Eval Kit Manual
DN[Document ID]
AS6200
AS6200C
Adapter Board
AS6200-WL_EK_A
AS6200C-WL_EK_AB ams Eval Kit Manual
[v1-01] 2017-Dec-01
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AS6200 Adapter Board
6
7
5.2
5.3
4
4.1
4.2
5
5.1
1
1.1
2
3
3.1
3.2
3.3
Content Guide
Introduction .......................................................................................................................... 3
Kit Content ........................................................................................................................... 3
Getting Started ..................................................................................................................... 4
Hardware Description........................................................................................................... 4
Hardware Architecture ......................................................................................................... 4
AS6200 Configuration .......................................................................................................... 5
Power Supply and Connections ........................................................................................... 5
Software Description ............................................................................................................ 6
Index Register ...................................................................................................................... 6
Temperature Register .......................................................................................................... 7
Schematics, Layers and BOM ............................................................................................. 8
Schematics ........................................................................................................................... 8
Layout and Board Dimensions ............................................................................................. 9
Bill of Materials ................................................................................................................... 10
Copyrights & Disclaimer ..................................................................................................... 12
Revision Information .......................................................................................................... 13
ams Eval Kit Manual
[v1-01] 2017-Dec-01
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AS6200 Adapter Board
1 Introduction
The AS6200 and AS6200C adapter boards are a small PCB allowing a simple and quick evaluation of the AS6200 and AS6200C digital temperature sensors without the need to design a custom PCB.
This small form factor board is fully assembled with the AS6200/C temperature sensor and its necessary external components.
1.1 Kit Content
This kit contains following material listed in
Table 1: Kit Content.
Pos.
1
Figure 1: adapter board
Item
AS6200-EK-AB or AS6200C-EK-AB
Table 1: Kit Content
Comment
Eval kit adapter board
ams Eval Kit Manual
[v1-01] 2017-Dec-01
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2 Getting Started
The AS6200/C 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 3: I²C connection.
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 Temperature Register
to get the actual
temperature value.
3 Hardware Description
The P1 connector does provide all relevant signals which can be easily wired to a microcontroller and power supplied with a voltage of 1.8 to 3.6V
3
4
Pin
1
2
5
Symbol
SCL
SDA
GND
VDD
IRQ
Description
I²C clock
I²C data
Info
Use R1 if pull-up is required
Use R2 if pull-up is required
Ground
Power supply 1,8
– 3,6 V
Digital output pin Alert interrupt output
Table 2 Adapter board pin-out
3.1 Hardware Architecture
P1 connector
Address selector
AS6200
0
Figure 2: AS6200 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.
ams Eval Kit Manual
[v1-01] 2017-Dec-01
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3.2 AS6200/C Configuration
With the address selector, it is possible to choose the I²C address of the device. The included jumper is an easy way of setting the I²C address of the sensor. The address selector must not be left open.
Address Selector
GND
Device Address
100 1000 0x48
VDD 100 1001 0x49
Table 3: I²C address
3.3 Power Supply and Connections
The PCB has to be connected to an external microcontroller. P1 is populated with a 1x5 pin header and is required for power supply as well as I²C communication. In addition to that it can be used to monitor the interrupt status via pin 5 (IRQ).
ams Eval Kit Manual
[v1-01] 2017-Dec-01
Figure 3: I²C connection
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4 Software Description
The AS6200/C 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.
0x0
TVAL (Read Only)
0x1
CONFIG (Read/Write)
0x2 SCLK
TLOW (Read/Write)
Serial Interface
0x3 SDA
THIGH (Read/Write)
INDEX (Read/Write)
For additional configuration settings the Config register (0x1) has to be addressed. Please refer the data sheet for details.
Address Symbol Register Description
0x0
TVAL Temperature Register Contains the temperature value
0x1
CONFIG Configuration Register Configuration settings of the temperature sensor
0x2
0x3
TLOW
THIGH
T
LOW
Register Low temperature threshold value
T
HIGH
Register High temperature threshold value
Table 4: Configuration Register
4.1 Index Register
The index register contains 8 bit, but only D0 and D1 are used.
