AMS AS3933 User manual

Demo Kit Manual
DN[Document ID]
ams Demo Kit Manual, Confidential
Page 1
[v1-02] 2014-Jul-11
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AS3933
Standard Board
AS3933 DEV SYSTEM

AS3933 Standard Board
ams Demo Kit Manual, Confidential
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Table of Contents
1Introduction .......................................................................................................................... 4
1.1 Kit Content ........................................................................................................................... 4
2Getting Started..................................................................................................................... 4
3Hardware Description........................................................................................................... 4
3.1 AS3933 Demoboard............................................................................................................. 4
3.2 125 kHz Wake-up Transmitter Board................................................................................... 6
4Software Description............................................................................................................ 7
4.1 Installing the GUI.................................................................................................................. 7
4.2 Description of the GUI of the Receiver ................................................................................ 8
4.2.1 Channel Enable.................................................................................................................... 8
4.2.2 Low Power Mode ................................................................................................................. 8
4.2.3 Clock Generator................................................................................................................... 9
4.2.4 Calibrate RC Oscillator ........................................................................................................ 9
4.2.5 Antenna Damper.................................................................................................................. 9
4.2.6 Envelope Detector Time Constant....................................................................................... 9
4.2.7 Data Slicer............................................................................................................................ 9
4.2.8 Comparator Hysteresis ........................................................................................................ 9
4.2.9 Gain Reduction .................................................................................................................... 9
4.2.10 Frequency Detection Tolerance........................................................................................... 9
4.2.11 General Settings ................................................................................................................ 10
4.2.12 Wakeup Pattern (Manchester)........................................................................................... 10
4.2.13 Correlator ...........................................................................................................................10
4.2.14 Automatic Time-Out...........................................................................................................10
4.2.15 Clear Wake ........................................................................................................................ 11
4.2.16 Symbol Rate.......................................................................................................................11
4.2.17 Check Resonance Frequency............................................................................................ 11
4.2.18 Input Capacitor Bank..........................................................................................................11
4.2.19 Artificial Wakeup ................................................................................................................ 11
4.2.20 Clear False Wakeup........................................................................................................... 11
4.2.21 Reset RSSI ........................................................................................................................ 11
4.3 Description of the GUI of the Transmitter..........................................................................12
4.3.1 Duration of the Carrier Burst.............................................................................................. 12
4.3.2 Number of Preamble Symbols........................................................................................... 12
4.3.3 Symbol Rate.......................................................................................................................12

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4.3.4 Enable Buzzer....................................................................................................................12
4.3.5 Wakeup Pattern (Manchester)........................................................................................... 13
4.3.6 Manchester Pattern Length................................................................................................13
4.3.7 Correlator ...........................................................................................................................13
5Schematics, Layers and BOM ........................................................................................... 14
5.1 AS3933 Demoboard Schematic.........................................................................................14
5.2 AS3933 Demoboard Layout............................................................................................... 15
5.3 AS3933 Demoboard BOM ................................................................................................. 16
5.4 125 kHz Wake-up Transmitter Board Schematics.............................................................17
5.5 125 kHz Wake-up Transmitter Board Layout..................................................................... 17
5.6 125 kHz Wake-up Transmitter Board BOM .......................................................................18
6Ordering & Contact Information .........................................................................................19
7Copyrights & Disclaimer.....................................................................................................20
8Revision Information .......................................................................................................... 21

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1 Introduction
With the AS3933 Demoboard it is possible to demonstrate the chip’s features as described in the
AS3933 datasheet. The 125kHz Wake-up Transmitter Board is included to offer the user a complete
system for evaluation purposes. This application note describes the operation of the two boards and
gives details on the hardware and software implemented in the demokit.
1.1 Kit Content
The kit comprises
1x 125kHz Wake-up Transmitter Board
1x AS3933 Demoboard
2x CR2032 coin cells
1x USB cable
1x USB stick
2 Getting Started
Connect the +9V DC power supply F to the 125kHz Wake-up Transmitter Board.
Insert the +3V battery at H of the AS3933 Demoboard
Turn on the AS3933 Demoboard via the ON/OFF-Switch C. All LEDs flash up once.
Start transmitting wake-up patterns via AUTO E of PATTERN B.
As soon as the AS3933 Demoboard receives a wake-up pattern the RSSI LEDs flash up for
0.5s and show the momentary received signal strength. At the same time the X, Y, or Z LED
flash up indicating which channel receives the strongest signal.
3 Hardware Description
3.1 AS3933 Demoboard
Figure 1: AS3933 Demoboard Top and Bottom
Figure 2: User Interface Description
Label
Name
Description
Info
A
C
D
E
F
H
G

