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DVK90132 

MLX90132 Development kit 

 

 

 

390129013201 

Page 4 of 18 

Development kit 

Rev 002 

 

May-2012 

2 DVK90132 Schematic & BOM 

2.1 Schematic 

 

Figure 2: Schematic MLX90132 

BOOT0

44

NRST

7

OSC_IN/PD0

5

OSC_OUT/PD1

6

PA0-WKUP

10

PA1

11

PA2

12

PA3

13

PA4

14

PA5

15

PA6

16

PA7

17

PA8

29

PA9

30

PA10

31

PA11

32

PA12

33

PA13/JTMS/SWDIO

34

PA14/JTCK/SWCLK

37

PA15/JTDI

38

PB0

18

PB1

19

PB2/BOOT1

20

PB3/JTDO

39

PB4/JNTRST

40

PB5

41

PB6

42

PB7

43

PB8

45

PB9

46

PB10

21

PB11

22

PB12

25

PB13

26

PB14

27

PB15

28

PC13-TAMPER-RTC

2

PC14-OSC32_IN

3

PC15-OSC32_OUT

4

VBAT

1

VDD_1

24

VDD_2

36

VDD_3

48

VDDA

9

VSS_1

23

VSS_2

35

VSS_3

47

VSSA

8

U1

STM32F103CBT6

SPI_SCK

SPI_MOSI

SPI_MISO

SPI_NSS

IRQ_OUT

IRQ_IN

USB_DP

USB_DM

JTMS
JTCK
JTDI

SIM_CLK

JNTRST

JTDO

GND

+3.3V

USB_Disconnect

+3.3V

10pF

C8

10pF

C10

RESET

SSI0

LCD_CLK

LCD_DI

LCD_DO

LCD_CS

R4

4.7k

LCD_RS
LCD_WR

JOY_LEFT
JOY_SEL
JOY_DOWN

JOY_RIGHT
JOY_UP

SIM_RST

SIM_IO

uSD_CS

+3.3V

R3

4.7k

GND

1

2

Y1
8 MHz

1

2

Y2
32kHz

22pF

C9

22pF

C14

GND

GND

1

2

D1

LED Rouge

R12

10k

GND

+3.3V

R8

1k

R13

10k

100nF

C16

IRQ_OUT

2

3

1

S1

SW-3

R1

4.7k

+3.3V

GND

S2

SW-PB A

VDDA

 

Figure 3: Schematic STM32F103CBT6 microcontroller 

Содержание DVK90132

Страница 1: ...simplifying the evaluation of the MLX90132 and allowing the development of specific applications like NFC reader for car access The DVK90132 embeds a minimum set of components around the MLX90132 IC t...

Страница 2: ...2 BILL OF MATERIALS BOM 5 2 3 DVK90132 PRINTED RFID ANTENNAS 7 3 SOFTWARE INSTALLATION 8 3 1 STM32 USB DRIVER 8 3 2 TCL SOFTWARE 8 3 2 1 TCL engine ActiveTcl 8 3 2 2 TCL editor Ezdit 8 3 2 3 MLX90132...

Страница 3: ...twork is also available for maximum RFID performances The second board forming the DVK90132 is a microcontroller PCB based on a STM32F103 ARM CORTEX M3 form the company STMicroelectronics This microco...

Страница 4: ...PB13 26 PB14 27 PB15 28 PC13 TAMPER RTC 2 PC14 OSC32_IN 3 PC15 OSC32_OUT 4 VBAT 1 VDD_1 24 VDD_2 36 VDD_3 48 VDDA 9 VSS_1 23 VSS_2 35 VSS_3 47 VSSA 8 U1 STM32F103CBT6 SPI_SCK SPI_MOSI SPI_MISO SPI_NS...

Страница 5: ...oupling capacitor C12 C18 100nF Decoupling capacitors C13 C15 10pF 27 12MHz crystal load capacitors C17 1uF Decoupling capacitors L1 L3 0R shortcut Antenna matching EMI filter inductors L2 430nH 50x38...

Страница 6: ...R23 R25 R26 R27 R28 R30 R32 R35 10k Thick Film Chip Resistor 1 Ohm to 2 2M Ohm Range 5 Tolerance 0402 Size 0 063 W R13 R24 10k Rectangular Thick Film Chip Resistor 10 Ohm to 330k Ohm Range 0 1 and 0...

Страница 7: ...ntennas 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...

Страница 8: ...and used for free The user has to agree with the respective software license 3 2 1 TCL engine ActiveTcl The software can be downloaded on http www activestate com activetcl downloads Select the versio...

Страница 9: ...connecting the USB port to the user computer the DVK90132 will be supplied and Start up menu appears Then the user simply has to select the mode to be used by moving left right the Joystick on the bo...

Страница 10: ...sfully established Note The USB drivers are automatically installed and recognized by the operating system when connected to the user computer there is no need of specific driver installing 4 2 1 TCL...

Страница 11: ...c command is defined in the MLX90132 plug in DLL please refer to chapter MLX90132 dll Script example and MLX90132 response Script run 4 2 1 2 FieldOff The command FieldOff allows switching off the ele...

Страница 12: ...2 1 3 Select The command Select allows selecting the RFID communication mode of the MLX90132 The parameters are described in the MLX90132 datasheet and this basic command is defined in the MLX90132 p...

Страница 13: ...s managing RFID commands by sending a request and getting the answer to the TAG or Target it has to be use after the selection of a protocol The parameters are described in the MLX90132 datasheet and...

Страница 14: ...he application note MLX90130 32 Tag Detector This script allows the user to define the parameters of the TAG detector and then performs the calibration to output the two threshold levels The system is...

Страница 15: ...d REQB requests In the following example the MLX90132 is configured to send a command request compatible with ISO IEC14443 type A and type B These commands allow getting the UID of the compatible TAGs...

Страница 16: ...oor access with a card or a NFC enabled cell phone The UID of the golden card NFC phone is stored in the script The script runs a continuous inventory and checks the answer with the golden UID If it m...

Страница 17: ...e golden UID is recognized and the doors are then opened Figure 10 NFC enabled car for access and start 5 Trouble shooting notes Troubleshooting Checklist 6 Contact Information Further information can...

Страница 18: ...serves the right to change the documentation the specifications and prices at any time and without notice Therefore prior to designing this product into a system it is necessary to check with Melexis...

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