Bit
Value
D7
0
D6
0
D5
0
D4
0
D3
0
Table 5: Index Register
D2
0
D1 D0
Address Bits
ams Eval Kit Manual
[v1-01] 2017-Dec-01
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4.2 Temperature Register
D15 D14 D13 D12 D11 D10 D9 D8 D7 D6 D5 D4 D3 D2 D1 D0
T11 T10 T9 T8 T7 T6 T5 T4 T3 T2 T1 T0 0 0 0 0
MSB Byte
Table 6: Temperature Register
LSB Byte
The temperature register contains the digitally converted temperature value. It consists of 2 byte and can be converted according to the following formula:
Positive values= |Value| / LSB
Negative values= Complement( |Value| / LSB ) + 1
Example +75°C
75°𝐶 / 0.0625°𝐶 = 1200 = 𝐵𝑖𝑛𝑎𝑟𝑦 0100 1011 0000 = 𝐻𝑒𝑥 4𝐵0
Example -40°C
|−40°𝐶| / 0.0625°𝐶 + 1 = 640 + 1 = 𝐵𝑖𝑛𝑎𝑟𝑦 0010 1000 0000 + 1 = 1101 0111 1111 + 1 =
1101 10000 0000 = 𝐻𝑒𝑥 𝐷80
ams Eval Kit Manual
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5 Schematics, Layers and BOM
The schematics, layout and BOM of the adapter board are shown below for reference.
5.1 Schematics
The schematics of the board is shown below in
Figure 4: Schematics.
Figure 4: Schematics
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5.2 Layout and Board Dimensions
The PCB layout is shown below in
Figure 5: Top Layer
and
Figure 6: Bottom Layer
.
Figure 5: Top Layer
ams Eval Kit Manual
[v1-01] 2017-Dec-01
Figure 6: Bottom Layer
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The board dimensions are shown below in
Figure 7: Dimensions.
Figure 7: Dimensions
5.3 Bill of Materials
The BOM of the board is shown below in
Table 7: BOM
.
5
6
7
8
3
4
Position
1
2
9
10
11
Table 7: BOM
R3
R2
R1
P1
Name
R7
R6
R5
R4
C2
C1
AS6200/C
ams Eval Kit Manual
[v1-01] 2017-Dec-01
Value
NP
NP
NP
NP
10K
10K
10K
Header 5
NP
10nF
AS6200/C WLCSP
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Ordering & Contact Information
Ordering Code
AS6200-WL_EK_A
Description
AS6200 Eval Kit Adapter Board
AS6200C-WL_EK_A AS6200C Eval Kit Adapter Board
Buy our products or get free samples online at:
www.ams.com/ICdirect
Technical Support is available at:
www.ams.com/Technical-Support
Provide feedback about this document at:
www.ams.com/Document-Feedback
For further information and requests, e-mail us at:
[email protected]
For sales offices, distributors and representatives, please visit:
www.ams.com/contact
Headquarters
ams AG
Tobelbaderstrasse 30
8141 Premstaetten
Austria, Europe
Tel: +43 (0) 3136 500 0
Website: www.ams.com
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6 Copyrights & Disclaimer
Copyright ams AG, Tobelbader Strasse 30, 8141 Premstaetten, Austria-Europe. Trademarks
Registered. All rights reserved. The material herein may not be reproduced, adapted, merged, translated, stored, or used without the prior written consent of the copyright owner.
Demo Kits, Evaluation Kits and Reference Designs are provi ded to recipient on an “as is” basis for demonstration and evaluation purposes only and are not considered to be finished end-products intended and fit for general consumer use, commercial applications and applications with special requirements such as but not limited to medical equipment or automotive applications. Demo Kits,
Evaluation Kits and Reference Designs have not been tested for compliance with electromagnetic compatibility (EMC) standards and directives, unless otherwise specified.
Demo Kits, Evaluation Kits and Reference Designs shall be used by qualified personnel only. ams AG reserves the right to change functionality and price of Demo Kits, Evaluation Kits and
Reference Designs at any time and without notice.
Any express or implied warranties, including, but not limited to the implied warranties of merchantability and fitness for a particular purpose are disclaimed. Any claims and demands and any direct, indirect, incidental, special, exemplary or consequential damages arising from the inadequacy of the provided Demo Kits, Evaluation Kits and Reference Designs or incurred losses of any kind (e.g. loss of use, data or profits or business interruption however caused) as a consequence of their use are excluded. ams 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. No obligation or liability to recipient or any third party shall arise or flow out of ams AG rendering of technical or other services.
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7 Revision Information
Changes from previous version to current revision 1-01 (2017-Dec-01)
Initial version 1-00
Added AS6200C 1-01
Note:
Page numbers for the previous version may differ from page numbers in the current revision.
Correction of typographical errors is not explicitly mentioned.
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