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Label
Name
Description
Info
A
BUTTON
Long press (1.5s) tunes
the antenna
Each axis (X,Y, and Z) of the LF antenna can be
tuned exactly to 125kHz. The resonance
frequency of each channel can be read out via the
GUI.
1x short press reads
the false wake-ups
The number of false wake-ups can be read out
and displayed via the RSSI-LEDs.
2x short press (double
click) clears the false
wake-ups
Pressing FALSE WAKEUP twice in quick
succession resets the number of false wake-ups.
Each RSSI-LED lights up shortly.
C
ON/OFF
ON/OFF-Switch
Power on/off the Demoboard. Source (battery or
USB) is automatically detected.
G
USB-
Connector
Mini USB 5-pin
Connector
USB interface for GUI.
H
CR2032
Battery
Battery Holder
Insert CR2032 coin cell here.
Figure 3: Indication LEDs
LED
Color
Info
RSSI
(5 bit)
Red
LEDs
Received Signal Strength Indication. Displays the actual received signal
strength whenever a WAKEUP occurs. When pressing FALSE WAKEUP
these LEDs display the number of false wake-ups that occurred.
X
Red LED
Strongest wake-up signal received on channel 1 (X)
Y
Red LED
Strongest wake-up signal received on channel 2 (Y)
Z
Red LED
Strongest wake-up signal received on channel 3 (Z)
Figure 4: Jumper Description
Jumper
Name
Description
Info
F
IDD
Supply
Current
The supply current of the AS3933 can be measured here. Set
this jumper for normal operation.
D
AS3933 specific outputs
D1
WAKE
Wake Output Interrupt
D2
DAT
Data Output
D3
CL_DAT
Manchester Recovered Clock
E
Microcontroller
interface
The SDI interface from the microcontroller can be replaced by a
proprietary solution
E1
CS
Serial Digital Interface Chip Select
E2
SCL
Serial Digital Interface Clock
E3
SDI
Serial Digital Interface Input

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Jumper
Name
Description
Info
E4
SDO
Serial Digital Interface Output
E5
GND
Ground (0V)
Note: When the AS3933 Demoboard is connected to the GUI it is necessary to RESET the device by turning the AS3933 off
and on via switch C. Another possibility to prepare the Demoboard for USB connection is to press buttons A and B
simultaneously before connecting the USB cable.
3.2 125 kHz Wake-up Transmitter Board
Figure 5: 125kHz Wake-up Transmitter Board
Figure 6: User Interface Description
Label
Name
Description
Info
A
PATT+DATA
Pattern+Data –
Button
The transmitter continuously sends the wake-up
pattern plus data (01010101).
B
PATT
Single-Pattern –
Button
The transmitter sends a single wake-up pattern.
C
AUTO
Automatic Pattern –
Button
The transmitter sends a wake-up pattern every 1s.
D
STOP
Stop Pattern –
Button
The transmitter stops transmitting.
E
USB-
Connector
Mini USB 5-pin
connector
USB interface for the GUI.
F
Power Supply
+9V/2A DC Power
Supply
Insert main power adapter here.
Figure 7: Indication LEDs/ Buzzer
LEDs
Color
Info
G
Buzzer
The buzzer signals whenever a wake-up pattern is transmitted. This
E
A
B
C
D
F

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LEDs
Color
Info
feature makes range measurements easier. The buzzer can be disabled
via the GUI.
STANDBY
Red
LED
Transmitter is on stand-by. No wake-up pattern is sent.
Pattern
Red
LED
Wake-up pattern is transmitted.
Pattern+Data
Red
LED
Wake-up pattern plus data is transmitted.
Note: Before connecting the 125kHz Wake-up Transmitter Board to the GUI the transmission of wake-up patterns needs to
be terminated by pressing button D.
4 Software Description
4.1 Installing the GUI
Execute the AS3933_EvalSW.msi
Follow the installation guide
Run the GUI AS3933_EvalSW.exe
Note: Before connecting the 125 kHz Wake-up Transmitter Board to the GUI press button D to stop transmitting wake-up
patterns.

