Analog Devices EVAL-ADF7023DBxZ Скачать руководство пользователя страница 23 | Manualshive

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Simple Rx / Tx Test in Packet Mode

This section gives a brief introduction on how to Transmit and Receive a packet using the ADF7023 Platform.

Rx Setup in Packet Mode

The settings which follow are for use with EVAL-ADF7023DB1z daughter boards. If you are using a
different Daughter board, ensure that the frequency is set within the correct range of the board you are
using. Please refer to

Table 1 Evaluation Boards

if you are unsure what the frequency range of you board

is designed for.

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Содержание EVAL-ADF7023DBxZ

Страница 1: ... the 862 MHz to 928 MHz and 431 MHz to 464 MHz frequency bands which cover the worldwide license free ISM bands at 433 MHz 868 MHz and 915 MHz It is suitable for circuit applications that operate under the European ETSI EN300 220 the North American FCC Part 15 the Chinese short range wireless regulatory standards or other similar regional standards The ADF7023 evaluation platform consists of a 4 l...

Страница 2: ... 23 Tx Setup in Packet Mode 27 Reading Interrupt Source on Transmitter board 30 Reading Interrupt Source on Receiver board 31 Running a Packet Error Rate Test 32 Running a Script 34 ADF7023 Evaluation Board Schematics and BOMs 38 Eval ADF7XXXMB3Z Mother Board Schematics and Silk Screen 45 Revision History Date April 18th 2013 Revision Rev 1 1 This document accompanies ADF7023 software release 1 5 ...

Страница 3: ...ghter cards are given in the ADF7023 Evaluation Board Schematics and BOMs section of this document The mother board may be powered via the USB cable supplied The 5V from the USB cable is regulated down to 3 3 V for the Cypress EZ USB IC the ADuC7020 microcontroller and the ADF7023 transceiver Alternatively a battery may be used to power the microcontroller and transceiver A 3 6V battery is shipped...

Страница 4: ...in the ADF7023 Evaluation Boards Installation Procedure 1 Run ADF7023 Rev1 5 4 FULL exe to install the evaluation software for the ADF7023 The install will place the relevant files in the folder C Program Files Analog Devices BV ADF7023 It will also create shortcuts on the start menu Any previous versions of the software will be removed before the installation commences Figure 1 2 Figure 1 3 Click...

Страница 5: ...R e v 1 1 Page 5 4 Click Next Figure 3 Figure 3 5 Click Next Figure 4 Figure 4 ...

Страница 6: ...R e v 1 1 Page 6 6 Click I accept this license Agreement Then Click Next Figure 5 Figure 5 7 Click Next Figure 6 Figure 6 ...

Страница 7: ...R e v 1 1 Page 7 8 Click Next Figure 7 Figure 7 9 Click Next Figure 8 Figure 8 ...

Страница 8: ...R e v 1 1 Page 8 10 Click Next Figure 9 Figure 9 11 Click Next Figure 10 Figure 10 12 At this point the ADF7xxxMB3Z Motherboard can be plugged into a free USB port ...

Страница 9: ... e v 1 1 Page 9 13 The following screen will appear Ensure the Install the software automatically option is checked as in Figure 11 Then click Next Figure 11 14 Click Continue Anyway Figure 12 Figure 12 ...

Страница 10: ...R e v 1 1 Page 10 15 Click Finish Figure 13 Figure 13 ...

Страница 11: ... Figure 14 To set the first board as BOARD 1 Figure 15 on the Software set the switch shown in Figure 14 to B1 To set the second board as BOARD 2 Figure 15 on the Software set the switch shown in Figure 14 to B2 Ensure the evaluation mother board with the desired daughter card is connected to the PC via USB cable before running the software Run the ADF7023 software from Start Programs Analog Devic...

Страница 12: ...y further buttons on the software interface The Firmware for the motherboard is automatically checked each time the software is loaded to ensure the revisions are kept up to date If the firmware is out of date the following message will pop up Figure 17 Figure 17 To go through the update procedure refer to the Mother Board Firmware Update section ...

