pin 9 (R1OUT) of the RS-232 level translator U1 to the MAXQ610’s pin 3 (RX0, P0.1). Closed* Connects pin 10 (R2OUT) of the RS-232 level translator U1 to the MAXQ610’s pin 6 (RX1, P0.3). Open Disconnects the board’s DS1 LED cathode from the MAXQ610’s pin 2 (P3.0). Closed* Connects the board’s DS1 LED cathode to the MAXQ610’s pin 2 P3.0. Open Disconnects the board’s DS2 LED cathode from the MAXQ610’s pin 4 (P3.1). Closed* Connects the board’s DS2 LED cathode to the MAXQ610’s pin 4 (P3.1). Open Disconnects the board’s DS3 LED cathode from the MAXQ610’s pin 15 (P3.2). Closed* Connects the board’s DS3 LED cathode to the MAXQ610’s pin 15 (P3.2). Open Disconnects the board’s DS4 LED cathode from the MAXQ610’s pin 16 (P3.3). Closed* Connects the board’s DS4 LED cathode to the MAXQ610’s pin 16 (P3.3). Open Disconnects the board’s V50 source from pin 8 of the JTAG connector (VCC5). connection to source the 5V power.

port pin output register bit (PO3.x) to a logic 0. points, register and memory reading, etc.). webpage at www.maximintegrated.com/MAXQ_tools. the IDE for evaluation. Download and execute the installer. Follow the installer directions to install the software. Table 3. General-Purpose LED Figure 3. MAXQ USB-to-JTAG/1-Wire Adapter

tion and create a new project in the current workspace. ated main.c file (Figure 4). Figure 4. IAR New Project Wizard

Figure 5. IAR Project Configuration

Adapter under Window’s Device Manager (Figure 6). Figure 6. IAR JTAG Settings

PD3 register controls the direction of the pins on Port 3. allows the voltage to be driven low to turn on the LED. one turns off the LED (Figure 10). viewed by selecting the View menu and clicking Register. Figure 9. Timer Initialization

