manualshive.com logo in svg

Atmel SAM4E-EK, Руководство пользователя

Поделиться
Скачать
Atmel SAM4E-EK Скачать руководство пользователя страница 19

 

 

SAM4E-EK User Guide 

42067A

−

SAM4E

−

01/2013 

19

Figure 4-17. ADC/AFE input. 

CN3

BNC

CN4

BNC

JP40

1

2

3

PB0

R76

49.9R

CN2

BNC

JP23

ADC / AFE

C68

10nF

PB1

Potentiometer
Clockwise 2-->3

VR1

10K VR

1

3

2

+3V3

JP22

1

2

3

C72

680pF

(AFE0_AD10)

(AFE0_AD11)

C73

680pF

L3 220uH

L4 220uH

R78

600R

R77
49.9R

JP21

1

2

3

JP24

1

2

3

JP25

1

2

3

PC31

PC30

C71

4.7nF DNP

C74

4.7nF DNP

C70

10nF

(AFE1_AD0, need open JP41)

(AFE0_AD5)

PB2

(AFE0_AD4)

JP20

JP26

R79
49.9R

 

4.3.16.3 

Analog output 

The BNC connector CN1 is connected to the DAC port PB14 and provides an external analog output. An on-board 50

Ω

 

resistor termination can be enabled by closing jumper JP21. A filter can be implemented on this output channel by 
replacing R74 and C69 with appropriate resistor and capacitor values, depending on the application requirements. 

Figure 4-18. DAC output. 

JP19

R75

49.9R

PB14

C69

2.2uF

R74

0R

DAC1

CN1

BNC

JP18

1

2

3

 

Downloaded from 

Elcodis.com

 

electronic components distributor

 

Содержание SAM4E-EK

Страница 1: ...SAM4E EK User Guide SAM4E EK Evaluation Kit 42067A SAM4E 01 2013 Downloaded from Elcodis com electronic components distributor...

Страница 2: ...Power supply and management 11 4 3 6 UART 12 4 3 7 USART 12 4 3 8 RS485 13 4 3 9 Ethernet MAC 10 100 EMAC 13 4 3 10 CAN 14 4 3 11 Display interface 14 4 3 11 1 LCD module 14 4 3 11 2 Backlight control...

Страница 3: ...ts acronyms and abbreviations Chapter 2 describes the kit contents its main features Chapter 3 provides instructions to power up the SAM4E EK and describes how to use it Chapter 4 describes the hardwa...

Страница 4: ...Universal input AC DC power supply with US Europe and UK plug adapters One USB cable One serial RS232 cable One Ethernet cross cable A welcome letter Figure 2 1 Unpacked SAM4E EK Unpack and inspect th...

Страница 5: ...rotective anti static bag The board must not be subjected to high electrostatic potentials A grounding strap or similar protective device should be worn when handling the board Avoid touching the comp...

Страница 6: ...ly DC connector to the board and plug the power supply to an AC power socket The board LCD should light up and display a welcome page Then click or touch the icons displayed on the screen and enjoy th...

Страница 7: ...ibution memory and interface assignments The SAM4E EK board is based on the integration of an ARM Cortex M4 processor with on board NAND Flash and a set of popular peripherals It is designed to provid...

Страница 8: ...iver multiplexed with RS485 function with driver CAN port with driver Mono stereo headphone jack output SD MMC interface Reset button NRST User buttons WAKU TAMP Scroll up Scroll down QTouch buttons L...

Страница 9: ...ntroller Figure 4 2 NAND Flash R132 47K R131 0R C92 100nF MN10 WE 18 N C6 6 VCC 37 CE 9 RE 8 N C11 20 WP 19 N C5 5 N C1 1 N C2 2 N C3 3 N C4 4 N C12 21 N C13 22 N C14 23 N C15 24 R B 7 N C17 26 N C18...

Страница 10: ...F 4 3 4 Reset circuitry On board NRST button BP1 provides an external reset control of the SAM4E16 The NRST pin is bidirectional It is handled by the on chip reset controller It can be driven low to p...

Страница 11: ...C25 22uF MN2 ZEN056V130A24LS 1 2 3 MN3 BNX002 01 SV 1 SG 2 CV 3 CG1 4 CG2 5 CG3 6 5V C23 100nF C26 220uF ELE 16V The SAM4E16 product has different types of power supply pins VDDIN pin Power for the in...

