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User Manual 
Version 1.2 
2012-07-31 

 

USB radio sticks deRFusb

 

 

 

 

 
www.dresden-elektronik.de 

 

Page 21 of 36 

 

9.2. 

Internal transceiver connection to the MCU 

The internal circuitry between MCU and transceiver is described in 

Table 10

. 

Table 10: Transceiver connection 

µC 
Pin 

TRX 
Pin 

Signal name 

Function 

Comments 

Internal transceiver interface 

20 

10 

PA15/TF/TIOA1/PWML3 

RXTS/DIG2  1. Antenna Diversity RF switch 

control  
2. RX Frame Time Stamping 

11 

11 

PA21/RXD1/PCK1/AD8 

SLP-TR 

Controls  sleep,  transmit  start,  re-
ceive states 

21 

19 

PA14/SPCK/PWMH3 

SCK 

SPI Serial Clock 

27 

20 

PA12/MISO/PWMH1 

MISO 

Master In / Slave Out 

22 

22 

PA13/MOSI/PWMH2 

MOSI 

Master Out / Slave In 

28 

23 

PA11/NPCS0/PWMH0 

SELN 

SPI Select 

47 

24 

PA1/PWMH1/TIOB0/A18 

IRQ 

1. Interrupt request signal 
2. Frame Buffer Empty Indicator 

23 

8 

PA24/RTS1/PWMH1/A20 

RST 

Transceiver Reset  

36 

17 

PA4/TWCK0/TCLK0 

CLKM 

Master  clock  signal  output,  internal 
lowpass filter assembled 

 

Содержание deRFusb-13E00

Страница 1: ...User Manual USB Radio Sticks deRFusb 23E00 deRFusb 23E00 JTAG deRFusb 23E06 deRFusb 23E06 JTAG deRFusb 13E00 deRFusb 13E00 JTAG deRFusb 13E06 deRFusb 13E06 JTAG Document Version V1 2 2012 07 31 ...

Страница 2: ... GHz application 10 5 Technical data 11 6 Mechanical size 15 7 Application environment 16 8 Pin assignment 17 9 On board transceiver 20 9 1 General transceiver description 20 9 2 Internal transceiver connection to the MCU 21 10 On board components and peripherals 22 10 1 Clock 22 10 2 Programmable LEDs 22 10 3 ERASE and VCC pins 23 10 4 On board flash option 23 10 4 1 Mass Storage Device example 2...

Страница 3: ...lashed firmware 27 12 1 No firmware 27 12 2 Wireless UART firmware 27 12 2 1 Step by Step instructions for Windows 28 12 2 2 Step by Step instructions for Linux 29 13 Radio certification 30 13 1 United States FCC 30 13 2 European Union ETSI 31 14 Ordering information 33 15 Revision notes 35 16 References 35 ...

Страница 4: ...pdate Certification 2 4 GHz USB radio stick temperature range radio data 2012 07 16 1 2 Update Technical data mechanical size programming certifica tion information added Options overview application environment programmable LEDs clock pre flashed firmware on board flash coaxial connector information added Author Check Release Firm Division Name Author DE Div APA Check DE Div ML Release ...

Страница 5: ... GPIO Generals Purpose Input Output IC Certification Industry Canada ISM Industrial Scientific and Medical frequency band JTAG Joint Test Action Group MAC Medium Access Control MCU µC Microcontroller Unit MMC Multimedia Card MSD Mass Storage Device PCB Printed Circuit Board PER Packet Error Rate measurement PWM Pulse Width Modulation RF Radio Frequency SPI Serial Peripheral Interface TRX Transceiv...

Страница 6: ... flash Additional 2GB flash memory to store user defined data is provided using the USB radio sticks deRFusb 23E06 and deRFusb 13E06 it is usable as mass storage device Depending on the transmission frequency of 2 4 GHz deRFusb 23E00 06 JTAG or 868 915 MHz deRFusb 13E00 06 JTAG the ATMEL low power transceivers AT86RF231 or alternatively AT86RF212 are integrated They provide a complete radio transc...

Страница 7: ... PC or laptop 3 Features The 2 4 GHz USB radio sticks deRFusb 23E00 JTAG and deRFusb 23E06 JTAG offer the following features Compact size in case 71 0 x 23 0 x 8 7 mm USB powered 3 free programmable status LEDs red yellow green RF shielding Debugging programming interfaces 1 x DBGU and 1 x JTAG with 10 pin connector assembly option native USB On board transceiver and chip ceramic antenna 2 4 GHz O...

