MAXQ2010_11

19-5048; Rev 2; 6/11 MAXQ2010 Evaluation Kit General Description The MAXQ2010 evaluation kit (EV kit) is a proven platform to conveniently evaluate the capabilities of the MAXQ2010 ADC microcontroller. The kit contains the MAXQ2010 with unused GPIO pins brought out to headers, a USB-to-JTAG programming interface, onboard power regulators, buffered ADC inputs, and an 8-digit LCD display. With the included software, and USB cable connected to a personal computer, the EV kit provides a completely functional system ideal for evaluating the capabilities of the MAXQ2010. Features ♦ Easily Load Code and Debug Using On-Board USB Interface ♦ USB-to-JTAG Interface Provides In-Application Debugging Features Step-by-Step Execution Tracing Breakpointing by Code Address, Data Memory Address, or Register Access Data Memory View and Edit ♦ 8-Digit, 14-Segment, x4 Multiplexed LCD Display Driven Directly by MAXQ2010 ♦ On-Board 3.3V and 2.5V Linear Regulators ♦ EV Kit Board Can Be Powered from USB Interface, JTAG Interface, or DC Power Supply ♦ 5-Way (Up, Down, Left, Right, and Push to Select) Navigation Switch ♦ Pushbuttons for Reset and Interrupt Lines ♦ Level-Shifted RS-232 Interface Included for Serial Port 1 ♦ Test/Expansion Headers Include All Unused Device GPIO Pins ♦ Included Board Schematics Provide a Convenient Reference Design Evaluates: MAXQ2010 EV Kit Contents ♦ MAXQ2010 EV Kit Board ♦ MAXQ2010 EV Kit CD ♦ IAR Embedded Workbench CD ♦ MAXQ2010 Quick Start Guide ♦ USB Cable Ordering Information PART MAXQ2010-KIT# TYPE MAXQ2010 EV Kit #Denotes a RoHS-compliant device that may include lead(Pb) that is exempt under the RoHS requirements. MAXQ2010-RFX+ 5V POWER CONNECTOR LCD ADC INPUTS LIGHT SENSOR USB PROTOTYPING AREA SERIAL PORT RESET MULTIDIRECTIONAL SWITCH Figure 1. MAXQ2010 EV Kit Board ________________________________________________________________ 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. MAXQ2010 Evaluation Kit Evaluates: MAXQ2010 TEST MODE SELECT TEST CLOCK WINDOWS PC USB PORT USB-TO-JTAG INTERFACE ADAPTER TEST DATA IN MAXQ2010 TEST DATA OUT USB INTERFACE JTAG/TAP INTERFACE Figure 2. MAXQ2010 USB-to-JTAG Interface Component List DESIGNATION C1–C5, C17, C27, C29–C34, C36, C37, C39–C47, C49, C51 C6, C23 QTY DESCRIPTION 100nF ±10%, 10V ceramic capacitors (0805) Murata GRM219R71C104KA01D 10nF ±5%, 10V ceramic capacitors (0805) Murata GRM21BR72A103KA01L 22pF ±5%, 10V ceramic capacitors (0805) Murata GRM2195C2A220JZ01D 4.7μF ±10%, 10V ceramic capacitors (0805) Murata GRM219R61A475KE19D 10μF ±10%, 10V capacitors (0805) Murata GRM21BR61A106KE19L Empty capacitor footprint (0805) 1μF ±10%, 10V ceramic capacitors (0805) Murata GRM21BR71C105KA01L Green surface-mount LEDs Lumex SML-LX0805SUGC-TR Red surface-mount LED Lumex SML-LX0805SIC-TR DESIGNATION J1 J2 