Страница 12: ...full duplex universal synchronous asynchronous serial link The data frame format is extensively configurable data length parity number of stop bits to support a broad range of serial communication sta...

Страница 13: ...107 4 7K 3V3 3V3 R111 0R C86 22pF R109 470R R112 0R C76 100nF R110 470R GND_ETH RXDV RJ45 ETHERNET CONNECTOR C77 2 2uF At the De Assertion of Reset PHY ADD 2 0 001 CONFIG 2 0 000 Mode MII Duplex Mode...

Страница 14: ...GND MN11 SN65HVD234 2 3 7 6 4 1 5 8 CANTX0 R137 120R JP28 R151 10K CANRX1 R141 10K C99 100nF CANTX1RS PE2 PC15 J14 CAN RJ12 1 1 2 2 3 3 4 4 5 5 6 6 C98 10uF R142 0R PE3 PC12 R143 0R R149 0R 3V3 CANRX...

Страница 15: ...5 PC2 PC1 PC0 PC3 X_LEFT LCD_DB9 4 7k PC6 PC5 PC4 PC7 X_RIGHT LCD_DB7 Y_DOWN LCD_DB8 Y_UP 4 7k LCD_DB6 4 7k LCD_DB6 LCD_DB7 LED_K4 LCD_DB8 LCD_DB4 LCD_DB5 LED_K3 LED_K2 LCD_DB2 LCD_DB3 LCD_DB1 LED_K1...

Страница 16: ...29 0R R26 1R C39 100nF R22 0R MN16 ADS7843E XP 2 YP 3 XM 4 YM 5 DCLK 16 DIN 14 DOUT 12 CS 15 BUSY 13 PENIRQ 11 VREF 9 VCC1 1 VCC2 10 GND 6 IN3 7 IN4 8 R19 100K R28 100K L2 10uH 150mA TP3 C40 100nF TP2...

Страница 17: ...5V R65 33K AGND R66 47K FB2 BN03K314S300R 3V3 AGND JP16 R73 0R Using a readily available 1 8 in 3 5mm stereo headphone jack the control switch pin4 and pin5 in J10 is closed when no plug is inserted...

Страница 18: ...nF ADVREF JP3 1 2 3 4 3 16 2 Analog input The BNC connector CN2 is connected to the AEF0_AD4 or AFE1_AD0 selected by JP40 as a single external analog input The BNC connectors CN3 CN4 are connected to...

Страница 19: ...1_AD0 need open JP41 AFE0_AD5 PB2 AFE0_AD4 JP20 JP26 R79 49 9R 4 3 16 3 Analog output The BNC connector CN1 is connected to the DAC port PB14 and provides an external analog output An on board 50 resi...

Страница 20: ...X3 13 X4 14 X5 15 X6 5 X7 6 GPIO2 1 GPIO3 2 GPIO1 28 Y1A 27 Y1B 20 Y0A 26 Y0B 19 SMP 9 PAD 29 Q KEY K1 1 2 3V3 R128 1K R127 1K FB3 BN03K314S300R R124 10K Slider S1 X6 X5 X4 X3 X2 X1 X0 Y0 3V3 C88 1uF...

Страница 21: ...module Note 0 resistors have been implemented in series with the PIO lines that are used elsewhere in the design thereby enabling their individual disconnection should a conflict occur in your applica...

Страница 22: ...0 5 PA3 PA4 PB12 PA5 PB13 PB14 PC22 JP31 1 2 3 5V 3V3 PC23 PA18 PA19 5V 3V3 3V3 PIO A 3V3 PA20 3V3 3V3 3V3 PC24 3V3 PC0 PC2 PC1 PC4 PC5 PC3 PC6 J17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 2...

Страница 23: ...CS PA12 MISO PWMH1 TOUCH_DOUT ZIGB_MISO SPI FLASH_SO PA13 MOSI PWMH2 TOUCH_DIN ZIGB_MOSI SPI FLASH_SI PA14 SPCK PWMH3 WKUP8 TOUCH_DCLK ZIGB_SCLK SPI FLASH_SCK PA15 TIOA1 PWML3 WKUP14 PIODCEN1 ZIGB_SLP...

