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【無線電波を送信する製品の開発キットをお使いになる際の注意事項】 開発キットの中には技術基準適合証明を受けて

いないものがあります。 技術適合証明を受けていないもののご使用に際しては、電波法遵守のため、以下のいずれかの

措置を取っていただく必要がありますのでご注意ください。

1.

電波法施行規則第

6

条第

1

項第

1

号に基づく平成

18

3

28

日総務省告示第

173

号で定められた電波暗室等の試験設備でご使用

いただく。

2.

実験局の免許を取得後ご使用いただく。

3.

技術基準適合証明を取得後ご使用いただく。

なお、本製品は、上記の「ご使用にあたっての注意」を譲渡先、移転先に通知しない限り、譲渡、移転できないものとします。

上記を遵守頂けない場合は、電波法の罰則が適用される可能性があることをご留意ください。 日本テキサス・イ

ンスツルメンツ株式会社

東京都新宿区西新宿6丁目24番1号

西新宿三井ビル

3.3.3

Notice for EVMs for Power Line Communication:

Please see

http://www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page

電力線搬送波通信についての開発キットをお使いになる際の注意事項については、次のところをご覧ください

http:/

/www.tij.co.jp/lsds/ti_ja/general/eStore/notice_02.page

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4

EVM Use Restrictions and Warnings:

4.1 EVMS ARE NOT FOR USE IN FUNCTIONAL SAFETY AND/OR SAFETY CRITICAL EVALUATIONS, INCLUDING BUT NOT

LIMITED TO EVALUATIONS OF LIFE SUPPORT APPLICATIONS.

4.2 User must read and apply the user guide and other available documentation provided by TI regarding the EVM prior to handling

or using the EVM, including without limitation any warning or restriction notices. The notices contain important safety information
related to, for example, temperatures and voltages.

4.3

Safety-Related Warnings and Restrictions:

4.3.1

User shall operate the EVM within TI’s recommended specifications and environmental considerations stated in the user
guide, other available documentation provided by TI, and any other applicable requirements and employ reasonable and
customary safeguards. Exceeding the specified performance ratings and specifications (including but not limited to input
and output voltage, current, power, and environmental ranges) for the EVM may cause personal injury or death, or
property damage. If there are questions concerning performance ratings and specifications, User should contact a TI
field representative prior to connecting interface electronics including input power and intended loads. Any loads applied
outside of the specified output range may also result in unintended and/or inaccurate operation and/or possible
permanent damage to the EVM and/or interface electronics. Please consult the EVM user guide prior to connecting any
load to the EVM output. If there is uncertainty as to the load specification, please contact a TI field representative.
During normal operation, even with the inputs and outputs kept within the specified allowable ranges, some circuit
components may have elevated case temperatures. These components include but are not limited to linear regulators,
switching transistors, pass transistors, current sense resistors, and heat sinks, which can be identified using the
information in the associated documentation. When working with the EVM, please be aware that the EVM may become
very warm.

4.3.2

EVMs are intended solely for use by technically qualified, professional electronics experts who are familiar with the
dangers and application risks associated with handling electrical mechanical components, systems, and subsystems.
User assumes all responsibility and liability for proper and safe handling and use of the EVM by User or its employees,
affiliates, contractors or designees. User assumes all responsibility and liability to ensure that any interfaces (electronic
and/or mechanical) between the EVM and any human body are designed with suitable isolation and means to safely
limit accessible leakage currents to minimize the risk of electrical shock hazard. User assumes all responsibility and
liability for any improper or unsafe handling or use of the EVM by User or its employees, affiliates, contractors or
designees.

4.4 User assumes all responsibility and liability to determine whether the EVM is subject to any applicable international, federal,

state, or local laws and regulations related to User’s handling and use of the EVM and, if applicable, User assumes all
responsibility and liability for compliance in all respects with such laws and regulations. User assumes all responsibility and
liability for proper disposal and recycling of the EVM consistent with all applicable international, federal, state, and local
requirements.

5.

Accuracy of Information:

To the extent TI provides information on the availability and function of EVMs, TI attempts to be as accurate

as possible. However, TI does not warrant the accuracy of EVM descriptions, EVM availability or other information on its websites as
accurate, complete, reliable, current, or error-free.

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Summary of Contents for BoosterPack BOOSTXL-RS232

Page 1: ...BOOSTXL RS232 BoosterPack Hardware User s Guide Literature Number SLLU250 November 2016 ...

Page 2: ...ption 5 3 1 Top and Bottom View 5 3 2 Board Overview 5 3 3 Block Diagram 6 3 4 DB9 Connector 7 3 5 Header Descriptions 8 3 6 LED Description 10 4 Functional Modes 11 4 1 Auto Powerdown Plus 11 4 2 Forced On 11 4 3 Forced Off 11 4 4 Invalid 12 5 Interfacing with External Hardware 13 6 Additional Information 14 6 1 Design Files 14 6 2 Hardware Change Log 14 6 3 Schematic 14 6 4 PCB Layout 15 ...

Page 3: ...L RS232 Overview 5 5 BOOSTXL RS232 Block Diagram 6 6 DB9 Pinout 7 7 GPIO Headers 8 8 Header J9 9 9 Supply Select 9 10 RS232 LEDs 10 11 Interfacing With LaunchPad 13 12 BOOSTXL RS232 Schematic Zoom for Higher Resolution 14 13 Top Layer Routing 15 14 Bottom Layer Routing 15 List of Tables 1 RS 232 Female DB9 Connector Pin Summary 7 2 Driver Functions 11 3 Receiver Functions 11 4 INVALID Status 12 5 ...