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4.2 Description of the GUI of the Receiver
Figure 8: Graphical User Interface of the AS3933 Demoboard
All adjustments can be saved via Store Settings in the lower right corner of the Receiver tab. If all
settings should be reset to the default configuration push the button Preset Default. All
configurations that are set by the GUI correspond to the Register Map of the AS3933. The Register
Map can be viewed via View/Register Map (Ctrl+M). All registers can be updated manually via
File/Readout Registers (Ctrl+R) or the update of the registers is done automatically via
File/Automatic Update (Ctrl+U).
Note: A possible firmware update can be done via Help/Firmware Update (Ctrl+F). Load the latest *.bin file and update the
firmware.
4.2.1 Channel Enable
The AS3933 Demoboard has a three dimensional antenna. Each of the three antenna inputs can be
enabled or disabled.
4.2.2 Low Power Mode
The AS3933 features two low power modes, which can be selected here. By default no power
saving mode is enabled which means that all channels are active all the time. For details on the low
power modes please see the AS3933.

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4.2.3 Clock Generator
The clock source for the AS3933 can be selected here. The AS3933 Demoboard has an on-board
crystal oscillator that is used by default. In case the RC oscillator is used it can be calibrated to
achieve a higher precision.
4.2.4 Calibrate RC Oscillator
The RC oscillator can be calibrated via the microcontroller or the LC antenna.
4.2.5 Antenna Damper
The antenna can be damped in order to limit the range. Therefore a resistor inside the AS3933 is
switched into parallel to the antenna. The value of the resistor can be selected between 1kΩ to
27kΩ.
4.2.6 Envelope Detector Time Constant
The performance of the Demodulator can be optimized according to the bit rate and preamble
length. For a higher bit rate the time constant needs to decrease. Adjust the Envelope Detector’s
time constant according to your symbol rate. The recommended time constants for different symbol
rates are listed in the datasheet.
4.2.7 Data Slicer
There are two possibilities to set the threshold level for the Data Slicer: the dynamic threshold and
the absolute threshold. The absolute threshold is set by selecting the hard threshold enable bit. In
quit environments (no noise sources present) the absolute threshold can be reduced by additionally
setting the hard threshold reduction bit. The dynamic threshold is enabled automatically when the
hard threshold enable bit is not set.
In case the dynamic threshold is enabled the noise immunity of the Data Slicer can be adjusted via
the Data Slicer time constant. Increasing this time constant will result in improved noise immunity
only if the minimum preamble length is also adjusted. Therefore, it is not possible to select a
specific Data Slicer time constant in the GUI but different minimum preamble lengths. The Data
Slicer’s time constant is internally linked to this setting. The recommended minimum preamble
lengths for different Data Slicer time constants are listed in the datasheet.
4.2.8 Comparator Hysteresis
The Data Slicer’s comparator hysteresis can be adjusted between 20mV and 40mV. Furthermore,
the data slicer hysteresis can be active for either only positive edges or for both (positive and
negative) edges.
4.2.9 Gain Reduction
The Gain Reduction of the channel amplifier can be selected between 0dB up to -24dB. When the
setting AGC UP-DOWN is selected the maximum achievable gain is also defined by this setting.
4.2.10Gain Reduction
The Frequency Detection Tolerance can be tighter or more relaxed. For details please see the
datasheet.