J3, J6 J4, J5 J8, J10 QTY 1 1 2 2 2 DESCRIPTION USB Mini B type connector Hirose Electric UX60-MB-5ST DC power jack (2mm) CUI Inc. PJ-002A 2 x 5, 0.1in spaced headers (JTAG) Sullins PEC05DAAN Test points (unpopulated) 1 x 10, 0.1in spaced headers Sullins PEC10SAAN DB-9 female right-angle RS-232 connector Norcomp 182-009-213R531 1 x 11, 0.1in spaced headers Sullins PEC10SAAN 1 x 3, 0.1in spaced jumpers Sullins PEC03SAAN 26 2 C7, C8, C24, C25 4 J7 1 C9–C15 7 J9 JU1, JU3, JU5, JU6, JU10, JU24, JU29 JU2, JU4, JU7, JU8, JU9, JU11–JU23, JU25–JU28, JU30, JU31 L1–L4 R1, R2 1 C16, C26 C18–C21, C35, C38, C48, C50 C22, C28 2 8 7 2 24 1 x 2, 0.1in spaced jumpers Sullins PEC02SAAN D1, D2, D3 D4 3 1 4 2 600 , 5 00mA ferrite beads (0805) Steward HZ0805E601R-10 270 ±5%, 1/8W resistors (0805) Yageo RC0805JR-07270RL 2 _______________________________________________________________________________________ MAXQ2010 Evaluation Kit Component List (continued) DESIGNATION R3 R4, R12, R13, R16, R18, R21 R5–R8, R14, R15, R19 R9, R10, R11 R17 R20 SW1 SW2, SW3 TP1 U1 QTY 1 6 7 3 1 1 1 2 1 1 DESCRIPTION 4.7k ±5%, 1/8W resistor (0805) Yageo RC0805JR-074K7L 10k ±5%, 1/8W resistors (0805) Yageo RC0805JR-0710KL 1k ± 5%, 1/8W resistors (0805) Yageo RC0805JR-071KL Empty resistor footprint (0805) Photocell (16k –33k ) Advanced Photonix PDV-P8013 47k ±5% thermistor (0805) Murata NCP21WB473J03RA 5-way navigation switch Panasonic EVQ-Q5A05K SPST-NO pushbutton switches Omron B3FS-1000P Test point (unpopulated) FTDI USB-to-UART converter (28-pin SSOP) FTDI FT232RL/Parallax 604-43 Low-power LCD microcontroller (100-pin LQFP) Maxim MAXQ2000-RFX+ 3.3V fixed linear regulator (5-pin SOT23) Maxim MAX8868EUK33+ 2.5V fixed linear regulator (5-pin SOT23) Maxim MAX8868EUK25+ Y3 (socketed) 1 Y1 Y2 U2 1 1 1 1 U9, U10, U12–U17 8 U7 1 DESIGNATION U5 QTY 1 DESCRIPTION 8-character, 14-segment, 3V LCD Varitronix VIM-878-DP 16-bit mixed-signal microcontroller with LCD (100-pin LQFP) Maxim MAXQ2010-RFX+ 3V EconOscillator (8-pin SO) Maxim DS1077LZ-40+ I2C serial EEPROM (64K x 8) (8-pin SO) Microchip 24AA512-I/SM Single, micropower, single-supply, rail-to-rail, op amp (5-pin SOT23) Maxim MAX4091AUK+ 1Tx/1Rx RS-232 transceiver (16-pin TSSOP) Maxim MAX3221CUE+ 12.000MHz, 18pF crystal Citizen HC49US12.000MABJ-UB 32.768kHz, 6pF crystal Citizen CFS206-32.768KDZB-UB 10.000MHz crystal Citizen HC49US10.000MABJ-UB Crystal socket strip (strip of 64) (fits HC49US) Mill-Max 310-43-164-41-001000 PCB: MAXQ2010 EV Kit Circuit Board Evaluates: MAXQ2010 U6 1 U8 1 U11 1 U3 1 U4 1 None 1 _______________________________________________________________________________________ 3 MAXQ2010 Evaluation Kit Evaluates: MAXQ2010 J1 DC POWER POWER SUPPLIES (2.5V, 3.6V) USB INTERFACE (FTDI) WINDOWS PC WITH USB PORT (USER SUPPLIED) J2 USB USB-JTAG CONTROLLER (MAXQ2000) 8-DIGIT x 14-SEGMENT LCD USB MAXQ2010 8MHz CRYSTAL 100 LQFP (SOCKETED) 32kHz CRYSTAL CIRCUIT PROTOTYPING AREA SW1 J6 SERIAL RS-232 INTERFACE RESET SW2 INTERRRUPT Figure 3. MAXQ2010 EV Kit Functional Layout Detailed Description 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 b old and underlined refers to items from the Windows® operating system. This EV kit must be used in conjunction with the following documents, which are available at www.maximic.com/microcontrollers. • MAXQ Family User’s Guide • MAXQ2010 User’s Guide Supplement • MAXQ2010 Data Sheet The MAXQ2010 EV kit board is fully defined in the schematic (Figure 6). However, a short description of the major components and connectors of the boards follow. Power Supply There are three ways to power the MAXQ2010 EV kit. Powering the EV Kit from the USB Interface The MAXQ2010 EV kit can run directly from the 5V supply provided from the USB interface. To run the board in this manner, set up connections and jumpers as follows. • Connect the USB jack J1 to a USB board on the PC using the included USB cable. • Make sure that no DC wall supply is connected to J2. (DC power is provided from the USB interface.) • Connect the jumper JU6 from pins 1 to 2. This selects the USB interface as the power-supply input. Windows is a registered trademark of Microsoft Corp. 4 _______________________________________________________________________________________ MAXQ2010 Evaluation Kit Powering the EV Kit from the JTAG Interface If you are programming or debugging either the MAXQ2010 or the on-board MAXQ2000 directly over the JTAG interface, the MAXQ2010 EV kit can also be powered from that interface. To run the board in this manner, set up connections and jumpers as follows. • Connect the JTAG interface cable to either J3 (to program the MAXQ2000) or J6 (to program the MAXQ2010). N ote: When a powered serial-toJTAG board is connected to the J6 port on the MAXQ2010 EV kit, the on-board MAXQ2000 is automatically forced into reset to avoid conflicts on the JTAG interface. • Connect the other end of the JTAG interface cable to header P2 on the serial-to-JTAG board. • Connect jumpers JH1, JH2, and JH3 on the serial-toJTAG board, and connect a 5V DC regulated ±5% DC wall supply (center-post positive) to plug J2 on that board. • Connect J1 on the serial-to-JTAG board to a COM port on your PC using a straight-through DB-9 serial cable. • Make sure that no DC wall supply is connected to J2. (DC power is provided from the JTAG interface.) • Connect the jumper JU6 from pins 2 to 3. This selects the JTAG interface as the power-supply input. • Connect the jumper JU5 from pins 1 to 2. This disables the USB suspend mode power-down function. • Connect the jumper JU5 from pins 1 to 2. This disables the USB suspend mode power-down