Страница 13: ...HY_ON by pressing the command CMD_PHY_ON This can be done by pressing Button A or Button B Figure 18 Figure 18 The current status of the ADF7023 will be reflected by the color of the buttons on the Commands Commands Commands Commands tab ...

Страница 14: ...R e v 1 1 Page 14 Note If at any time it is desired to unplug the USB cable click Disconnect USB Disconnect USB Disconnect USB Disconnect USB first Figure 19 Figure 19 ...

Страница 15: ...ll appear asking the user to update the Firmware Figure 20 Figure 20 To manually check the firmware after connecting the USB select Help Check Firmware Revision as shown in Figure 21Error Reference source not found If this value is less than 02 00 02 05 then the firmware version will need to be updated Firmware update procedure can be found in the Mother Board Firmware Update section Figure 21 ...

Страница 16: ...nsure ONLY the board you wish to update the firmware on is connected to the PC 2 To update the firmware select Tools Motherboard Firmware Download Figure 22 Figure 22 3 Select the desired firmware version EVAL_ADF7XXXMB3Z_Rev_2 0 2 5 hex from the default directory Figure 23 Figure 23 ...

Страница 17: ...e onscreen instructions Figure 24 Figure 24 5 SER DLOAD and RESET buttons will be referenced and can be found as shown in Figure 25 Figure 25 6 Disconnect and then reconnect the USB cable from the evaluation platform 7 The mother board firmware is now updated ...

Страница 18: ...ready in PHY_ON enter this state by pressing CMD_PHY_ON Figure 26 point 5 3 Select the SPORT Mode Figure 26 point 2 4 Press Update Needed This writes the settings to BBRAM and then does a CMD_CONFIG_DEV Figure 26 point 3 5 Press CMD_PHY_RX The part now enters PHY_RX Figure 26 point 4 6 To exit PHY_RX press CMD_PHY_ON Figure 26 point 5 Figure 26 ...

Страница 19: ...de enabled the received data demodulated by the ADF7023 will appear at the DR SMA connector on the mother board as shown in Figure 27 A clock synchronized with the demodulated data will appear at the CLK SMA connector as shown in Figure 27 Figure 27 ...

Страница 20: ...igure 28point 2 3 Set Tx Test Mode to Transmit Carrier Figure 28point 3 4 Ensure part is in PHY_ON Figure 28point 4 5 Press Update Needed This writes the settings to BBRAM and then does a CMD_CONFIG_DEV Figure 28point 5 6 Press CMD_PHY_TX to enter transmit mode continuous carrier transmission Figure 28point 6 7 To exit PHY_TX press CMD_PHY_ON Figure 28point 4 Figure 28 ...

Страница 21: ... 2 Select the SPORT Mode Figure 29 point 2 3 Ensure part is in PHY_ON Figure 29 point 4 4 Press Update Needed This writes the settings to BBRAM and then does a CMD_CONFIG_DEV Figure 29 point 3 5 Press CMD_PHY_TX to enter transmit mode continuous carrier transmission Figure 29 point 5 6 To exit PHY_TX press CMD_PHY_ON Figure 29 point 4 Figure 29 ...

Страница 22: ...bled the transmitted data must synchronized with the output clock seen on the CLK SMA connector on the mother board as shown in Figure 30 The Tx data line from the users Tx device should be connected to the DT SMA connector as shown in Figure 30 Figure 30 ...

Страница 23: ...Platform Rx Setup in Packet Mode The settings which follow are for use with EVAL ADF7023DB1z daughter boards If you are using a different Daughter board ensure that the frequency is set within the correct range of the board you are using Please refer to Table 1 Evaluation Boards if you are unsure what the frequency range of you board is designed for ...

Страница 24: ...are Refer to Connecting the Evaluation Boards for setup procedures 2 Select the RF Settings Tab Figure 31 point 1 3 Ensure Packet mode is selected Figure 31 point 2 4 Set the RF Modulation parameters as required Figure 31 point 3 5 Set the Receiver parameters as required Figure 31 point 4 If using AFC ensure the AFC pull in range is set to the desired value A value of half the IF bandwidth is reco...

