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AN231K04-DVLP3 – AnadigmApex Development Board

UM023100-K001

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Summary of Contents for AnadigmApex AN231K04-DVLP3

Page 1: ...sical device on this board is a 7x7mm TQFP the volume production device is housed in a 7x7mm QFN package This manual provides an overview on how to effectively use this board to implement your analog design But first here are some salient features of the AnadigmApex development board Small footprint 4 2 inches square Large breadboard area around the AN231E04 device Header pins for all the FPAA dev...

Page 2: ...y including without limitation consequential or incidental damages Typical parameters can and do vary in different applications All operating parameters including Typicals must be validated for each customer application by customer s technical experts Anadigm does not in this document convey any license under its patent rights nor the rights of others Anadigm software and associated products canno...

Page 3: ...r PIC serial program jumper Daisy pins Daisy pins LEDs Digital interface jumpers Pull up dow n jumpers Reset button FPAA SPI interface FPAA I Os VMR FPAA I Os VMR Pow er jack socket Pow er screw terminal Pow er LED Digital Vdd Gnd Analog Vdd Gnd Analog Vdd Gnd Rauch Filter Circuits 40mil breadboard 5 row s of 50mil breadboard at edge 70mil holes for sockets FPAA Hold PIC in reset jumper RS232 XTAL...

Page 4: ...ext to the PIC in the digital section will light If the red LED lights then the configuration failed If this happens then check the supply to the board and check that the pins marked AVDD have 3 3V on them Also check that the jumpers are in their default state see figure 3 in section 8 Press the reset button and try again If configuration was successful then the circuit created in AnadigmDesigner ...

Page 5: ...ection Digital Section The digital section of the evaluation board is provided only so that there is a convenient serial interface from the board to a PC to enable direct configuration instant prototyping of the FPAA from AnadigmDesigner 2 software normal use of the FPAA does not require this digital interface the FPAA can be programmed directly from an SPI interface It is convenient when first de...

Page 6: ...up on ACTIVATE ERR 10k pull up on ERRb SI 10k pull down on SI CS1 ties CS_B1 low CS 10k pull down on CS_B CFG 10k pull up on CFGFLG Jumpers on POR ERR CS1 and CS PORb is pulled high ERRb is pulled high CS_B1 is tied low and CS_B is pulled low J5 Connects the digital section to the analog section All 15 jumpers should be on Fully connects power ground and all FPAA digital signals to the digital sec...

Page 7: ...f Jumpers and Default Settings 8 0 Rauch Filters The AN231K04 printed circuit board has an available option for you to use to add Rauch filters at either the analog input signal path output signal path or neither Figure 5 details two suggested Rauch filter circuits These can be used easily implemented by adding appropriate components to the p c b this picture of the p c b show s an example of one ...

Page 8: ...f 16 For low pass response H s 1 R1 R2 sC2 R1 R3 R1 R3 R2 s2 R1R3C1C2 R1 R2 2R3 2R And C1 4C2 4C Fp 1 4pie RC SQRT 2 Re arranging these equations for low pass filter R1 Rin R2 G Rin R3 G Rin C1 Q G 2 4 pi Fo Rin C2 2 C1 Q G 2 2 Figure 5 Suggested Rauch filter circuits ...

Page 9: ...oltage only Voltage is relative to Gnd post FPAA Input Voltage Fin 0 5 3 6 V Direct input to FPAA on analog IO header pins or digital pins J5 FPAA Output Voltage Fout 0 5 3 6 V Direct output from FPAA on analog IO header pins or digital pins J5 RS 232 Input Voltage Rin 30 10 30 V Standard RS 232 signal levels RS 232 Output Voltage Tout 15 10 15 V Standard RS 232 signal levels Operating Temperature...

Page 10: ...AN231K04 the AnadigmApex Development Board UM030900 U010 Page 10 of 16 ...

Page 11: ...AN231K04 the AnadigmApex Development Board UM030900 U010 Page 11 of 16 ...

Page 12: ...AN231K04 DVLP3 AnadigmApex Development Board UM023100 K001 Page 12 of 16 ...

Page 13: ...AN231K04 the AnadigmApex Development Board UM030900 U010 Page 13 of 16 Notes ...

Page 14: ...AN231K04 DVLP3 AnadigmApex Development Board UM023100 K001 Page 14 of 16 More Notes ...

Page 15: ...AN231K04 DVLP3 AnadigmApex Development Board UM023100 K001 Page 15 of 16 More Notes ...

Page 16: ...AN231K04 DVLP3 AnadigmApex Development Board UM023100 K001 Page 16 of 16 For More information Contact http www anadigm com support anadigm com ...

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