Страница 8: ...3 0 x 8 7 mm USB powered 3 free programmable status LEDs red yellow green RF shielding Debugging programming interfaces 1 x DBGU and 1 x JTAG with 10 pin connector assembly option native USB On board transceiver and chip ceramic antenna Sub GHz Option on board 2 GB flash Conformity ETSI CE Layout and interaction of the main deRFusb 13E00 06 JTAG components is shown in Figure 2 Figure 2 Block diagr...

Страница 9: ...GHz application The 2 4 GHz USB stick is available with an optional 10 pin connector and an optional 2 GB flash memory In Figure 3 and Figure 4 the deRFusb 23E00 JTAG device is imaged The RF shielding covers the microcontroller the transceiver the quartz crystals and all necessary passive components Figure 3 Top view deRFusb 23E00 JTAG Figure 4 Bottom view deRFusb 23E00 JTAG 2 4 GHz chip ceramic a...

Страница 10: ... memory In Figure 5 and Figure 6 the deRFusb 13E00 JTAG device is imaged The RF shielding covers the microcontroller the transceiver the quartz crystals and all necessary passive components Figure 5 Top view deRFusb 13E00 JTAG Figure 6 Bottom view deRFusb 13E00 JTAG Sub GHz chip ceramic antenna USB plug type A RF shielding three status LEDs Option 10 pin connector for JTAG and debug Option 2 GB fl...

Страница 11: ...JTAG 2 x 5 pins 1 27 mm 50 mil pitch Table 2 Environment Temperature and humidity Parameter Min Typ Max Unit Operating temperature range Twork 20 70 C Operating humidity range 25 80 r H Storage temperature range Tstorage 40 85 C Table 3 Electrical data Electrical Supply voltage VUSB 5 0V Parameter Min Typ Max Unit Supply voltage VUSB 4 5 5 0 5 5 V Current consumption1 ITXon TX_PWR 0x00 ITXoff IRXo...

Страница 12: ...0 MHz Frequency tolerance 10 ppm Load capacitance 9 pF Table 5 External Flash option External flash Supply voltage VUSB 5 0V Parameter Min Typ Max Unit Storage size2 2 GB RW speed Read Burst Read Write Burst Write 908 882 178 192 kB s kB s kB s kB s Current consumption3 while MCU Idle and TRX Off Auto Sleep Sleep CMD5 Read Burst Read Write Burst Write 32 32 53 58 87 88 mA mA mA mA mA mA 2 2 GB 200...

Страница 13: ...5 2480 MHz Channels PHY_CC_CCA 0x0B 0x1A 16 Transmitting power conducted TX_PWR 0x00 2 8 3 0 3 6 dBm Receiver sensitivity Data Rate 250kBit s Data Rate 500kBit s Data Rate 1000kBit s Data Rate 2000kBit s 97 93 90 89 dBm dBm dBm dBm Data rate gross TRX_CTRL_2 0x00 TRX_CTRL_2 0x01 TRX_CTRL_2 0x02 TRX_CTRL_2 0x03 250 500 1000 2000 kBit s kBit s kBit s kBit s 4 Measured while device plugged into lapto...

Страница 14: ...8 3 924 MHz MHz Channels PHY_CC_CCA 0x00 PHY_CC_CCA 0x01 0x0A 1 10 Transmitting power conducted TX_PWR 0x00 915MHz TX_PWR 0x00 868MHz 9 0 5 0 dBm dBm Receiver sensitivity Data Rate 20kBit s Data Rate 40kBit s Data Rate 250kBit s 106 104 97 dBm dBm dBm Data rate gross TRX_CTRL_2 0x00 TRX_CTRL_2 0x08 TRX_CTRL_2 0x09 TRX_CTRL_2 0x2A 20 100 200 400 kBit s kBit s kBit s kBit s TRX_CTRL_2 0x04 TRX_CTRL_...

Страница 15: ... for details refer to Table 1 The example shown in Figure 7 is the deRFusb 13E00 deRFusb 13E06 radio stick placed in the case the mechanical size is 71 0 x 23 0 x 8 7 mm L x W x H All dimensions are in millimeters Figure 7 Mechanical dimension top view The 10 pin connector dimension is shown in Figure 8 as part X2 the displayed antenna type is the 2 4 GHz USB stick one Figure 8 Mechanical dimensio...

