Murata DNT90DK Integration Manual
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Murata DNT90DK Integration Manual

900 mhz spread spectrum wireless transceivers
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©2012 by Murata Electronics N.A., Inc.
DNT90M Integration Guide (2012/09/17)
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DNT90M Series
900 MHz Spread
Spectrum Wire-
less Transceivers
Integration Guide
www.murata.com

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  • Page 1 DNT90M Series 900 MHz Spread Spectrum Wire- less Transceivers Integration Guide ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 1 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Downloaded from...
  • Page 2 L'opération est sujette aux deux conditions suivantes: (1) ce dispositif peut ne pas causer l'inter- férence nocive, et (2) ce dispositif doit accepter n'importe quelle interférence reçue, y compris l'interférence qui peut cau- ser l'opération peu désirée. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 2 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 3 (e.i.r.p.) is not more than that permitted for successful communication. See Section 6.8 of this manual for regulatory notices and labeling requirements. Changes or modifications to a DNT90M not expressly approved by Murata may void the user’s authority to operate the module. ©2012 by Murata Electronics N.A., Inc.

  • Page 4: Table Of Contents

    Specifications ................................ 23 Module Pin Out ..............................24 Antenna Connector ............................... 25 Power Supply and Input Voltages ......................... 26 ESD and Transient Protection ..........................26 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 4 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 5 Initial Kit Operation ............................... 54 8.6.1 Serial Communication and Radio Configuration ................... 57 DNT90M Interface Board Features ........................63 Troubleshooting ................................ 65 Diagnostic Port Commands ........................... 65 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 5 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com.
  • Page 6 Technical Support ..............................66 10.3 DNT90M Mechanical Specifications ........................67 10.4 DNT90M Development Board Schematic ......................71 11.0 Warranty ................................... 74 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 6 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 7: Dnt90M Introduction

    This allows the signal to be reconstructed even though part of it may be lost or corrupted in transmission. ©2012 by Murata Electronics N.A., Inc. www.murata.com...

  • Page 8: Frequency Hopping Versus Direct Sequence

    For this reason, the ability of DSSS systems to overcome fading and in-band jammers is relatively weak. By contrast, FHSS systems are capable of hopping throughout the entire band, statistically reducing the chances that a transmission will be affected by fading or interference. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 8 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 9: Dnt90M Network Overview

    50 milliseconds. This very low transmission latency is achieved without compromising the ro- bustness inherent in FHSS communications. Figure 2.0.1 depicts the communication paths available in a network consist- ing of four DNT90M peers. Figure 2.0.1 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 9 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 10: Dnt90M Addressing

    DNT90M radios also support protocol-formatted messages, which can also be used to carry data bytes and data strings, and must be used for: - configuration commands and replies - I/O event messages - announcement messages including heartbeats ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 10 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 11: Dnt90M Application Interfaces

    - /HOST_RTS, /HOST_CTS and DAV. The serial port and SPI master mode can run simultaneously. Se- rial port operation is disabled when the SPI port is configured for slave mode. Note that all SPI slave mode messages must be protocol formatted. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 11 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 12 50 bytes, provided the interval from the end of one burst to the start of the next burst is at least 2 ms, and the host suspends clocking on a low-to-high transition on /HOST_CTS. See Figure 3.2.4. ©2012 by Murata Electronics N.A., Inc. www.murata.com...
  • Page 13 Note that the DAV signal can go low before the last message is clocked out. It is not a reliable indication that the last byte of the message(s) has been clocked out. See Section 5.2 for recommendations on configuring the SPI port, and Section 7.4.4 for detailed information on SPI port configuration parameters. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 13 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 14: Digital I/O

    ADC1 differential measurement. Operating the ADC in differential mode takes advantage of common mode rejection to provide the best measurement stability. Differential mode also incorporates a programmable gain preamplifier function, with gains settings from 1 to 64 available. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 14 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 15: I/O Event Reporting And I/O Binding

    DNT90M when SPI slave mode is enabled or differential ADC mode is used. See Section 5.4 for recom- mendations on configuring I/O event reporting and binding, and Sections 7.4.6 and 7.4.7 for detailed information on I/O reporting and binding parameters. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 15 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 16: Dnt90M System Configuration

    Point-to-multipoint networks are typically used for data, sensor and alarm systems. ©2012 by Murata Electronics N.A., Inc. www.murata.com...

