DVK90132
MLX90132 Development kit
390129013201
Page 7 of 18
Development kit
Rev 002
May-2012
U4
TLV1117
800 mA, Low Voltage, Low Quiescent Current LDO
Regulator, 3-Pin SOT-223
USB-PLUG-A1
CON_USB_MINI_B_90 Connector USB-MINI-B, SMD, Right Angled
Y1
NX5032GA 8MHz S1-
2070-5030-10
8MHz Crystal Oscillator from NDK
Y2
32kHz
32kHz Crystal Oscillator
Table 2: DVK90132 Bill of materials “Microcontroller & Peripherals”
* Components not mounted
2.3 DVK90132 Printed RFID antennas
Antenna
Outer dim.
Inner dim.
Track width
Dist. Btwn
tracks
Nbr of Turn Inductor
[nH]
Resistor
[ohm]
L2
1880 x 1340 mils
4475 x 3404 mm
1700 x 1169 mils
4318 x 2969 mm
40 mils
101.16 mm
10 mils
25.4 mm
2
430
0.6
L6
1170 x 790 mils
2972 x 2007 mm
1064 x 684 mils
2703 x 269 mm
20 mils
50.8 mm
10 mils
25.4 mm
3
500
0.2
Table 3: on PCB printed RFID antennas
Note:
The matching network is dependent on the inductor and equivalent serial resistor of the RFID antenna
used and has to be recalculated accordingly. For more information on how to calculate it, please refer to the
application note
MLX90130/32 antenna design guide
available on the Melexis web-site.