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4.2.11General Settings
Enable sensitivity boost: The channel amplifier gain is boosted to +3dB.
AGC only on carrier burst: The automatic gain control is acting only on the first carrier burst.
AGC UP-DOWN: The automatic gain control is operating in both directions (up and down). At
the beginning the gain of the channel amplifier is set to the maximum and the AGC reduces it
according to the received signal input level. If AGC UP-DOWN is disabled the AGC can only
decrease the gain for the whole duration of the data reception. In this mode the system holds
the RSSI peak.
Mask data before wakeup: During the pattern correlation it is possible to display the data
(received preamble + pattern) on the DAT pin, if this bit is disabled. Otherwise, this will be
masked. In case the user decides to mask the data before the generation of the interrupt on the
pin WAKE, then the data will be displayed only after the generation of the interrupt.
Display clock generation: The clock generator output signal is displayed on CL_DAT pin.
4.2.12Wakeup Pattern (Manchester)
Select the wake-up pattern here. Each field defines 4 bit. If the transmitted pattern matches the
selected pattern, a wake-up interrupt is generated at the WAKE pin. The WAKE pin goes high.
4.2.13Correlator
Enable Correlator: If the Correlator is enabled the chip searches first for the preamble bits and
then for data pattern (Manchester encoded wake-up pattern). Should the pattern correlation be
disabled, the AS3933 goes directly into the data receiving mode.
Enable Manchester decoder: If the Manchester decoder is enabled the data on the DAT pin can
be directly read binary. In addition, the recovered clock is presented on the CL_DAT pin.
Manchester Pattern Length: the Manchester pattern length can be selected between 16bit and
32bit. The possible selection of the wake-up pattern (Manchester) is changed accordingly.
16 bit pattern length: Each field of the wake-up pattern defines 4 bit, which are directly
Manchester encoded.
Example: 9 6 6 9 (Manchester) 1001 0110 0110 1001 (binary, Manchester conform); sum =
16bit
32 bit pattern length: Each field of the wake-up pattern identifies 4 bit, which are hexadecimal
encoded. Each bit defines one Symbol and is converted to Manchester by the microcontroller in
the second step.
Example: 7 B A 5 (Symbol) 0111 1011 1010 0011 (binary) 10010101 01100101 01100110
10100101 (binary Manchester conform); sum = 32 bit
Single pattern: The wakeup pattern is sent as single string.
Double pattern: The wakeup pattern is doubled.
4.2.14Automatic Time-Out
The Automatic Time-Out resets the WAKE pin automatically after a certain time. This time can be
selected between 0ms and 350ms.
4.2.15Clear Wake
The Clear Wake button resets the WAKE pin manually.

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4.2.16Symbol Rate
The symbol rate can be adjusted between 512 Symbols/s and 4096 Symbols/s. The symbol sate
defines the duration of one bit via the 32.768 kHz clock in order to recover the data.
4.2.17Check Resonance Frequency
The resonance frequency of all three channels of the antenna can be measured. This helps in
finding the correct capacitance to bring the LC circuit in resonance.
Note:It is important to reset this field to none in order to continue with other settings.
4.2.18Input Capacitor Bank
The internal capacitor bank can be changed on each channel between 0pF and 32pF in order to
tune the antenna to the desired resonance frequency. The AS3933 Demoboard provides a switch to
tune the antenna automatically to 125 kHz. The internal capacitor bank is changed until the
resonance frequency of 125 kHz is achieved. After this procedure the register map can be updated
manually via File/Readout Registers (Ctrl+R) in order to see the added capacitors at each channel.
4.2.19Artificial Wakeup
It is possible to enable the Artificial Wakeup with a wake-up period between 1s and 2 hours.
4.2.20Clear False Wakeup
The false wake-up register counts the number of frequency detections that do not match the wake-
up pattern. The actual number of false wake-ups can be deleted via the Clear False Wakeup button.
4.2.21Reset RSSI
Reset the current RSSI measurement.

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4.3 Description of the GUI of the Transmitter
Figure 9: Transmitter tab of the AS3933 GUI
All adjustments can be saved via Store Settings in the lower right corner of the Transmitter tab. If all
settings should be reset to the default configuration push the button Restore Default Settings.
4.3.1 Duration of Carrier Burst
The duration of the carrier burst can be set in multiples of carrier cycles (0-500 x 8µs) or in
milliseconds (1-3).
4.3.2 Number of Preamble Symbols
The carrier burst must be followed by a separation bit and at least 3 symbols preamble. The actual
number of preamble symbols can be adjusted here.
4.3.3 Symbol Rate
The symbol rate can be adjusted between 512 Symbols/s and 4096 Symbols/s. The symbol rate
must be the same as at the settings made with the AS3933 Demoboard.
4.3.4 Enable Buzzer
The transmitter board sends out a tone whenever a packet is transmitted. This tone can be disabled
here.