Maxim Integrated │ 15 www.maximintegrated.com MAXQ610 Evaluation KitEvaluates: MAXQ610 Figure 16a. MAXQ610 EV Kit Board Schematic—MAXQ, IR, RS-232 (Sheet 1 of 2) POWER OPTIONS ONBOARD REGULATOR / EXTERNAL 2 x AA CELL Port Access Ceramic Resonator (Crystal Optional) Broadband IR Rx Low Cost IR Tx RS-232 Serial IRRX IRTX P24 P27 P26 P25 RST_N P14 P15 P10 P11 P12 P13 P32 P33 DUT_VDD IRTX IRRX P00 P01 RXD0 P30 P31 P02 TXD0 P03 RXD1 P04 TXD1 P05 P06 P07 ENRX_N P23 P22 P35 P34 P21 P20 P17 P16 P24 P25 P36 P37 P26 P27 RST_N ENRX_N P00 P01 P02 P03 P04 P05 P06 P07 P10 P11 P12 P13 P14 P15 P16 P17 P20 P21 P22 P23 P24 P25 P26 P27 P30 P31 P32 P33 P34 P35 P36 P37 RXD0 RXD1 TXD1 TXD0 P34 P35 P36 DUT_VDD REG18 VDD VDD VDD VDD V50 VDD VDD VDD VDD VDD P20 P05 P10 P11 P12 P13 P14 P15 P16 P17 P30 P31 P32 P33 1SMC5.0AT3G 5V CKT, 6.4V CLAMP 1SMC5.0AT3G 5V CKT, 6.4V CLAMP JH5 PWR JH5 PWR 1.0µF 1.0µF JH17 ENRXJH17 ENRX C15 2.2µF C15 2.2µF JH20 RXD0JH20 RXD0 JH16 IRRXJH16 IRRX TP3 GND TP3 GND 100nF 100nF open open 1.0M 1.0M MAX8887EZK33+ MAX8887EZK33+ IN1 GND2 SHDN3 BP 4 OUT 5 100nF 100nF 3.32K 3.32K JH15 IRTXJH15 IRTX C16 10nF C16 10nF JH1 F_ON JH1 F_ON 1.0M 1.0M JH2 F_OFF JH2 F_OFF open open C13 4.7uF 10V C13 4.7uF 10V C14 2.2µF C14 2.2µF TP4 GND TP4 GND JH4 TXD1 JH4 TXD1 SW1 B3FS-1000 RESET SW1 B3FS-1000 RESET ASDL5270 ASDL5270 TP6 VDD TP6 VDD JH26 JTAG_PWRJH26 JTAG_PWR MAX3218CAP+ MAX3218CAP+ LX1 INVALID2 FORCEON3 FORCEOFF4 GND5 VCC6 T1IN7 T2IN8 R1OUT9 R2OUT10 R2IN 11R1IN 12T2OUT 13T1OUT 14V- 15C1- 16GND 17C1+ 18V+ 19GND 20 1N5817 1N5817 DB9Female DB9Female JH18 INVALIDJH18 INVALID TP5 GND TP5 GND 1.0µF 1.0µF TP2 GND TP2 GND JTAG JTAG TCK 1GND2 TDO 3VREF4 TMS 5nRST6 KEY 7VCC58 TDI 9GND10 PORT 1 PORT 1 C10 470nFC10 470nF PORT 0 PORT 0 PJ-102B 5.0V DC ±5%, 2.5MM PJ-102B 5.0V DC ±5%, 2.5MM C11 100nF C11 100nF 1.0 1.0 12MHz 12MHz 2N3904 2N3904 C20 open C20 open 1.0µF 1.0µF L1 15uHL1 15uH C12 1.0µF C12 1.0µF PORT 3 PORT 3 F1 0.5AF1 0.5A JH3 TXD0 JH3 TXD0 MAXQ610B MAXQ610B P001 P013 P302 P314 P025 P036 P047 P058 P069 P0710 P10 11 P11 12 P12 13 P13 14 P32 15 P33 16 REGOUT17 VDD 18 P14 19 P15 20 IRRX40 IRTX39 VDD38 RESET37 P2736 P2635 P3734 P3633 P2532 P2431 P23 30 P22 29 P35 28 P34 27 P21 26 P20 25 P17 24 P16 23 HFXOUT 22 HFXIN 21 GND 41 100nF 100nF JH21 RXD1JH21 RXD1 TP1 REG18 TP1 REG18 JH14 DUT_VDDJH14 DUT_VDD 10K 10K PORT 2 PORT 2 DB9Female DB9Female HSDL4261 HSDL4261 100nF 100nF

Maxim Integrated │ 16 www.maximintegrated.com MAXQ610 Evaluation KitEvaluates: MAXQ610 Figure 16b. MAXQ610 EV Kit Board Schematic—Pushbuttons (Sheet 2 of 2) COL2 COL6 COL4 COL5 COL7 COL1 COL3 COL0 VDD VDD P10 P11 P12 P13 P14 P15 P16 P17 P30 P31 P32 P33 TP7 VDD TP7 VDD JH22 DS1JH22 DS1 TP8 VDD TP8 VDD DS2 RED DS2 RED TP9 VDD TP9 VDD R15 100 R15 100 TP10 VDD TP10 VDD JH25 DS4JH25 DS4 SW5 B3FS-1000 SW5 B3FS-1000 SW8 B3FS-1000 SW8 B3FS-1000 SW2 B3FS-1000 SW2 B3FS-1000 TP11 GND TP11 GND R14 100 R14 100 DS4 RED DS4 RED TP12 GND TP12 GND C19 1.0µF C19 1.0µF TP13 GND TP13 GND JH24 DS3JH24 DS3 DS1 RED DS1 RED TP14 GND TP14 GND SW6 B3FS-1000 SW6 B3FS-1000 SW9 B3FS-1000 SW9 B3FS-1000 SW3 B3FS-1000 SW3 B3FS-1000 R17 100 R17 100 R13 100 R13 100 JH23 DS2JH23 DS2 DS3 RED DS3 RED SW7 B3FS-1000 SW7 B3FS-1000 SW4 B3FS-1000 SW4 B3FS-1000