Страница 24: ...ne Peripheral A Peripheral B Peripheral C Peripheral D Extra function SYSIO and GPIO Comments PC0 D0 PWML0 AFE0_AD14 NAND_D0 LCD_DB10 PC1 D1 PWML1 AFE1_AD4 NAND_D1 LCD_DB11 PC2 D2 PWML2 AFE1_AD5 NAND_...

Страница 25: ..._RXER PD8 GMDC ETH_MDC PD9 GMDIO ETH_MDIO PD10 GCRS MII_CRS PD11 GRX2 MII_RX2 PD12 GRX3 MII_RX3 PD13 GCOL MII_COL PD14 GRXCK MII_RXCK PD15 GTX2 MII_TX2 PD16 GTX3 MII_TX3 PD17 GTXER PD18 NCS1 LCD_CS PD...

Страница 26: ...sconnect J39 1 BUTTON_SCROLL UP Connect default Disconnect J39 2 BUTTON_SCROLL DOWN Connect default Disconnect J39 3 BUTTON_TAMP Connect default Disconnect J39 4 BUTTON_WAKU Connect default Disconnect...

Страница 27: ...ics This chapter contains the following schematics Block diagram Microcontroller TFT LCD and touch COM and SD card and JTAG Audio and USB Ethernet QTouch CAN and Flash memories I O Peripheral Download...

Страница 28: ...E VER SCALE 1 1 REV SHEET This agreement is our property Reproduction and publication without our written authorization shall expose offender to legal proceedings INIT EDIT A 1 8 A XX XXX XX XX XXX 23...

Страница 29: ...PA17 J1 PA18 H2 PA19 H1 PA20 H3 PA21 K2 PA22 K3 PA23 L4 PA24 L7 PA25 K8 PA26 J8 PA27 J10 PA28 C9 PA29 A6 PA30 A10 PA31 C8 R8 0R C7 100nF C11 100nF C1 100nF C28 15pF MN2 ZEN056V130A24LS 1 2 3 C12 100n...

Страница 30: ...r written authorization shall expose offender to legal proceedings INIT EDIT A 3 8 A XX XXX XX XX XXX 23 OCT 12 SAM4E EK TFT LCD REV DATE MODIF DES DATE VER SCALE 1 1 REV SHEET This agreement is our p...

Страница 31: ...er to legal proceedings INIT EDIT A 4 8 A XX XXX XX XX XXX 23 OCT 12 SAM4E EK COM SD Card JTAG R53 100K R51 120R C48 100nF R39 0R J4 TF01A DAT2 1 DAT3 2 CMD 3 VCC 4 CLK 5 VSS 6 DAT0 7 DAT1 8 GND 10 CD...

Страница 32: ...LE 1 1 REV SHEET This agreement is our property Reproduction and publication without our written authorization shall expose offender to legal proceedings INIT EDIT A 5 8 A XX XXX XX XX XXX 23 OCT 12 S...

Страница 33: ...zation shall expose offender to legal proceedings INIT EDIT A 6 8 A XX XXX XX XX XXX 23 OCT 12 SAM4E EK ETH REV DATE MODIF DES DATE VER SCALE 1 1 REV SHEET This agreement is our property Reproduction...

Страница 34: ...1K C92 100nF R114 1K Rs D EN R CANH CANL VCC GND MN12 SN65HVD234 2 3 7 6 4 1 5 8 MN10 WE 18 N C6 6 VCC 37 CE 9 RE 8 N C11 20 WP 19 N C5 5 N C1 1 N C2 2 N C3 3 N C4 4 N C12 21 N C13 22 N C14 23 N C15...

Страница 35: ...XX XXX XX XX XXX 23 OCT 12 SAM4E EK I O Peripheral REV DATE MODIF DES DATE VER SCALE 1 1 REV SHEET This agreement is our property Reproduction and publication without our written authorization shall e...

Страница 36: ...SAM4E EK User Guide 42067A SAM4E 01 2013 36 7 Revision History Doc Rev Date Comments 42067A 01 2013 Initial document release Downloaded from Elcodis com electronic components distributor...

Страница 37: ...of Atmel products EXCEPT AS SET FORTH IN THE ATMEL TERMS AND CONDITIONS OF SALES LOCATED ON THE ATMEL WEBSITE ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS IMPLIED OR STATUTORY WARRA...

Отзывы:

Нет отзывов

Бренды по названию

Популярные бренды

Загрузить еще бренды