Страница 25: ...bled for this test You have the choice to use the default CRC or enable a programmable CRC whose polynomial may be set in registers 0x11E and 0x11F 2 Ensure you are using a fixed packet length and that Packet Length Max is set equal the payload length Figure 32point 3 3 Set up the Rx base address Figure 32point 4 Note This is the start address of the received packet in Packet Ram Memory 4 Write th...

Страница 26: ...pon reception of a packet with a valid CRC 2 Write the settings to the device using the Update Needed button Figure 33 point 3 3 Put the part into Receive by pressing CMD_PHY_RX Figure 33 point 4 Note Ensure that the current state of the part is in PHY_ON before pressing CMD_PHY_RX Board 1 is now in Receive and waits for a transmitted signal It will remain in Rx until a valid packet with a valid C...

Страница 27: ...ond ADF7023 Daughter board is correctly plugged into the Second Mother board and that the Current_State is PHY_ON on the Second instance of the ADF7023 Software Refer to Connecting the Evaluation Boards section for setup procedures 2 Select the RF Settings Tab Figure 34 point 1 3 Ensure Packet mode is selected Figure 34 point 2 4 Set the RF Modulation parameters as required Figure 34 point 3 Note ...

Страница 28: ...You have the choice to use the default CRC or enable a programmable CRC whose polynomial may be set in registers 0x11E and 0x11F 2 Ensure you are using a fixed packet length and that Packet Length Max is set equal the payload length Figure 35 point 3 3 Set up the Tx base address Figure 35 point 4 Note This is the start address of the Transmitted packet in Packet Ram Memory 4 Insert Hex data in the...

Страница 29: ...an interrupt signal after a packet has been fully transmitted 2 Write the settings to the device using the Update Needed button Figure 36point 3 3 Transmit a packet by clicking CMD_PHY_TX Figure 36point 4 Note Ensure that the current state of the part is in PHY_ON before pressing CMD_PHY_TX Board 2 is now in Transmit and once a packet is transmitted the part returns to the PHY_ON state Figure 36 ...

Страница 30: ...ee Interrupt Detected on both instances of the software Figure 37 point 1 On the Transmitter board the interrupt signifies that a packet has been successfully transmitted To check the source of the interrupt click Read Source Figure 37 point 2 To Clear the interrupt status click Clear All Interrupts Figure 37 point 3 Figure 37 ...

Страница 31: ...rrupt Detected on the Receiver software instance Figure 38 point 1 On the Receiver board the interrupt signifies that a packet has been successfully Received with a valid CRC To check the source of the interrupt click Read Source Figure 38 point 2 To Clear the interrupt status click Clear All Interrupts Figure 38 point 3 Figure 38 ...

Страница 32: ...on then select the PER Tab Figure 39 point 1 2 Select the Rx Board Setup Tab Figure 39 point 2 3 Set the number of packets to be received No of Packets to Rx Figure 39 point 3 4 Write these settings to the uC by clicking Write Rx Settings Figure 39 point 4 5 To begin the test and put the receiver into Rx click Begin PER Rx Figure 39 point 5 Note The receiver will remain in Rx waiting for a packet ...

Страница 33: ...nd Transmit side are set the same 4 Set the delay between each transmitted packet from the Delay Between Packets dropdown menu Figure 40 point 4 5 Write these settings to the uC by clicking Write Tx Settings Figure 40 point 5 6 To begin the test and put the receiver into Tx click Begin PER Tx Figure 40 point 5 Note The transmitter will continuously transmit packets until No of Packets to Tx value ...

Страница 34: ...R e v 1 1 Page 34 Running a Script 1 Select Run Script from the CMD LIST drop down menu as shown in Figure 41Figure 41 Figure 41 ...