Maxim Integrated │ 17 www.maximintegrated.com MAXQ610 Evaluation KitEvaluates: MAXQ610 AutoShutdown is a trademark of Maxim Integrated Products, Inc. DESIGNATION QTY DESCRIPTION C1, C2, C5, C8, C11 5 0.1µF, 16V X7R ceramic capacitors (0603) C3, C4 2 Capacitors, DNI C6, C7, C9, C12, C19 5 1.0µF, 16V X7R ceramic capacitors (0805) C10 1 0.47µF, 16V X7R ceramic capacitor (0603) C13 1 4.7µF, 10V X7R ceramic capacitor (0805) C14, C15 2 2.2µF, 16V X7R ceramic capacitors (0805) C16 1 10,000pF, 16V X7R ceramic capacitor (0603) C20 1 Capacitor, DNI D1 1 High-power AlGaAS IR (870nm) T-1 3/4 (5mm) LED D2 1 PIN photodiode 60° D3 1 1A, 20V Schottky diode (DO-41 case) D4 1 1500W, 5.0V SMC TVS Zener Unidir DS1–DS4 4 660nm super red LEDs (water clear lens) (SMD 1206) F1 1 0.500A, 125V fast PICO-SMD fuse J1, J2 2 Right-angle, 9-position connectors, female socket receptacle (gold) J3 1 2.5mm power jack PCB circ JH1–JH5 5 3-position 0.100in single-strip connectors JH14–JH18, JH20–JH26 12 2-position 0.100in single-strip connectors L1 1 15µH SMD power inductor P1–P4 4 8-position 0.100in single-strip connectors DESIGNATION QTY DESCRIPTION P5 1 10-position 0.100in dual-strip connector Q1 1 General-purpose small-signal npn transistor (40V, 200mA TO-92) R1 1 82Ω ±5%, 1/4W SMD resistor (1206) R2 1 3.32kΩ ±1%, 1/10W SMD resistor (0603) R3 1 10kΩ ±1%, 1/10W SMD resistor (0603) R4 1 1.0Ω ±1%, 1/10W SMD resistor (0603) R5, R6 2 1.0MΩ ±1%, 1/10W SMD resistors (0603) R13–R17 4 100Ω ±1%, 1/10W SMD resistors (0603) SW1–SW9 9 SPST normally open pushbutton switches TP1–TP14 14 Multipurpose white PC test points U1 1 1µA supply current, 1.8V to 4.25V powered RS- 232 transceiver with AutoShutdown™ (20 SSOP) Maxim MAX3218CAP+ U2 1 Low-dropout, 300mA linear regulator in SOT23 (5 SOT23) Maxim MAX8887EZK33+ U4 1 16-bit microcontroller with infrared module (40 TQFN) Maxim MAXQ610B-0000+ Y1 1 12.00MHz ceramic resonator with capacitor — — PCB: MAXQ610 EV KIT Component List

Maxim Integrated │ 18 www.maximintegrated.com MAXQ610 Evaluation KitEvaluates: MAXQ610 #Denotes a RoHS-compliant device that may include lead that is exempt under the RoHS requirements PART TYPE MAXQ610-KIT# EV Kit

Ordering Information

Maxim Integrated cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim Integrated product. No circuit patent licenses are implied. Maxim Integrated reserves the right to change the circuitry and specifications without notice at any time. Maxim Integrated and the Maxim Integrated logo are trademarks of Maxim Integrated Products, Inc. © 2013 Maxim Integrated Products, Inc. │ 19 MAXQ610 Evaluation KitEvaluates: MAXQ610 REVISION NUMBER REVISION DATE DESCRIPTION PAGES CHANGED 0 10/08 Initial release — 1 2/11 Updated Features, changed “serial” to “USB” 1, 4, 7 2 7/13 Changed reference of “JTAG board” to “USB-to-JTAG/1-Wire Adapter” per board revision change 1, 5, 6, 7 3 10/13 Updated Figure 1, Table 1, Component List, and schematics; added the Getting Started section All

Revision History

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642, or visit Maxim Integrated’s website at www.maximintegrated.com.

Maxim Integrated │ 20 www.maximintegrated.com MAXQ610 Evaluation KitEvaluates: MAXQ610