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4.3.5 Wakeup Pattern (Manchester)
The wake-up pattern transmitted by the transmitter board must correlate to the wake-up pattern
expected by the AS3933 Demoboard for successful wake-up generation. For more details on the
wake-up pattern see section Error! Reference source not found..
4.3.6 Manchester Pattern Length
Please see description above in section Error! Reference source not found..
4.3.7 Correlator
Please see description above in section Error! Reference source not found..
Note: It is important to note that the symbol rate, wake-up pattern, pattern length, and the Correlator have the same settings
at the AS3933 Demoboard and the 125kHz Wake-up Transmitter Board. Otherwise the demoboard will not recognize the
signal that is transmitted by the 125 kHz Wake-up Transmitter Board. If something does not work, restore the default settings
at the demoboard and transmitter board.
5 Schematics, Layers and BOM
5.1 AS3933 Demoboard Schematics
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Size
Date
Project Title Revision
Sheet ofOriginator JRY
AS3933 Demoboard
A3 1.4
24.02.2013 3
3
R7
240k
R6
240k
R8
240k
12 3
S1
ON
GND
GND
AS3933
SDI 3
SDO 4
VCC 5
GND 6
LF3P
7
LF2P
8
LF1P
9
LFN
10
XIN
11
XOUT
12 VSS 13
WAKE 14
DAT 15
CL_DAT 16
CS 1
SCL 2
U5
AS3933
Y1
CC7V-T1A
C15
12p C16 12p
C9
100n
1
2
J2
IDD_AS
1 2 3 4 5
J4 SDI
GND
1 2 3
J5 DAT
CS
SCL
SDI
SDO
CL_DAT
DAT
WAKE
C7
100n
C14
100n
GND
PIC24FJ64GB
PGED1
1
PGEC1
2
RP2
3
RP3
4
VSS
5
RA2 6 RP4
8
RA4 9
VDD
10
RB5 11
VBUS 12
RP7
13
RP9 15
DISVREG 16
VCAP 17
D+
18 D- 19
VUSB 20
RP15 23
VSS 24
VDD 25
MCLR
26
RP5
27
RP6
28
RA3 7
RP8
14
RP13 21
RP14 22
EP
29
U4
PIC27FJ64GB002
1 2 3 4 5
J3 ICP
GND R5
10k
AS1746
10
9
4
3
2
VDD 1
8
7
GND 6
5
NO1
COM1
IN1
NC1
NO2
COM2
IN2
NC2
EP 11
1
AS1746
C5
100n GND
C12
150p
C11
180p
C19
18p
VBUS
D-
D+
D- D+
C3
1u
GND
GND
C1
10n C4
1u
GND
R1
100k
VBUS
GND
C2
10u
BATT
BATT
GND
VDD_RF
VDD_RF VDD_RF
VDD_UC
VDD_UC
GND
C10
10u
D1
Z
R9
680
VDD_UC
D2
RS0
R10
680
D3
RS1
R11
680
D4
RS2
R12
680
D5
X
R13
680
D6
Y
R14
680
D7
RS4
R15
680
D8
RS3
R16
680
LEDX
LEDY
S2
Mode
C6
10n
GND
BUTTON
GND
BUTTON
LEDX
LEDY
+
-
U3
Batterie
C17
18p
C18
3p
C13
150p
C20
4.7u
GND
AS1362
IN
1
SHDNN
3
GND
2
POK 4
BYPASS 5
OUT 6
U1
AS1362
GND
R17
100k
GND
POK
POK
LY
Y-axis 125kHz coil
LX
X-axis 125kHz coil
LZ
Zcoil
D9
ON
R20
3k9
GND
D10
24V
D11
24V D12 24V
D13
Zener
GND GND GND
GND
GND
BUS_PWR 1
D- 2
D+ 3
BUS_GND 4
Shield 5
6 7 8 9
U2
USB_MINI_B

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5.2 AS3933 Demoboard Layout
Figure 10: AS3933 Demoboard Layout –Top Layer
Figure 11:AS3933 Demoboard Layout –Bottom Layer