  • Page 17: Dnt90M Default Network Configuration

    The DNT90M includes many configuration parameters that allow extensive network customization. Most applications will require only a few of these parameters be changed from their default values. But for those applications that need them, Murata recommends the following configuration sequence. Skip the configuration steps where the default parameter value is satisfactory.

  • Page 18: Dnt90M Application Interface Configuration

    The serial port remains operational in SPI master mode but is disabled in SPI slave mode. 2. If using SPI master mode: a. Select the SPI clock rate by setting the SpiRateSel parameter in Bank 3 (default is 125 kbps) ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 18 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 19: Configuring Digital I/O

    The thresholds for each ADC channel are set by loading the AdcXThresholdLo and AdcXThresholdHi, where X refers to the ADC channel designator, 0 through 2. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 19 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 20: Configuring I/O Event Reporting And I/O Binding

    I/O report trigger must be enabled to allow sleep mode to be used. 1. Enable sleep mode as desired in each remote by setting the SleepModeEn parameter in Bank 0 to 1. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 20 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 21 SPI message by setting the Wake-ResponseTime parameter. The default response time is 500 ms. Note that the setting of this parameter is overridden by some GpioEdgeTrigger parameter settings. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 21 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 22: Dnt90M Hardware

    - The DNT90MCA has a built-in chip antenna and is designed for solder reflow mounting. - The DNT90MPA has a built-in chip antenna and is designed for plug-in connector mounting. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 22 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 23: Specifications

    Peak Transmit Current, 158 mW Output Receive Current Sleep Current µA Operating Temperature Range Operating Relative Humidity Range, Non-condensing Table 6.1.2 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 23 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 24: Module Pin Out

    SPI clock signal. This pin is an output when operating as a master, and an input when operating as SCLK a slave. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 24 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 25: Antenna Connector

    For FR-4 type circuit board materials (dielectric constant of 4.7), the width of the stripline is equal to 1.75 times the thickness of the circuit board. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 25 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 26: Power Supply And Input Voltages

    Metal enclosures are not suitable for use with internal antennas as they will block antenna radiation and reception. Outdoor enclosures must be water tight, such as a NEMA 4X enclosure. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 26 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 27: Labeling And Notices

    Contains FCC ID: HSW-DNT90 Contains IC: 4492A-DNT90 Murata (Insert Model Designation DNT90MC DNT90MCA DNT90MP or DNT90MPA depending on the model used): This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

  • Page 28: Dnt90M Protocol-Formatted Messages

    Little-Endian byte order places the lowest order byte in the left-most byte of the argument and the highest order byte in the right-most byte of the argument. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 28 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 29: Message Format Details

    0xFB = Indicates start of protocol formatted message 0x01 Length 0x01 = Number of bytes in message following this byte 0x02 Packet Type 0x10 = EnterProtocolModeReply Table 7.3.3 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 29 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 30 Register size in bytes, only one parameter at a time (wrong register size will 0x05 Register Size produce an error response) Table 7.3.7 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 30 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com.
  • Page 31 Destination MAC Address Destination MAC address, in Little Endian byte order 0x06 - 0x72 Tx Data Up to 103 bytes Table 7.3.11 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 31 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com.
  • Page 32 Register value, all bytes in the register (only one parameter at a time) *Bytes eight through the end of the message will not be returned in case of an error Table 7.3.14 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 32 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 33 Packet RX power in dBm, -128 to 126, or 127 if invalid 0x07 - 0x73 Rx Data Up to 103 data bytes Table 7.3.17 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 33 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 34 Average beacon RX power in dBm, uses 0.0625 “alpha” averaging filter, 0x08 Beacon RX Power -128 to 126 or 127 if invalid Table 7.3.19 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 34 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 35 DAC0 setting, 0x0000 - 0x0FFF, in Little Endian byte order 0x12 - 0x13 DAC1 Setting DAC1 setting, 0x0000 - 0x0FFF, in Little Endian byte order Table 7.3.20 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 35 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 36: Configuration Parameter Registers

    TxPower - this parameter sets the transmit power level (default is 0x01): ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 36 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 37: Bank 0X01 - System Settings

