MAX11312SYS1#

Evaluates: MAX11312 MAX11312PMB# Peripheral Module General Description The MAX11312PMB# peripheral module (Pmod™) provides the necessary hardware to interface the MAX11312 12-channel programmable mixed-signal I/O device to any system that utilizes Pmod-compatible expansion ports configurable for I2C communication. The device is a 12-bit multichannel analog-to-digital converter (ADC) and a 12-bit buffered DAC output in a single IC. This device also includes software-configurable general-purpose I/O ports. A local and two remote temperature sensors keep track of junction and environmental temperatures. Adjacent pairs of ports can also be used as logic translator or analog switch. Each pin can also be used as a positive input of a comparator with programmable threshold. Refer to the MAX11312 IC data sheet for detailed information regarding operation of the device and the USB2PMB2 (Munich) adapter board data sheet for detailed information regarding the Munich board and GUI. Refer to the MAX11312 peripheral module and Munich adaptor board Quick Start Guide for step-by-step evaluation instructions. Refer to the MAX11312 Configuration Software User Guide for detailed information using the design tool. Peripheral Module Board Photo Pmod is a trademark of Digilent Inc. 19-7769; Rev 0; 2/16 Features ●● Up to 12 12-Bit ADC Programmable Inputs ●● Up to 12 12-Bit DACs with 25mA Current Capability • 70mA max at +12V with On-Board Power Supply • 30mA (typ) at -12V with On-Board Power Supply • Use External Power Supply at VDDIO (VDDIO Jumper Removed) if More Current is Needed ●● ●● ●● ●● ●● ●● ●● ●● ●● ●● Up to 12 Digital I/Os Up to 12 Comparator Inputs Internal or External Reference for ADC and DAC Individually Selectable ADC References for Each Port Internal Temperature Sensor (-40°C to +125°C, ±3°C Accuracy) Two Remote Temperature-Measurement Controllers (-40°C to +150°C, ±3°C Accuracy) 2 x 6-Pin Pmod-Compatible Connector (I2C) RoHS Compliant Proven PCB Layout Fully Assembled and Tested Ordering Information appears at end of data sheet. Evaluates: MAX11312 MAX11312PMB# Peripheral Module Detailed Description X1 I2C Interface The MAX11312PMB# Pmod can plug directly into a Pmod-compatible port (configured for I2C) through the X1 connector. For information on the I2C protocol, refer to the MAX11312 IC data sheet. ●● Connector X1 provides connection of the module to the Pmod host. See Table 1 and Figure 1 for detailed description. ●● Connector JP1 provides selection of +3.3V either from