AMS AS6204 User Manual
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AMS AS6204 User Manual

Eval kit
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User Guide
UG000440
AS6204
Eval Kit
AS6204-EK
v1-01 • 2019-Apr-17

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Summary of Contents for AMS AS6204

  • Page 1 User Guide UG000440 AS6204 Eval Kit AS6204-EK v1-01 • 2019-Apr-17...

  • Page 2: Table Of Contents

    Bill of Materials ........... 11 Hardware Description ....5 Revision Information ....12 Hardware Architecture ......... 5 Legal Information ......13 AS6204 Configuration ........6 Power Supply and Connections ....6 Software Description ..... 7 Index Register ..........7 Demo Kit Manual • PUBLIC UG000440 •...

  • Page 3: Introduction

    Introduction Introduction The AS6204 adapter board is a small PCB allowing a simple and quick evaluation of the AS6204 digital temperature sensors without the need to design a custom PCB. This small form factor board is fully assembled with the AS6204 temperature sensor and its necessary external components.

  • Page 4: Getting Started

    Getting Started Getting Started The AS6204 adapter board is ideal for rapid setup of a digital temperature sensor. To get started connect the board to your microcontroller configuration as described in Figure 4. Add a command in your source code to request two bytes from the selected I²C address. Finally convert the returned data as described in chapter 4.2 to get the actual temperature value.

  • Page 5: Hardware Description

    Alert interrupt output Hardware Architecture Figure 5: AS6204 Adapter Board R1, R2 and R3 are pull-up resistors for the I²C interface and the Alert pin. Depending on the application, it is recommended to either populate the decoupling capacitor C1 or C2.

  • Page 6: As6204 Configuration

    I²C communication. In addition to that, it can be used to monitor the interrupt status via pin 5 (IRQ). Figure 7: MCU and AS6204 Connections Demo Kit Manual • PUBLIC UG000440 • v1-01 • 2019-Apr-17...

  • Page 7: Software Description

    AS6204 Software Description Software Description The AS6204 has 4 data registers. With the use of the index register, it is possible to address the specific data register. When powered up the address register is set to 0x0. Figure 8: Data Registers For additional configuration settings, the Config register (0x1) has to be addressed.

  • Page 8: Temperature Register

    Document Feedback AS6204 Software Description Figure 10: Index Register Value Address Bits Temperature Register Figure 11: Temperature Register MSB Byte LSB Byte The temperature register contains the digitally converted temperature value. It consists of 2 bytes and can be converted according to the following formula:...

  • Page 9: Schematics, Layers And Bom

    Document Feedback AS6204 Schematics, Layers and BOM Schematics, Layers and BOM The schematics, layout and BOM of the adapter board are shown below for reference. Schematics The schematics of the board is shown below in Figure 12: Figure 12: Schematics Layout and Board Dimensions.

  • Page 10: Demo Kit Manual • Public Ug000440 • V1-01 • 2019-Apr

    Document Feedback AS6204 Schematics, Layers and BOM Figure 13: Figure 14: Top Layer Bottom Layer The board dimensions are shown below in Figure 15 Figure 15: Dimensions Demo Kit Manual • PUBLIC UG000440 • v1-01 • 2019-Apr-17 │ 10...

  • Page 11: Bill Of Materials

    The BOM of the Board is shown below in Figure 16 Figure 16: Position Name Value 10 K 10 K 10 K Header 5 10 nF AS6204 AS6204 WLCSP Demo Kit Manual • PUBLIC UG000440 • v1-01 • 2019-Apr-17 │ 11...

  • Page 12: Revision Information

    Document Feedback AS6204 Revision Information Revision Information Changes from previous version to current revision v1-01 Page Initial version ● Page and figure numbers for the previous version may differ from page and figure numbers in the current revision. ● Correction of typographical errors is not explicitly mentioned.

  • Page 13: Legal Information

    AG shall not be liable to recipient or any third party for any damages, including but not limited to personal injury, property damage, loss of profits, loss of use, interruption of business or indirect, special, incidental or consequential damages, of any kind, in connection with or arising out of the furnishing, performance or use of the technical data herein.

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