    (infinite number of attempts). This mode is intended for point-to-point networks in serial data cable replacement applications where absolutely no packets can be lost. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 37 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 38: Bank 0X02 - Status Parameters

    CRC. This parameter is useful for network commissioning/diagnostics. AvgBeaconPower - this 2’s compliment parameter holds the alpha-filtered beacon power (dBm) received from a device’s parent, where alpha = 0.0625. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 38 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 39: Bank 0X03 - Serial And Spi Settings

    SpiMode - this parameter sets the SPI operating mode: Setting Mode 0x00 SPI disabled - serial UART mode (default) ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 39 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com.

  • Page 40: Bank 0X04 - Host Protocol Settings

    Note that it is possible for the host to switch the radio from transparent mode to protocol mod by transmitting an EnterProtocolMode command, and switching back to transparent mode by transmitting an ExitProto- colMode command. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 40 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 41: Bank 0X05 - I/O Parameters

    Adc0 through Adc2 - read-only parameters that return the current reading for the selected ADC channel (Little-Endian byte order). When the ADC is operating in differential mode, the ADC1 to ADC0 differential reading is stored in the ADC0 ©2012 by Murata Electronics N.A., Inc. www.murata.com...

  • Page 42: Bank 0X06 - I/O Settings

    Location Name Size Range In Bits Default 0x06 VccDacScaleFactor 0x31 0x8000 0x06 VccDacOffset 0x33 0x0000 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 42 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 43 7..6 GPIO3 edge function bits 5..4 GPIO2 edge function bits 3..2 GPIO1 edge function bits 1..0 GPIO0 edge function ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 43 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 44 IoReportTrigger - a trigger event on any enabled trigger source will cause a DNT90M router or remote to send an event message to the base containing the entire current values of the Bank 5. ©2012 by Murata Electronics N.A., Inc. www.murata.com...
  • Page 45 The scale factor parameter is multiplied by 32768. For example, the parameter value for a scale factor of 1.12 = 1.12 * 32768 = 36700.16 or 0x8F5C. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 45 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 46 ADC0 and the positive inputs are connected to ADC1 and ADC2. Two ADC measurements are made in this mode, ADC1 to ADC0 and ADC2 to ADC0, with a range (signed) from 0xF800 to 0x07FF. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 46 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 47: Bank 0Xff - Special Functions

    UcReset - writing a 0 to this parameter initiates a full reset, writing 1 to initiates a reset to the serial bootloader, or writing a 2 to initiates a reset to the OTA bootloader client. ©2012 by Murata Electronics N.A., Inc. www.murata.com...

  • Page 48: Protocol-Formatted Message Examples

    The 0x00 TxStatus byte value indicates the ACK reception from the remote. The RSSI value of the received ACK is 0xB0, indicating a received signal strength of approximately -80 dBm. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 48 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 49: Configuration Messages

    0x06 0x56 0x34 0x12 0x15 0x05 0x02 Note the remote MAC address is entered in Little-Endian byte order, 56 34 12. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 49 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 50: Event Message

    If the remote is placed in periodic sleep mode (SleepMode = 1), a suitable value of the WakeResponseTime parame- ter should be set to allow the base application to analyze the I/O report and send back a command to the remote as needed. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 50 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 51: Dnt90Mdk Developer's Kit

    8N1. One DNT90MP is preconfigured as a base and the other as a remote. Labels on the bottom of the interface boards specify Base or Remote. The defaults can be overridden to test other operating configurations using the DNT90M Demo utility discussed in Section 8.5. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 51 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 52: Developer's Kit Hardware Assembly

    As shown in Figure 8.4.3, confirm there is a jumper on J10 (this jumper can be removed later and a current meter con- nected across J10 to measure just the DNT90M’s current consumption during operation). Figure 8.4.3 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 52 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 53: Dnt90M Utility Program

    I/O). Two serial/USB ports are required for bidirectional serial communications. Section 8.6 below covers using the DNT90M Demo utility program for initial kit operation and familiarization. Section 8.6.1 covers serial message communica- tion and radio configuration. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 53 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 54: Initial Kit Operation

    PC and run. Start the utility program on the PC. The start-up window is shown in Figure 8.6.1. Figure 8.6.1 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 54 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 55 Status Window. Click on the drop-down box at the top of the Radio 1 column and load the MAC Address for the Remote from the heartbeat message. Next press the Start button using the default 1 second Refresh Delay. Figure 8.6.3 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 55 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 56 Radio 1 and then press the Enter key to display the Remote information. If any difficulty is encountered in setting up the DNT90MDK development kit, contact Murata’s module technical support group. The phone number is +1.678.684.2004. Phone support is available from 8:30 AM to 5:30 PM US Eastern Time tech_sup@murata.com...