Страница 16: ... or vertical designed USB hubs Generally the radiation pattern of RF devices depends on the placement and the application environment The test measurement and certification process was done with a plugged USB stick on the side of an USB port of a laptop while the display was open It is recommended to plug the USB stick sideways at an USB port of a laptop if applicable The use of application setups...

Страница 17: ... in 1 27 mm pitch for programming via JTAG interface and tracing via UART This connector is directly accessible from the USB stick bottom side see Figure 10 The internal and external signal connection to the MCU and transceiver is shown in Table 8 The external available signals are described in Table 9 1 10 2 9 1 27 mm 50 mil pitch Figure 10 Pin assignment of optional 10 pin connector ...

Страница 18: ...ctor pin 5 39 NRST Reset Connector pin 6 VCC Connector pin 7 30 PA9 URXD0 NPCS1 PWMFI0 Debug RXD Connector pin 8 33 PB4 TWD1 PWMH2 TDI JTAG TDI Connector pin 9 29 PA10 UTXD0 NPCS2 Debug TXD Connector pin 10 Miscellaneous 13 PA19 RK PWML0 A15 AD2 LED1 red 9 PA17 TD PCK1 PWMH3 AD0 LED2 yellow 10 PA18 RD PCK2 A14 AD1 LED3 green 35 PA5 RXD0 NPCS3 Hardware ID1 34 PA6 TXD0 PCK0 Hardware ID2 32 PA7 RTS0 ...

Страница 19: ...l Comments Power USB connector DDM USB Full Speed Data Analog Digital DDP USB Full Speed Data JTAG TCK Test Clock Input On board Pull up TDI Test Data In Input On board Pull up TDO Test Data Out Output TDM Test Mode Select Input On board Pull up Reset RSTN Microcontroller Reset I O Low Pull Up resistor UART0 URXD0 UART Receive Data Input UTXD0 UART Transmit Data Output ...

Страница 20: ...te ISM applications available Europe and North America For details refer to 2 9 1 General transceiver description These single chip radio transceivers provide a complete radio transceiver interface between an antenna and a microcontroller They comprise the analog radio transceiver and the digital modulation and demodulation in cluding time and frequency synchronization and data buffering The numbe...

Страница 21: ...WML3 RXTS DIG2 1 Antenna Diversity RF switch control 2 RX Frame Time Stamping 11 11 PA21 RXD1 PCK1 AD8 SLP TR Controls sleep transmit start re ceive states 21 19 PA14 SPCK PWMH3 SCK SPI Serial Clock 27 20 PA12 MISO PWMH1 MISO Master In Slave Out 22 22 PA13 MOSI PWMH2 MOSI Master Out Slave In 28 23 PA11 NPCS0 PWMH0 SELN SPI Select 47 24 PA1 PWMH1 TIOB0 A18 IRQ 1 Interrupt request signal 2 Frame Buf...

Страница 22: ...arac teristics it is necessary to use a low tolerance crystal The crystal assignment on the PCB is shown in Table 11 Table 11 Crystal assignment µC Pin TRX Pin Signal name Function Comments Clock 61 PB8 XOUT 18 432MHz quartz crystal MCU crystal 62 PB9 XIN 26 XTAL1 16 000MHz quartz crystal Transceiver crystal 25 XTAL2 10 2 Programmable LEDs The USB sticks are assembled with three colored LEDs which...

Страница 23: ...sure your firmware will not be affected by the ERASE method before using it If you erased the pre flashed information accidentally please read the User Manual deRFusb Firmware Update 3 to recreate the MAC address infor mation Work carefully when handling the board The moisture of your fingers skin may be sufficient under certain conditions to destroy the internal flash content 10 4 On board flash ...

Страница 24: ...n 11 and flash the device with the deRF_MSD native example 2 Plug in your device into PC or laptop 3 A new hard disk drive will appear see Figure 12 Figure 12 new HDD 4 The MSD should be formatted for proper work Choose the FAT32 file system and if necessary a new volume name Figure 13 The option fast formatting is useful Figure 13 Formatting the MSD ...

Страница 25: ...ks deRFusb www dresden elektronik de Page 25 of 36 5 Now the MSD will be displayed correctly with its volume name and the storage size Figure 14 Figure 14 MSD with volume name and storage size 6 The MSD is ready for work Data can be stored on the MSD ...