function. Evaluates: MAXQ2010 Using the 8-Character LCD The LCD display included on the MAXQ2010 EV kit board is a 1/4-duty (x4 multiplexed) 3V display with 8 digits of 14 segments each (Figure 4). When the LCD controller is configured to x4 multiplexed mode, the segments for the display are memory mapped as shown in Table 1. (Refer to Table 36 in the MAXQ Family User’s Guide: MAXQ2010 Supplement for more details.) Enabling the USB Interface for Programming and Debug With the USB-to-JTAG firmware loaded into the onboard MAXQ2000 microcontroller, the MAXQ2010’s incircuit bootloader and debugging functions are available over the USB interface. To use the USB interface in this manner, the MAXQ2010 EV kit must be configured as follows. • Connect jumper JU3 from pins 1 to 2. This connects the USB-to-serial converter’s Tx line to the serial port 0 Tx on the MAXQ2000. • Connect jumper JU10 from pins 1 to 2. This connects the USB-to-serial converter’s Rx line to the serial port 0 Rx on the MAXQ2000. Enabling the USB Interface for Application Use If the MAXQ2010 is being programmed and debugged directly using the JTAG interface, or if the MAXQ2010 has already been programmed, the USB interface can be used directly by the MAXQ2010. To use the USB interface in this manner, the MAXQ2010 EV kit must be configured as follows. • Connect jumper JU3 from pins 2 to 3. This connects the USB-to-serial converter’s Tx line to the serial port 0 Tx on the MAXQ2010. • Connect jumper JU24 from pins 1 to 2. This connects the USB-to-serial converter’s Rx line to the serial port 0 Rx on the MAXQ2010. Powering the EV Kit Using a DC Wall Supply The MAXQ2010 EV kit can also be powered directly using a DC power supply, whether or not the USB interface is being used for loading or debugging. To run the board in this manner, set up connections and jumpers as follows. • Connect a 5V DC regulated ±5% DC power supply (positive center polarization) to the plug J2. • Disconnect the jumper JU6. _______________________________________________________________________________________ 5 MAXQ2010 Evaluation Kit Evaluates: MAXQ2010 DIGIT 1 DIGIT 2 DIGIT 3 DIGIT 4 DIGIT 5 DIGIT 6 DIGIT 7 DIGIT 8 CA A F H I J B G K E N M L C D DP Figure 4. LCD Display Configuration Table 1. LCD Display Memory Map (1/4 Duty) REGISTER LCD0 LCD1 LCD2 LCD3 LCD4 LCD5 LCD6 LCD7 LCD8 LCD9 LCD10 LCD11 LCD12 LCD13 LCD14 LCD15 BIT 7 COM3 2X 1I 3X 2I 4X 3I 5X 4I 6X 5I 7X 6I 8X 7I 9X 8I BIT 6 COM2 1F 1J 2F 2J 3F 3J 4F 4J 5F 5J 6F 6J 7F 7J 8F 8J BIT 5 COM1 1E 1K 2E 2K 3E 3K 4E 4K 5E 5K 6E 6K 7E 7K 8E 8K BIT 4 COM0 1D 1L 2D 2L 3D 3L 4D 4L 5D 5L 6D 6L 7D 7L 8D 8L BIT 3 COM3 1A 1H 2A 2H 3A 3H 4A 4H 5A 5H 6A 6H 7A 7H 8A 8H BIT 2 COM2 1B 1G 2B 2G 3B 3G 4B 4G 5B 5G 6B 6G 7B 7G 8B 8G BIT 1 COM1 1C 1N 2C 2N 3C 3N 4C 4N 5C 5N 6C 6N 7C 7N 8C 8N BIT 0 COM0 1DP 1M 2DP 