the PMOD_SUPPLY or an external supply (X2). ●● Connectors SV1 and SV2 provide connection to the IC pins (MAX11312 ports 0–11). Connector SV3 is ground. ●● Connectors EXT_TEMP1 and EXT_TEMP2 provide connection to the external temperature sensors. ●● Connector VDDIO provides connection to the AVDDIO pins of the device, which is connected to the +12V power supply ●● Connector VSSIO provides connection to the AVSSIO pins of the device, which is the analog negative supply for mixed-signal ports. Install the VSSIO jumper from 1 to 2 to connect AVSSIO to ground. Install VSSIO from 2 to 3 to connect AVSSIO to -12V. INTB 7 1 AD0 8 2 AD1 9 3 SCL CNVTB 10 4 SDA GND 11 5 GND 3.3V . 12 6 3.3V I2 C Figure 1. X1: Pmod I2C Connector Pin Configuration Table 1. Connector X1 (I2C Communication) PIN SIGNAL DESCRIPTION 1 AD0 MAX11312 Slave Address Bit 0 2 AD1 MAX11312 Slave Address Bit 1 3 SCL MAX11312 Serial Interface Clock Input 4 SDA MAX11312 Serial Interface Input and Output 5, 11 GND Ground 6, 12 +3.3V +3.3V Power Supplies 7 INTB Interrupt Open-Drain Output. Asserted low when the MAX11312 issues an interrupt. 8 — No Connection 9 — No Connection 10 CNVTB www.maximintegrated.com ADC Conversion Control Input. Assert low to initiate an ADC conversion. Maxim Integrated │  2 Evaluates: MAX11312 MAX11312PMB# Peripheral Module Default Jumper Setting Visit www.maximintegrated.com/evkitsoftware to download the latest version of the Munich GUI software. Refer to the MAX11312PMB# peripheral module and Munich (USB2PMB2) adapter board Quick Start Guide for step-by-step evaluation using the Munich GUI. Verify that all jumpers are in their default positions, as follows: 1) Jumper VDDIO: Connect from VDDIO to +12V. 2) Jumper VSSIO: Connect from VSSIO to GND. 3) Jumpers EXT_TEMP1 and EXT_TEMP2: Open. 4) Jumper JP1: Connect PMOD_SUPPLY to +3.3V, JP1-1 to JP1-2. External Power Supply The on-board power supply provides 70mA max current at VDDIO = +12V. If additional current is needed, use an external power supply by removing the jumper connecting VDDIO to +12V and connecting a +12V external power supply to the VDDIO pin. Power Supplies The Pmod contains the MAX8752 step-up DC-DC converter (U3), which upconverts the +3.3V power supply from the Pmod X1 connector to +13V. The MAX5084 (U2) linear regulator then regulates the +13V input to +5V output voltage, providing power supply to the positive analog supply AVDD of the IC. Another MAX5084 (U1) provides a +12V power supply to the positive analog supply of the mixed-signal ports (AVDDIO) of the IC. In addition, the MAX629 (U5) provides -12V power supply to the VSSIO from +3.3V input. For bipolar applications, use an external power supply to provide negative voltage for AVSSIO. See Figure 2. For bipolar applications, remove the jumper from VSSIO pin to GND and connect it from pin 2 to pin 3. See Figure 2 and refer to the MAX11312 IC data sheet for details. External Temperature Sensors Two-pin connector vertical headers, EXT_TEMP1 and EXT_TEMP2, are provided to measure the environment temperature. Connect the base and collector of diodeconnected transistors, such as the 2N3906 to the TEMP1 or TEMP2 pin and the emitter to the EXT pin to measure the external temperature. See Figures 3 and 4. Software Graphical User Interface (GUI) The Munich software GUI is provided to facilitate evaluation of the Pmod. +3.3V (FROM USB2PMB2 BOARD X1 CONNECTOR) JP1 MAX8752 (U3) +13V +5V (AVDD) MAX5084 (U2) +3.3V(FROM EXTERNAL POWERY SUPPLY) +3.3V (DVDD) MAX5084(U1) MAX629 (U5) +12V (VDDIO) -12V (VSSIO) MAX11312PMB VSSIO (GND OR -12V) Figure 2. Power-Supply Block Diagram www.maximintegrated.com Maxim Integrated │  3 MAX11312PMB# Peripheral Module Evaluates: MAX11312 BASE AND COLLECTOR ARE CONNECTED TOGETHER (RED WIRE) EMITTER (BLACK WIRE) Figure 3. 2N3906 Diode-Connected Transistor Assembly (Not Included) Figure 4. External Temperature Sensor Using Diode-Connected Transistor (Not Included) www.maximintegrated.com Maxim Integrated │  4 Evaluates: MAX11312 MAX11312PMB# Peripheral Module Component Suppliers SUPPLIER WEBSITE Pulse Electronics www.pulseelectronics.com TDK Corp. www.component.tdk.com TE Connectivity www.te.com Note: Indicate that you are using the MAX11312PMB# when contacting these component suppliers. Component List, PCB Files, and Schematics See the following links for component information, PCB layout diagrams, and schematic. ●● MAX11312PMB# EV BOM ●● MAX11312PMB# EV PCB Layout ●● MAX11312PMB# EV Schematic www.maximintegrated.com Ordering Information PART MAX11312PMB# TYPE Peripheral Module USB2PMB2# Munich Adapter Board MAX11312SYS1# Peripheral Module and Munich Adapter Board #Denotes RoHS compliant. Maxim Integrated │  5 Evaluates: MAX11312 MAX11312PMB# Peripheral Module Revision History REVISION NUMBER REVISION DATE 0 2/16 DESCRIPTION Initial release PAGES CHANGED — 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 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. © 2016 Maxim Integrated Products, Inc. │  6 TITLE: Bill of Materials DATE: 10/05/2015 DESIGN: max11312pmb_b ITEM REF_DES 1 C1, C2, C5, C15, C24 2 C3, C7, C8, C11, C14, C20 DNI/DNP QTY MFG PART # - - 5 C1608X5R1A106K MANUFACTURER VALUE TDK 10UF GRM188R71E105KA 12D; 6 CGA3E1X7R1E105K MURATA 1UF C0603C104K4RAC; GCM188R71C104KA 37; C1608X7R1C104K; GRM188R71C104K; C0603X7R160KEMET/MURATA/TDK/V 18 104KNE ENKEL LTD. 0.1UF C4, C6, C9, C10, C12, C16, C17, C19, C21-C23, C25, C27, C28, 3 CP2, CP8, CP9, CP13 - 4 C13, C18 - 2 GRM21BR61E475KA MURATA 4.7UF 5 CP1, CP5, CP10-CP12 - ECJ-2FF1A106Z; 5 CC0805ZKY5V6BB1 10UF 6 CP3 - C1608X5R1E225K; 1 TMK107ABJ225KA-T TDK/TAIYO YUDEN 7 CP4 - C0603C224K3RAC; GMC10X7R224K25; GRM188R71E224KA 88; 1 C1608X7R1E224K08 KEMET; MURATA; TDK 0.22UF 8 CP6 - C0603HQN1011 200JNP VENKEL LTD. 20PF 9 CP7 - C0603C0G5001 122KNP VENKEL LTD. 1200PF PANASONIC/YAGEO PHYCOMP 2.2UF DESCRIPTION CAPACITOR; SMT (0603); CERAMIC CHIP; 10UF; 10V; TOL=10%; MODEL=; TG=-55 DEGC TO +85 DEGC; TC=X5R CAPACITOR; SMT (0603); CERAMIC CHIP; 1UF; 25V; TOL=10%; MODEL=GRM SERIES; TG=-55 DEGC TO +125 DEGC; TC=X7R CAPACITOR; SMT (0603); CERAMIC CHIP; 0.1UF; 16V; TOL=10%; TG=-55 DEGC TO +125 DEGC; TC=X7R; CAPACITOR; SMT (0805); CERAMIC CHIP; 4.7UF; 25V; TOL=10%; MODEL=X5R; TG=-55 DEGC TO +125 DEGC; TC=+/ CAPACITOR; SMT (0805); CERAMIC CHIP; 10UF; 10V; TOL=+80%-20%; MODEL=Y5V; TG= -30 DEGC TO +85 DEGC; T; CAPACITOR; SMT (0603); CERAMIC CHIP; 2.2UF; 25V; TOL=10%; MODEL=; TG=-55 DEGC TO +85 DEGC; TC=X5R CAPACITOR; SMT (0603); CERAMIC CHIP; 0.22UF; 25V; TOL=10%; TG=-55 DEGC TO +125 DEGC; TC=X7R CAPACITOR; SMT; 0603; CERAMIC; 20pF; 100V; 5%; C0G; -55degC to + 125degC; 0 +/30PPM/degC CAPACITOR; SMT; 0603; CERAMIC; 1200pF; 50V; 10%; C0G; -55degC to + 125degC; 0 +/30PPM/degC CAPACITOR; SMT (0805); CERAMIC CHIP; 2.2UF; 50V; TOL=10%; MODEL=; TG=-55 DEGC TO +125 DEGC; TC=X7R CAPACITOR; SMT (0603); CERAMIC CHIP; 150PF; 100V; TOL=10%; MODEL=C0G; TG=-55 DEGC TO +125 DEGC; TC=+ 10 CP14 - 1 C2012X7R1H225K TDK 2.2UF 11 CP15 - 1 C0603C151K1GAC KEMET 12 D1 - 1 CRS10I30A TOSHIBA 13 D2, D3 - 2 MBRS540T3G ON SEMICONDUCTOR 14 EXT_TEMP1, EXT_TEMP2 - 2 PEC02SAAN SULLINS 150PF CRS10I30 A MBRS540 T3 PEC02SAA N 15 ICD - 1 M22-2510605 HARWIN M222510605 16 J1 - HIROSE ELECTRIC CO 1 DF11-6DP-2DSA(24) LTD 17 JP1, VSSIO - 2 PEC03SAAN SULLINS 18 L1 - 1 DR74-3R3-R COILTRONICS 19 L2 - 20 R1, R4 - 1 DR74-470-R COILTRONICS RG1005P-101-B-T5; SUSUMU CO 2 ERA-2AEB101X LTD./PANASONIC CONNECTOR; MALE; THROUGH HOLE; DF11 SERIES; DOUBLE-ROW CONNECTOR; STRAIGHT; 6PINS CONNECTOR; MALE; THROUGH HOLE; BREAKAWAY; STRAIGHT; 3PINS INDUCTOR; SMT; FERRITE