Страница 35: ...R e v 1 1 Page 35 2 Select the path where the script file is stored Figure 42Figure 40 point 1 3 Click Execute Script to run the selected script Figure 42Figure 40 point 2 Figure 42 ...

Страница 36: ...RAM location 0x123 then the script code would be 1923CD To write to a MCR register enter the line 1Bxxyy where xx represents the last eight bits of the address to be written to and yy represents the value to be stores at this address o For Example if you need to write 0xEF to MCR location 0x345 then the script code would be 1B45EF To introduce a delay before the next script command enter the line ...

Страница 37: ...pt would be used for the previous examples Start of script 1810AB Set Packet_Ram address 0x010 to AB 1923CD Set BBRam address 0x123 to CD 1B45EF Set MCR address 0x345 to EF S120 Delay for 120ms B1 Enter PHY_OFF B2 Enter PHY_ON B5 Enter PHY_Tx End of script ...

Страница 38: ...06MV4T 2 C39 C40 5 6pF 5 0402 GRM1555C1H5R6DZ01D 4 R3 R4 R8 R9 DNI Not inserted 1 R12 36k 1 0402 MCR01MZPF3602 1 R15 100k 1 0402 MCR01MZPF1003 1 R16 1 1k 1 0402 MCR01MZPF1101 1 Y1 26MHz NX3225SA 26 000000MHZ G2 1 Y2 32 768kHz ABS07 32 768KHZ 7 T 1 U1 LFCSP 32 ADF7023 Table 3 Eval ADF7023DB1Z Components 868 915MHz Separate Matches Qty Name Value Tolerance PCB Decal Manufacturing Part No 1 C2 1pF 0 ...

Страница 39: ...RM1555C1H2R2CZ01D 1 C18 56pF 5 0402 GRM1555C1H470JZ01D 2 C19 2 7pF 0 25pF 0402 GRM1555C1H2R7CZ01D 1 C20 1 8pF 0 25pF 0402 GRM1555C1H1R8CZ01D 1 C66 100pF 5 0402 GRM1555C1H101JZ01D 1 C67 47pF 5 0402 GRM1555C1H470JZ01D 1 L1 1 8nH 5 0402 Coilcraft 0402CS 1N8XJL 3 L2 L4 L9 12nH 5 0402 Coilcraft 0402CS 11NXJL 1 L3 11nH 5 0402 Coilcraft 0402CS 11NXJL 1 L6 47nH 5 0402 Coilcraft 0402CS 47NXJL 1 L7 24nH 5 0...

Страница 40: ... Combined Match Qty Name Value Tolerance PCB Decal Manufacturing Part No 1 C2 DNI Not Inserted 1 C3 C22 3 9pF 0 25pF 0402 GRM1555C1H3R9CZ01D 2 C18 C67 270pF 5 0402 GRM1555C1H271JA01D 1 C19 4 7pF 0 1pF 0402 GRM1555C1H4R7BA01D 1 C20 2 7pF 0 1pF 0402 GRM1555C1H2R7BA01D 1 C66 100pF 5 0402 GRM1555C1H101JZ01D 1 L1 13nH 5 0402 Coilcraft 0402CS 13NXJL 1 L2 L9 33nH 5 0402 Coilcraft 0402CS 33NXJL 1 L3 30nH ...

Страница 41: ...R e v 1 1 Page 41 Figure 43 Separate PA and LNA Matches Board Schematic DB1Z DB3Z ...

Страница 42: ...R e v 1 1 Page 42 Figure 44 Combined PA and LNA Match Board Schematic DB2Z DB4Z ...

Страница 43: ...R e v 1 1 Page 43 Figure 45 Separate PA and LNA Matches Board Silkscreen DB1Z DB3Z ...

Страница 44: ...R e v 1 1 Page 44 Figure 46 Combined PA and LNA Match Board Silkscreen DB2Z DB4Z ...

Страница 45: ...R e v 1 1 Page 45 Eval ADF7XXXMB3Z Mother Board Schematics and Silk Screen Figure 47 Mother Board Silkscreen ...

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