2M 3DP 3M 4DP 4M 5DP 5M 6DP 6M 7DP 7M 8DP 8M 6 _______________________________________________________________________________________ MAXQ2010 Evaluation Kit Enabling the Serial Port Interface on the MAXQ2010 The level-shifted serial port (J7) can be connected to serial port 0 on the MAXQ2010 by setting jumpers as follows. • Connect jumper JU24 from pins 2 to 3. • Connect jumper JU29 from pins 2 to 3. Determining the Virtual COM Port Used by the USB-to-JTAG Interface To configure programming or development tools (such as MTK, MAX-IDE, or IAR) to work with the Virtual COM Port (VCP) interface provided by the USB-to-JTAG interface, first determine to which COM port the USB serial port was assigned by the operating system. To do this, open the Control Panel and select System → Hardware → Device Manager, and then look in the Ports (COM & LPT) section to determine the COM port number assigned to the VCP (Figure 5). Evaluates: MAXQ2010 Figure 5. USB Serial Port (COM4) Location in Device Manager _______________________________________________________________________________________ 7 Evaluates: MAXQ2010 4 U1 USB_RX 2000_TXD0 76 HFXIN 2010_RESET 2010_TDO Y1 12MHz 71 HFXOUT C8 22pF 52 32KIN JU3 2010_TXD0 C7 22pF 2010_TCK 1 2 3 VCC 16 VCCIO USBDM USB_TX 20 AGND GND GND 25 7 18 GND 21 26 TEST MAXQ2010 Evaluation Kit Figure 6. MAXQ2010 EV Kit Schematics—USB/JTAG (1 of 3) L1 FB0805 JU1 2010_TDI R3 4.7kΩ R1 270Ω R2 270Ω C2 100nF D1 LED D2 LED 2010_TMS C3 100nF C4 100nF C5 100nF VIN_USB VP33 C1 100nF VP33 VP25 VP33 VP33 VP25 36 VDDIO 62 VDDIO 70 VDD P0.0/SEG0 P0.1/SEG1 P0.2/SEG2 P0.3/SEG3 P0.4/SEG4/INT0 P0.5/SEG5/INT1 P0.6/SEG6/INT2 P0.7/SEG7/INT3 89 90 91 92 93 94 95 96 C6 10nF R4 10kΩ 27 OSCI 2000_RESET OSCO 53 32KOUT 29 1 JU4 2 97 98 3 4 5 6 7 8 15 USBDP 8 N.C. 24 N.C. 19 RESET 2000_TDI 2000_TCK 2000_TMS 17 3V3OUT TXD RXD DTR RTS CTS DSR DCD RI CB0/TXLED CB1/RXLED CB2 CB3/PWREN CB4/SLEEP P1.0/SEG8 P1.1/SEG9 P1.2/SEG10 P1.3/SEG11 P1.4/SEG12 P1.5/SEG13 P1.6/SEG14 P1.7/SEG15 1 5 2 3 11 9 10 6 23 22 13 14 12 FT232 USB-TO-SERIAL CONVERTER 1 2 RESET MAXQ2000 JU5 R5 1kΩ 2 JU7 1 R6 1kΩ VP25 4 2 C15 4.7μF 1 JU9 2 3 2000_RESET 50 U2 U3 MAX8868 3 1 5 BP GND C14 4.7μF BP GND 2 C12 C13 4.7μF 4.7μF 5 SHDN SHDN IN 1 OUT IN OUT 4 1 JU8 2 3 VP33 MAX8868 U4 83 VLCD 84 VLCD1 85 VLCD2 86 VADJ P2.0/SEG16 P2.1/SEG17 P2.2/SEG18 P2.3/SEG19 P2.4/SEG20 P2.5/SEG21 P2.6/SEG22 P2.7/SEG23 9 10 11 14 15 16 17 18 VP33 2000_TCK 2000_TDO 2000_TMS 2000_TDI J3 1 3 5 7 9 TCK TDO TMS KEY TDI GND VREF RST 5VIN GND JTAG INTERFACE 2 4 6 8 10 VIN_JTAG P3.0/SEG24 P3.1/SEG25 P3.2/SEG26 P3.3/SEG27 P3.4/SEG28/INT4 P3.5/SEG29/INT5 P3.6/SEG30/INT6 P3.7/SEG31/INT7 19 20 21 22 23 27 28 29 VP33 SEG32 COM3/SEG33 COM2/SEG34 COM1/SEG35 COM0 30 31 32 33 34 2000_RESET JGND1 JGND2 JGND3 1 1 1 40 P4.0/TCK/INT8 41 P4.1/TDI/INT9 42 P4.2/TMS 43 P4.3/TDO P5.2/RX1/INT10 P5.3/TX1/INT11 P5.4/SS P5.5/MOSI P5.6/SCLK P5.7/MISO 54 56 57 58 59 60 1 2 12 13 24 25 26 35 37 38 44 45 46 47 48 49 51 55 61 72 73 74 75 77 78 79 80 87 88 99 100 N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. 