CORE; 3.3UH; TOL=+/3.3UH 20%; 3.94A INDUCTOR; SMT; FERRITE CORE; 47UH; TOL=+/47UH 20%; 1.15A RESISTOR, 0402, 100 OHM, 0.1%, 25PPM, 100 0.0625W, THICK FILM 21 R2, R5, R8 - CRCW0402100KFK; 3 RC0402FR-07100KL VISHAY DALE; YAGEO PHICOMP 100K 22 R3 - 23 R6, R9, R11-R15 - 1 CRCW040212K0FK CRCW040210K0FK; 7 RC0402FR-0710K VISHAY DALE VISHAY DALE; YAGEO PHICOMP 10K 24 R7 - 1 CRCW040240K2FK VISHAY DALE 40.2K 25 R10 - 1 CRCW08052R00FN VISHAY DALE 26 RG - 1 CRCW04020000ZS VISHAY DALE DIODE; SCH; SMT (SOD-123F); PIV=30V; IF=1A DIODE; SCH; SURFACE MOUNT SCHOTTKY POWER RECTIFIER; SMC; PIV=40V; IF=5A CONNECTOR; MALE; THROUGH HOLE; BREAKAWAY; STRAIGHT; 2PINS CONNECTOR; MALE; THROUGH HOLE; 2MM PITCH; SIL VERTICAL PIN HEADER ASSEMBLY; STRAIGHT; 6PINS DF11-6DP2DSA(24) PEC03SAA N 12K RESISTOR; 0402; 100K; 1%; 100PPM; 0.0625W; THICK FILM RESISTOR, 0402, 12K OHM, 1%, 100PPM, 0.0625W, THICK FILM RESISTOR; 0402; 10K; 1%; 100PPM; 0.0625W; THICK FILM RESISTOR; 0402; 40.2K OHM; 1%; 100PPM; 0.063W; THICK FILM RESISTOR, 0805, 2 OHM, 1%, 100PPM, 0.125W, 2 THICK FILM RESISTOR; 0402; 0 OHM; 0%; JUMPER; 0.063W; 0 THICK FILM 27 RI1-RI6 - RC0402JR-070RL; YAGEO 6 CR0402-16W-000RJT PHYCOMP/VENKEL LTD. 28 SV1-SV3 - 3 22-28-4063 MOLEX 29 U1,U2 - 2 MAX5084ATT+T MAXIM 30 U3 - 1 MAX8752ETA+ MAXIM 31 U4 - 1 MAX11311 MAXIM 32 U5 - 1 MAX629ESA+ MAXIM RESISTOR; 0402; 0 OHM; 5%; JUMPER; 0.063W; 0 THICK FILM 22-284063 MAX5084 ATT+T MAX8752 ETA+ CONNECTOR; MALE; THROUGH HOLE; FLAT VERTICAL BREAKAWAY; STRAIGHT; 6PINS IC; VREG; LOW-QUIESCENT-CURRENT LINEAR REGULATOR; TDFN6 IC; CONV; TFT LCD STEP-UP DC-DC CONVERTER; TDFN8-EP EVKIT PART-IC; MAX11311; PACKAGE OUTLINE: MAX1131 21-0140; PACKAGE CODE: T3255-4; TQFN32-EP; 1 NO FINAL DATASHEET IC; CONV; LOW-POWER HIGH-VOLTAGE BOOST MAX629E OR INVERTING DC-DC CONVERTER; NSOIC8 SA+ 150MIL ATTINY2520SU 92334501-C 33 U7 - 1 ATTINY25-20SU ATMEL 34 VDDIO - 1 923345-01-C ? 35 X1 - 1 TSW-106-08-S-D-RA SAMTEC 36 X2 - 1 KLDX-0202-B KYCON TSW-10608-S-D-RA KLDX0202-B IC; CTRL; ATMEL 8-BIT AVR MICROCONTROLLER WITH 2K BYTES IN-SYSTEM PROGRAMMABLE FLASH; WSOIC8 CONNECTOR; MALE; THROUGH HOLE; JUMPER WIRE; STRAIGHT; 2PINS CONNECTOR; THROUGH HOLE; POST TERMINAL STRIP ASSEMBLY; RIGHT ANGLE; 12PINS; CONNECTOR; FEMALE; THROUGH HOLE; DC POWER JACK; RIGHT ANGLE; 3PINS RESISTOR; 0402; 1K OHM; 0.5%; 25PPM; 0.0625W; THIN FILM 37 RU1, RU2 DNP 2 RG1005P-102-D SUSUMU CO LTD. 1K 38 U6 DNP 1 PIC10F200-I/OTG MICROCHIP PIC10F200- IC; CTRL; 6-PIN; 8-BIT FLASH I/OTG MICROCONTROLLER; SOT23-6 VDDIO AGND C19 1UF C12 0.1UF GND 