AS5047P-TS_EK_AB

AS5047P Adapter Board
ams Eval Kit Manual, Confidential
Page 4
[v1-0] 2015-Jan-14
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2 Board description
The PCB can either be connected to an external microcontroller or to the USB I&P Box which is
available on our webpage. (USB I&P Box)
P1 has to be populated with a 2x8 pin header and is required for power supply as well as SPI,
ABI, UVW/PWM interfaces.
The connector JP1 allows to select between 5V or 3.3V operation.
R1 and R2 are 0 ohm resistors in 0603 package. Depending on the supply voltage either R1 or
R2 has to be populated. For 5V operation R1 has to be populated and R2 has to be removed
(default case). Vice versa for 3.3V operation.
Figure 2: AS5047P adapter board
P1 connector
(Not populated)
AS5047P
4x2.6mm
Mounting holes
JP1 connector
(Selecting supply
voltage)
AS5047P Adapter Board
ams Eval Kit Manual, Confidential
Page 5
[v1-0] 2015-Jan-14
Document Feedback
2.1 Mounting the AS5047P adapter board
Figure 3: Mounting and dimensions
A 6x2.5mm diametric magnet must be placed over or under the AS5047P sensor, and should be
centered on the middle of the package with a tolerance of 0.5mm. The airgap between the
magnet surface and the package should be maintained in the range 0.5mm to 3mm. The magnet
holder must not be ferromagnetic. Materials as brass, copper, aluminum, stainless steel are the
best choices to make this part.
MOSI
22mm
28mm
11mm
4x2.6mm
AS5047P
0.5-3mm
AS5047P
MISO GNDCLKCSnNC3V35V
W/PWM V UNCTESTI/PWMAB
5V/3V3
AS5047P Adapter Board
ams Eval Kit Manual, Confidential
Page 6
[v1-0] 2015-Jan-14
Document Feedback
3 AS5047P adapter board and pinout
Figure 4: AS5047P adapter board and sensor pinout
Pin#
Board
Pin#
AS5047P
Symbol board
Type Description
P1 - 1
11
5V
Power supply
Positive supply voltage
P1 - 2
12
3V3
Power supply
3.3V LDO output
P1 - 3
NC
Not connected
P1 - 4
1
CSn
Digital input
SPI chip select (active low)
P1 - 5
2
CLK
Digital input
SPI Clock
P1 - 6
4
MOSI
Digital input
SPI MOSI
P1 - 7
3
MISO
Digital output
SPI MISO
P1 - 8
13
GND
Power supply
Ground
P1 - 9
6
B
Digital output
Incremental signal B (quadrature)
P1 - 10
7
A
Digital output
Incremental signal A (quadrature)
P1 - 11
14
I/PWM
Digital output
Incremental signal I (index) or PWM
P1 - 12
5
TEST
Test pin
P1 - 13
NC
Not connected
P1 - 14
8
W/PWM
Digital output
Commutation signal W or PWM
P1 - 15
9
V
Digital output
Commutation signal V
P1 - 16
10
U
Digital output
Commutation signal U
MOSI
AS5047P
MISO GNDCLKCSnNC3V35V
W/PWM V UNCTESTI/PWMAB
5V/3V3
AS5047P
11
2
3
4
5
6
7
14
13
12
11
10
9
8
CSn
CLK
MISO
MOSI
TEST
B
A
I/PWM
GND
VDD3V
VDD
U
V
W/PWM

AS5047P-TS_EK_AB

Mfr. #:
Manufacturer:
ams
Description:
BOARD ADAPTER AS5047P
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
T/T Paypal Visa MoneyGram Western Union

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