39 GND P6.0/T1B/INT12 P6.1/T1/INT13 P6.2/T2B/OW_OUT P6.3/T2/OW_IN P6.4/T0B/WKOUT0 P6.5/T0/WKOUT1 P7.0/TXO/INT14 P7.1/RXO/INT15 GND 64 65 66 67 68 69 81 82 63 2000_TXD0 1 2 3 USB_RX JU10 SERIAL_RX 8 J1 1 2 4 ID VBUS 1 1 JU2 2 3 DM 2 DP 3 G1 GND G2 GND G3 GND G4 GND GND 5 USB MINI B CONNECTOR VIN_USB VIN_JTAG JU6 1 23 J2 VP50 IN1 IN G2 GND G3 GND C9 4.7μF PJ-002A C10 4.7μF C11 4.7μF TP1 VP33 1 2 VP33 TEST_POINT D4 LED D3 LED R8 1kΩ R7 1kΩ 2 2 JU12 JU11 _______________________________________________________________________________________ 1 P52 1 U5 VIM-878-DP VP33 1 JU13 2 VLCD R10 EMPTY R11 EMPTY R9 EMPTY 20 COM3 COM2 COM1 VLCD1 COM0 VLCD2 19 18 17 AVDD 35 1P_1C_1B_1A 1 1D_1E_1F_1X 2 1L_1K_1J_1I 36 1M_1N_1G_1H 33 2P_2C_2B_2A 3 2D_2E_2F_2X 4 2L_2K_2J_2I 34 2M_2N_2G_2H 31 3P_3C_3B_3A 5 3D_3E_3F_3X 6 3L_3K_3J_3I 32 3M_3N_3G_3H 29 4P_4C_4B_4A 7 4D_4E_4F_4X 8 4L_4K_4J_4I 30 4M_4N_4G_4H 27 5P_5C_5B_5A 9 5D_5E_5F_5X 10 5L_5K_5J_5I 28 5M_5N_5G_5H 25 6P_6C_6B_6A 11 6D_6E_6F_6X 12 6L_6K_6J_6I 26 6M_6N_6G_6H 23 7P_7C_7B_7A 13 7D_7E_7F_7X 14 7L_7K_7J_7I 24 7M_7N_7G_7H C16 10μF VADJ C18 EMPTY C19 EMPTY C20 EMPTY C21 EMPTY C17 100nF 82 AVDD AN0 AN1 AN2 AN3 AN4 AN5 AN6 AN7 AVREF U6 MAXQ2010 32KIN AN0 1 JU15 2 78 AN1 1 JU16 2 77 AN2 1 JU17 2 76 AN3 1 JU18 2 75 AN4 1 JU19 2 74 P0.0/SEG0/INT0 P0.1/SEG1/INT1 P0.2/SEG2/INT2 P0.3/SEG3/INT3 P0.4/SEG4/INT4 P0.5/SEG5/INT5 P0.6/SEG6/INT6 P0.7/SEG7/INT7 P40 P43 6 5 4 3 2 1 94 93 AN5 1 JU20 2 73 AN6 1 JU21 2 72 21 8P_8C_8B_8A 15 8D_8E_8F_8X 16 8L_8K_8J_8I 22 8M_8N_8G_8H 1 JU14 2 A AN7 1 JU22 2 71 SW1 A J4 70 L2 FB0805 AGND C22 1μF C23 10nF P1.0/SEG8 P1.1/SEG9 P1.2/SEG10 P1.3/SEG11 P1.4/SEG12 P1.5/SEG13 P1.6/SEG14 P1.7/SEG15 P46 P45 P47 91 90 89 88 87 86 85 84 D D C1 COM1A C5 COM5E C2 COM2B B B C C4 COM4D E E C3 COM3C C P47 P44 P46 79 EVQQ5 P41 P42 81 Y2 32.768kHz 32KOUT 80 HFXIN 1 JU23 2 P2.0/SEG16 P2.1/SEG17 P2.2/SEG18 P2.3/SEG19 P2.4/SEG20 P2.5/SEG21 P2.6/SEG22 P2.7/SEG23 56 55 54 53 52 48 47 46 SCL SDA Figure 6. MAXQ2010 EV Kit Schematic—Microcontroller/LCD (2 of 3) VP33 U7 R12 10kΩ R13 10kΩ VP33 HFXIN HFXOUT P3.0/SEG24 P3.1/SEG25 P3.2/SEG26 P3.3/SEG27 P3.4/SEG28 P3.5/SEG29 P3.6/SEG30 P3.7/SEG31 36 35 34 33 22 21 20 19 RST DS1077L 8 SCL VCC 7 SDA OUT1 6 CTRL1 OUT0 5 CTRL0 GND OSCILLATOR 3 1 2 4 HFXIN P4.0/SEG32 P4.1/SEG33 P4.2/SEG34 P4.3/SEG35 P4.4/SEG36 P4.5/SEG37 P4.6/SEG38 P4.7/SEG39 18 17 16 15 14 13 12 11 P40 P41 P42 P43 P44 P45 P46 P47 VP33 P66 P67 1 JU26 2 1 2 JU27 U8 8 VCC 7 SCL 6 SDA 5 WP 1 A0 2 A1 3 A2 4 GND 24AA512 64K x 8 SERIAL EEPROM 10 COM3/SEG40 9 COM2/SEG41 8 COM1/SEG42 7 COM0 1 2 JU24 