0.1UF GND AGND C17 4.7UF AGND AGND 0.1UF AGND AGND AGND I2C_AD0 1UF C6 C5 0.1UF C10 10UF C11 0.1UF AGND AGND 6 5 4 1UF OUT OUT_SENSE SET GND PB2 PB3 PB1 PB4 PB0 22-28-4063 C9 C8 7 6 5 IN IN IN 0.1UF 1UF AGND AGND +3V3 J1 8 18 27 12 ADC_INT_REF VDDIO VDDIO AVDD 0 9 IN DREF_PAD_F RI1 1 1K RI2 IN 1 2 MAX11311 D0N 11 D0P 10 D1P 15 D1N 16 PIXI0 14 RI3 IN 0 RI4 0 7 CNVTB 5 PIXI1 17 AD1_DOUT 4 AD0_CSB PIXI2 19 3 SCL_SCLK PIXI3 20 PIXI4 2 SDA_DIN 21 PIXI5 22 RI5 PIXI6 24 PIXI7 25 PIXI8 28 PIXI9 29 PIXI10 30 PIXI11 31 EP 0 AGND VSSIO PEC03SAAN 3 2 1 -12V C14 1UF AGND IN IN I2C_SDA GND 1 2 SV1 1 2 3 4 5 6 22-28-4063 +3V3 SV2 1 2 3 4 5 6 IN GND IN PEC02SAAN GND 22-28-4063 R12 C15 C16 C21 C22 R13 10K VSS_IO I2C_AD1 I2C_SCL IN 0.1UF 0.1UF 0.1UF 0.1UF AGND AGND AGND AGND AGND 0.1UF I2C_AD0 IN 1 3 6 IN DNI U6 PIC10F200-I/OTG VDD GP0/ICSPDAT GP1/ICSPCLK GP2/T0CKI/FOSC4 4 IN GP3/MCLR/VPP VSS C23 10UF C28 10K GND 33 IN 23 RI6 VSS_IO INTB AGND1 6 0 26 IN DF11-6DP-2DSA(24) 1 1 2 2 3 3 4 4 5 5 6 6 IN EXT_TEMP2 PEC02SAAN 0 IN I2C_AD1 I2C_SCL RESET EXT_TEMP1 U4 I2C_SCL I2C_AD1 I2C_SDA GND 6 5 4 3 2 1 AGND AGND +3V3 PB5 SV3 1 2 3 EN ATTINY25-20SU GND EP AGND 1 2 3 IN +13V IN U7 GND VCC U2 C18 0.1UF C27 10UF MAX5084ATT+T C7 10K IN C1 1UF AGND 32 INTB C3 AGND AGND I2C_SDA 12K C13 13 I2C_SCL R3 4.7UF DGND I2C_AD0 C4 0.1UF EP GND DVDD I2C_AD1 EN GND RU1 1K CNVTB SET RESET 5 RU2 1 2 3 IN OUT_SENSE 2 +3V3 OUT 4 C20 +12V 0 6 5 4 7 R1 100 1 AGND RG R2 100K +3V3 R11 8 +3V3 MAX5084ATT+T 7 10UF +13V U1 2 C2 R14 +3V3 10K AGND I2C_SDA R15 10K GND GND C25 0.1UF GND +3V3 IN CP2 0.1UF R7 GND 40.2K CP7 7 COMP 20PF GND GND 2 GND 4 9 EP LDO CP6 1200PF +5V 1 FB SUP 8 +3V3 CP8 0.1UF GND CP4 CP3 0.22UF 2.2UF GND GND 100K CP5 10UF GND R6 IN GND IN GND GND GND 2 10UF 1 SHDN 5 2 ISET 1 U5 MAX629ESA+ LX 7 FB 4 CP14 2.2UF R10 2 D2 POL MBRS540T3 R8 100K REF GND -12V D3 MBRS540T3 GND 3 PMOD CONNECTOR A 10UF CP11 10K GND I2C_AD1 I2C_SCL L2 47UH C 6 R5 0.1UF CP12 +3V3 A 100 GND MAX8752ETA+ CP13 +3V3 C R4 U3 A +3V3 8 10UF CRS10I30A C 2 +3V3 6 GND GND CP1 3.3UH 5 10UF 1 +13V D1 LX GND CP10 L1 SHDN CP9 0.1UF +3V3 +3V3 +3V3 3 +3V3 IN NEGATIVE VOLTAGE FOR VSSIO VCC STEP-UP FOR VDDIO AND AVDD I2C_AD0 ICD M22-2510605 1 2 3 4 5 6 CP15 150PF C24 10UF GND X2 KLDX-0202-B 1 1 3 3 2 2 R9 10K X1 EXTERNAL SUPPLY 3V TO 5V HAS TO MATCH I2C-LEVELS GND PMOD_SUPPLY TSW-106-08-S-D-RA +3V3 JP1 PEC03SAAN IN 1 2 3 PMOD_SUPPLY I2C_SDA I2C_SCL I2C_AD1 I2C_AD0 11 11 12 12 9 9 10 10 7 7 8 8 IN 5 5 6 6 IN 3 3 4 4 IN 1 1 2 2 IN IN GND GND IN PMOD_SUPPLY IN CNVTB IN INTB