Страница 26: ...citor has to be removed and placed to the shared footprint It is possi ble to use the removed one If a new capacitor is required use 22 pF package 04027 for 2 4 GHz applications and 100 pF package 0402 for Sub GHz Then place a 10 kOhms 0402 resistor on the appropriate footprint next to coaxial connector At last place a U FL coaxial connector like U FL R SMT 1 01 by Hirose All soldering actions can...

Страница 27: ...e depending on the hardware configuration A colored marker is placed on the PCB for differentiation of the delivered firm ware 12 1 No firmware These USB sticks have a red marker and will be delivered within a plastic enclosure A cus tom firmware can be flashed via USB interface See Section 11 for more details 12 2 Wireless UART firmware USB sticks with pre flashed wireless UART firmware have a li...

Страница 28: ...th antenna diversity 2 Peryton M Multi channel analyzer Channels 1 12 3 1 Step by Step instructions for Windows 1 Plug in two USB sticks with pre flashed wireless UART firmware into your PC s and or laptop s 2 If you connect first time to a PC you will be asked to install the driver for the USB de vice The USB drivers are available on dresden elektronik homepage Refer to the products web shop site...

Страница 29: ...he following lines to the file deRFusb23E00 options usbserial vendor 0x1cf1 product 0x001a deRFusb13E00 options usbserial vendor 0x1cf1 product 0x001b deRFusb13E06 options usbserial vendor 0x1cf1 product 0x0027 deRFusb23E06 options usbserial vendor 0x1cf1 product 0x0025 3 Uncomment the options line for your device This is also valid for USB sticks with JTAG connector Example for a deRFusb deRFusb2...

Страница 30: ...RFusb 23E06 JTAG USB radio sticks fulfill a Permissive Change Class 1 regarding to FCC Section 2 1043 and com plies with the requirements of FCC part 15 The Original Equipment Manufacturer OEM must ensure that the OEM modular transmitter is labeled with its own FCC ID number This includes a clearly visible label on the outside of the final product enclosure that displays the contents shown below I...

Страница 31: ...tted power in the last channel 26 Because of the restricted band in United States that starts at 2483 5 MHz the limit for spurious emissions are stricter The best solution to fulfill the FCC requirements is to set a maximum duty cycle of 29 for channel 26 This value is related to a 100ms peri od which means that the transceiver can transmit 29ms within a period of 100ms This leads to a correction ...

Страница 32: ...arking is reduced or enlarged the proportions given in the above graduat ed drawing must be respected The CE marking must have a height of at least 5mm except where this is not possible on account of the nature of the apparatus The CE marking must be affixed visibly legibly and indelibly More detailed information about CE marking requirements you can find at DIRECTIVE 1999 5 EC OF THE EUROPEAN PAR...

Страница 33: ...Flash Memory Frequency Range Product Chipset Table 13 Product name code Product name code Information Code Explanation Comments Product Chipset usb USB radio stick Frequency range 1 868 915 MHz 2 2 4 GHz Flash memory 3 256 kB Size E USB stick Features 00 chip antenna On board 06 chip antenna 2 GB flash On board 00 JTAG chip antenna 10 pin connector JTAG DEBUG 06 JTAG chip antenna 2 GB flash 10 pin...

Страница 34: ...BN 033203 deRFusb 23E06 JTAG WUART FW USB radio stick for 2 4 GHz with 2 GB flash with assembled JTAG connector pre flashed with Wireless UART firmware BN 031807 deRFusb 13E00 NO FW USB radio stick for Sub GHz delivered with a fitting case no pre flashed firmware BN 033206 deRFusb 13E00 JTAG WUART FW USB radio stick for Sub GHz with assembled JTAG connector pre flashed with Wireless UART firmware ...

Страница 35: ... recommend all users to check their firmware settings and ensure that the CLKM signal from the transceiver will be disabled in all situations Up to now no other technical problems malfunctions or critical issues are not known for the deRFusb 23E00 06 JTAG and deRFusb 13E00 06 JTAG USB radio sticks 16 References 1 AT86RF212 ZU AVR Low Power 700 800 900 MHz Transceiver for IEEE802 15 4 2006 IEEE802 ...

Страница 36: ...is provided as is and is subject to change without notice Except to the extent pro hibited by law dresden elektronik ingenieurtechnik gmbh makes no express or implied war ranty of any kind with regard to this guide and specifically disclaims the implied warranties and conditions of merchantability and fitness for a particular purpose dresden elektronik in genieurtechnik gmbh shall not be liable fo...

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