SERIAL_RX 2000_RST J6 VP33 TCK TDO TMS KEY TDI GND VREF RST 5VIN GND JTAG INTERFACE SW2 4 3 R15 1kΩ 2 2010_RST 1 2 4 6 8 10 VIN_JTAG C29 100nF VP33 C30 100nF R14 1kΩ 2010_RXDO 2010_TXDO P52 P53 P54 P55 P56 2010_TCK 2010_TDI 2010_TMS 2010_TDO P64 P65 P66 P67 1 3 5 7 9 3 USB_RX P5.0/TBOB/RXO/INT8 P5.1/TBOA/TXO/INT9 P5.2/SQW/INT10 P5.3/SSEL/INT11 P5.4/MOSI/INT12 P5.5/SCLK/INT13 P5.6/MISO/INT14 P6.0/TCK/INT15 P6.1/TDI/INT16 P6.2/TMS/INT17 P6.3/TDO/INT18 P6.4/TB1B/RX1/INT19 P6.5/TB1A/TX1/INT20 P6.6/TB2B/SCL/INT21 P6.7/TB2A/SDA/INT22 32 31 30 29 28 25 24 23 68 67 61 60 59 58 57 N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. N.C. DGND DGND C24 22pF 64 Y3 10MHz 65 C25 22pF 92 VLCD VLCD1 VLCD2 VADJ 45 VLCD 44 VLCD1 43 VLCD2 42 VADJ VP33 1 JU25 2 40 DVDD 63 DVDD 96 DVDD C26 10μF C27 100nF J5 98 REGOUT 99 REGOUT Evaluates: MAXQ2010 _______________________________________________________________________________________ C28 1μ F 26 27 37 38 39 49 50 51 62 69 83 97 100 41 66 95 MAXQ2010 Evaluation Kit 9 Evaluates: MAXQ2010 MAXQ2010 Evaluation Kit Figure 6. MAXQ2010 EV Kit Schematic—Serial/ADC (3 of 3) 10 VP33 U11 AVDD 4 5 AN4 R16 10kΩ 3 2 C36 100nF 2000_TXD0 2010_TXD0 3 SERIAL_RX 2010_RST 4 AVDD 3 C38 EMPTY C40 100nF C41 100nF C42 100nF C43 100nF C44 100nF C45 100nF C46 100nF 2 C39 100nF AN1B 3 AN5B C47 100nF VP33 AVDD AVDD 4 5 AN6 3 C48 EMPTY R18 10kΩ 2 C49 100nF AN2B 3 AN6B 2 JU30 1 L4 FB0805 1 U15 R17 PDV-P8103 L3 FB0805 4 AVDD AVDD VP33 J8 C37 100nF AVDD 4 5 AN5 1 U13 JU29 1 2 T1OUT 6 C211 T1IN 13 C34 100nF AN4B C33 100nF 2 JU28 1 GND J7 3 C35 EMPTY AN0B 1 U10 C32 100nF 4 C31 100nF MAX3221CUE 15 3 VCC V+ 12 FORCEON 2 C1+ 7 V4 C15 C2+ 8 R1IN 9 R1OUT 10 INVALID 16 FORCEOFF 1 14 EN GND 1 6 2 7 3 8 4 9 5 LINE DCE TXD CTS RXD RTS DTR RING GND GND DB-9 FEMALE SERIAL PORT CONNECTOR (DCE) AN0B AN1B AN2B AN3B AN4B AN5B AN6B AN7B 1 2 3 4 5 6 7 8 9 10 AVDD 4 5 AN7 3 C50 EMPTY 2 C51 100nF AN3B 3 AN7B 2 JU31 1 R21 10kΩ 1 U17 4 AVDD R20 47kΩ VP33 J10 J9 SW3 P52 4 3 R19 1kΩ 2 1 P40 P41 P42 P43 P44 P45 P46 P47 1 2 3 4 5 6 7 8 9 10 2010_RXD0 2010_TXD0 P52 P53 P54 P55 P56 P64 P65 P66 P67 1 2 3 4 5 6 7 8 9 10 11 AVDD 5 AN0 1 U9 2 AVDD 5 AN1 1 U12 2 AVDD 5 AN2 1 U14 2 AVDD 5 AN3 1 U16 ______________________________________________________________________________________ 2 MAXQ2010 Evaluation Kit Revision History REVISION NUMBER 0 1 2 REVISION DATE 8/08 11/09 6/11 Initial release Changed the part number in the Ordering Information table to show the # for RoHS status Removed references to implied included power supply in the General Description, EV Kit Contents, and Power Supply sections DESCRIPTION PAGES CHANGED — 1 1, 4 Evaluates: MAXQ2010 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 © 2011 Maxim Integrated Products Maxim is a registered trademark of Maxim Integrated Products, Inc.