  • Page 57: Serial Communication And Radio Configuration

    When the Transmit Interval is set to a positive number, Pressing the Transmit button once will cause a transmission each transmit interval (seconds) until the button is pressed again. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 57 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 58 Apply Changes button. Note that data is displayed and entered in Big-Endian order. The utility program automatically reorders multi-byte data to and from Little-Endian order when building or interpreting messages. ©2012 by Murata Electronics N.A., Inc. www.murata.com...
  • Page 59 Figure 8.6.1.4 Figure 8.6.1.5 shows the Status tab contents, corresponding to Bank 2. Note the Status tab contains read-only parame- ters. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 59 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 60 Figure 8.6.1.6 Figure 8.6.1.6 shows the Protocol tab contents, corresponding to Bank 4. Transparent serial data communication is cur- rently chosen. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 60 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 61 The type of interrupt trigger is selected from the drop-down boxes to the right of the check boxes. Periodic I/O reporting, reporting interval and enable/disable sleep I/O states and I/O binding can also be configured under this tab. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 61 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.
  • Page 62 The event reporting I/O predelay and alternate GPIO functions can also be set from this tab. The DNT90M Demo Utility File, Options and Help menus are shown in Figure 8.7.8. Figure 8.7.8 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 62 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 63: Dnt90M Interface Board Features

    DEM. The boot loader is activated with a shorting plug on JP13. J6 provides access to various DNT90M pins as shown on the silkscreen. Pressing switch SW3 will reset the DNT90MP. Switch S4 is not used with the DNT90M. ©2012 by Murata Electronics N.A., Inc. www.murata.com...
  • Page 64 5 V regulator to regulate the input from the 9 V wall-plug power supply. Do not attempt to use the 9 V wall-plug power supply to power the DNT90MP directly. The maximum allowed voltage input to the DNT90MP is 5.5 V. ©2012 by Murata Electronics N.A., Inc. www.murata.com...

  • Page 65: Troubleshooting

    <option> - option = 0 is off, option = 1 displays DataTx/AckRx for a hop sequence in time order, and option = 2 displays any packet RX or packet error for a hop sequence in frequency order. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 65 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

  • Page 66: Appendices

    DNT90MPA: Direct peer-to-peer transceiver for pin-socket mounting, includes on-board chip antenna 10.2 Technical Support For DNT90M technical support call Murata at 678.684.2004 between the hours of 8:30 AM and 5:30 PM Eastern Time ©2012 by Murata Electronics N.A., Inc. www.murata.com...

  • Page 67: Dnt90M Mechanical Specifications

    10.3 DNT90M Mechanical Specifications Figure 10.3.1 Figure 10.3.2 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 67 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 68 Figure 10.3.3 Figure 10.3.4 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 68 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 69 Figure 10.3.5 Figure 10.3.6 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 69 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 70 Figure 10.3.7 Figure 10.3.8 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 70 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 71: Dnt90M Development Board Schematic

    10.4 DNT90M Development Board Schematic ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 71 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 72 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 72 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.
  • Page 73 ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 73 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com. Arrow.com.

  • Page 74: Warranty

    LOSS OF DATA OR LOSS OF USE DAMAGES ARISING OUT OF THE MANUFACTURE, SALE OR SUPPLYING OF THE GOODS. THE FOREGOING WARRANTY EXTENDS TO BUYER ONLY AND SHALL NOT BE APPLICABLE TO ANY OTHER PERSON OR ENTITY INCLUDING, WITHOUT LIMITATION, CUSTOMERS OF BUYERS. ©2012 by Murata Electronics N.A., Inc. www.murata.com Page 74 of 74 DNT90M Integration Guide (2012/09/17) Arrow.com.

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