Page 4: ... control RTS CTS channels that can be easily assigned to 1 of 10 general purpose input output GPIO pins These channels on the TRS3122E can be configured to be either one set of data channels and one set of control channels for flow control or to be two sets of data channels However this BoosterPack is configured for one set of data channels RX TX and one set of control channels RTS CTS With its un...

Page 5: ...edback Copyright 2016 Texas Instruments Incorporated BOOSTXL RS232 BoosterPack Hardware 3 Hardware Description 3 1 Top and Bottom View Figure 2 is a top view of the BOOSTXL RS232 and Figure 3 is a bottom view of the BOOSTXL RS232 Figure 2 Top View of BOOSTXL RS232 Figure 3 Bottom View of BOOSTXL RS232 3 2 Board Overview Figure 4 shows an overview of the BOOSTXL RS232 BoosterPack The main features ...

Page 6: ...k diagram of the BOOSTXL RS232 BoosterPack The 40 pin BoosterPack header allows the BoosterPack to be easily interfaced with LaunchPads A 3 pin header is available to change VCC VL between 3 3 V and 1 8 V This allows the BoosterPack to communicate with LaunchPads either at 3 3 V or 1 8 V logic levels See Section 3 5 4 for more details The two 30 pin GPIO headers allow for the selection of GPIO pin...

Page 7: ...sterPack to the connected device through the RS232 interface while TX1 is an input from the connected device to the BoosterPack through the RS232 interface The same applies to the RTS1 input and CTS1 output ports The RX2 TX2 CTS2 and RTS2 ports are used to interface with the microcontroller through 0 V to 3 3 V or 1 8 V TTL signals See Table 1 for information on how the DB9 connector is routed on ...

Page 8: ... the middle column are connected to their coinciding transceiver pins which are labeled at the bottom of each column this is seen in Figure 7 For example looking at header J5 J6 in Figure 7 the right column coincides with RX2 Placing a jumper across the first pins of the middle column and the right column would short GP3 from the LaunchPad to the DIN1 pin on the TRS3122E NOTE See Section 5 for inf...

Page 9: ...or to drop the typical 3 3 V VCC on most LaunchPads to 1 8 V This allows for communication with LaunchPads that are capable of communicating at 1 8 V logic levels To switch between a 1 8 V and 3 3 V supply use a jumper on J12 to short the center VCC pin to the desired supply voltage see Figure 9 A short between pin 1 and 2 results in 3 3 V VCC and a short between 2 and 3 results in 1 8 V VCC Pin 1...

Page 10: ...ation is also denoted next to each LED a sign for the green LED and a sign for the red LED Upon powering the BoosterPack the power LED will turn on and the driver and receiver line LEDs may also be on depending on what the board is connected to Since RS232 TX and RX lines sit at a LOW voltage level until data is transmitted or received the red LED for TX1 and RX1 on the board will be on until data...

Page 11: ...power states of the transceiver When the jumpers short FORCEON to GP19 and FORCEOFF to GP18 the power down states of the transceiver can be controlled through GPIO see Table 2 and Table 3 4 2 Forced On If the FORCEON and FORCEOFF pins are both set HIGH the device will power on with Auto Powerdown Plus disabled Both the drivers and receivers will be active regardless of inactivity as shown in Table...

Page 12: ...ble connected to the port A HIGH voltage level on the pin means there is a connection and a LOW voltage level on the pin means there is not a connection see Table 4 1 H high level L low level X irrelevant Z high impedance off Open input disconnected or connected driver off Table 4 INVALID Status 1 Inputs Output RIN1 RIN2 FORCEON FORCEOFF Time Elapsed Since Last RIN or DIN Transition INVALID Any L ...

Page 13: ...nnected directly to LaunchPad pins J9 is highlighted because the right column is routed directly to header pins that are connected to LaunchPad pins The highlighted headers are color matched to the description boxes on the exterior of the image of the board If the description boxes are labeled it means that they are specifically routed on the BoosterPack For example the first red box on the left i...

Page 14: ...og_In I2S_WS 27 Analog_In I2S_ SCLK 28 Analog_Out I2S_ SDout 29 Analog_Out I2S_ SDin 30 J1 J3 4 1 2 3 J11 TX1 CTS1 RX1 RTS1 0 R5 CTS1 TX1 RTS1 RX1 GP14 GP14 GP14 3v3 Green 1 2 D1 Green 1 2 D2 Green 1 2 D4 Red 2 1 D7 Red 2 1 D9 5 23k R7 5 23k R8 5 23k R10 GND RX1 CTS1 GND GND TX1 RTS1 GND GND 1 96k R6 Red 2 1 D5 Red 2 1 D3 Green 1 2 D6 Green 1 2 D8 5 23k R9 3v3 1v8 VCC 1 2 3 J12 TSW 103 07 G S VIN ...

Page 15: ...eedback Copyright 2016 Texas Instruments Incorporated BOOSTXL RS232 BoosterPack Hardware 6 4 PCB Layout Figure 13 shows the top layer routing of the BOOSTXL RS232 Figure 14 shows the bottom layer routing of the BOOSTXL RS232 Figure 13 Top Layer Routing Figure 14 Bottom Layer Routing ...

Page 16: ... are returned during the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warranted for the remainder of the original warranty period Replaced EVMs shall be warranted for a new full ninety 90 day wa...

Page 17: ... by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la rég...

Page 18: ...connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the inputs and outputs kept within the specified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors cur...

Page 19: ...F REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED 8 2 Specific Limitations IN NO EVENT SHALL T...

Page 20: ...esponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failur...

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