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5.3 AS3933 Demoboard BOM

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5.4 125 kHz Wake-up Transmitter Board Schematics
5.5 125 kHz Wake-up Transmitter Board Layout
Figure 12: 125 kHz Wake-up Transmitter Board Layout –Top Layer
Figure 13: 125 kHz Wake-up Transmitter Board Layout –Bottom Layer
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D D
C C
B B
A A
Size
Date
Project Title Revision
Sheet ofOriginator JRY
125kHz Wakeup Transmitter Board
A3 2.0
07/02/2013 3
3
C9
100n
C14
100n
GND
PIC24FJ64GB
PGED1
1
PGEC1
2
RP2
3
RP3
4
VSS
5
RA2 6 RP4
8
RA4 9
VDD
10
RB5 11
VBUS 12
RP7
13
RP9 15
DISVREG 16
VCAP 17
D+
18 D- 19
VUSB 20
RP15 23
VSS 24
VDD 25
MCLR
26
RP5
27
RP6
28
RA3 7
RP8
14 RP13 21
RP14 22
EP
29
U3
PIC27FJ64GB002
1 2 3 4 5
J2 ICP
GND R5
10k
GND
VBUS
D-
D+
D- D+
C3
1u
GND
GND
C4
1u
GND
VBUS
GND
C1
10u
GND
+3.3V
+3.3V
GND
C11
10u
+3.3V
D7
PATTD
R16
680
D8
PATT
R17
680
D9
STANDBY
R18
680
S1
Mode
C2
10n
GND GND
AUTO
S2
Mode
C7
10n
GND GND
PATT
AUTO
PATT
S3
Mode
C8
10n
GND GND
PATT+DATA
S4
Mode
C10
10n
GND GND
STOP
NMOS1
PMOS1
VIN
3VOUT 2
GND
1
U2
AS1360
R1
100k
GND
1
2
3
J1
DC_Socket_THMD
GND
+12V
D2
SK310A
+3.3V
C6
220u
GND
27
4
GND
3
5
VCC
6
U7
TC4426ACOA1
2
8
7
4
3
5
6
G
D
S
P-MOS
N-MOS
G
S
D
U4
IRF7389
1
2
8
7
4
3
5
6
G
D
SP-MOS
N-MOS
G
S
D
U5
IRF7389
2 7
4
GND
3
5
VCC
6
U6
TC4426ACOA
D4
PMEG4010
R7 18
R8 18
R9 18
R10 18
D6
PMEG4010
D5
PMEG4010
D3
PMEG4010
GNDGND
+12V +12V
+12V
C13
100n
GND
C12
100n
+12V
GND
PMOS2
NMOS2
PMOS2
NMOS2
C5
220u
GND
D1
PMEG4010
R11
1k5
p
n
X1
Piezo
GND
A1
KGEA-BFCR
PATT+DATA
STOP
Y1
8MHz
GND
GND
J3
Pad
C17
18p
C18
18p
D10
24V
D11
24V D12 24V
D13
6.8V
GND
GNDGNDGND
BUS_PWR 1
D- 2
D+ 3
BUS_GND 4
Shield 5
nc
6nc 7nc 8nc 9
H2961CT-ND
U1
USB_SMD

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ams Demo Kit Manual, Confidential
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5.6 125 kHz Wake-up Transmitter Board BOM

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ams Demo Kit Manual, Confidential
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6 Ordering & Contact Information
Ordering Code
Description
AS3933 DEV SYSTEM
AS3933 Demo Kit Standard 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:
[e-mail]
For sales offices, distributors and representatives, please visit:
www.ams.com/contact
Headquarters
ams AG
Tobelbaderstrasse 30
8141 Unterpremstaetten
Austria, Europe
Tel: [phone]
Website: www.ams.com

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ams Demo Kit Manual, Confidential
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7 Copyrights & Disclaimer
Copyright ams AG, Tobelbader Strasse 30, 8141 Unterpremstaetten, 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 provided 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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ams Demo Kit Manual, Confidential
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8 Revision Information
Changes from 1-00 (2010-Jul-20) to current revision 1-02 (2014-Jul-11)
Page
1-01 Update to corporate format (2013-Feb-24)
1-02 Update to corporate format
1-20
Note: Page numbers for the previous version may differ from page numbers in the current revision.