Analog Devices EVAL-ADAQ4003FMCZ Page 20 User Manual Download

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UG-1533

EVAL-ADAQ4003FMCZ

Evaluation Board User Guide

Rev. 0 | Page 20 of 31

EVALUATION BOARD SCHEMATICS AND SILKSCREENS

EV-ADAQ4003PMDZ

202

025

VOLTAGE REFERENCE

R10

C53

C52

R17

JP4

R26

R27

PAD2

PAD

GND

R28

C28

C27

R30

R29

PAD

R24

R15

+15.5V

R20

R16

R25

–15.5V

R22

C10

C11

R11

VIN

C12

R13

R14

R23

C22

C17

R19

C18

C13

0.0033µF

22µ

80.6kΩ

LT3032IDE#PBF

P5P5V

ADJ1

ADJ2

P1P8V

DNI

0Ω

TBD0603

P15P5V

N15P5V

0Ω

P5P5V

P1P8V

VREF

µF

TBD0603

DNI

0Ω

10µ

P5P5V

0.1µF

WHT

22µH

42.

0.1µF

N15V

10µ

WHT

VIN

µF

CNV

42.

680nH

11.5Ω

DFLS240-7

1µF

680nH

11.5Ω

DFLS240-7

0Ω

10µ

WHT

54.9kΩ

µF

0.01µF

200k

ADJ1

0Ω

0.01µF

200k

698k

95.

LT3023IDD#PBF

15V

01µ

0Ω

61.

42.2kΩ

22µ

600Ω AT 100MHz

22µ

3PIN_JUMPER

P15V

0.0047µF

ADP5070ACPZ-R7

0Ω

ADR4550BRZ

P15V

0Ω

N15V

N15P5V

P15V

61.

2.2µF

2µ

7µ

698kΩ

7µ

P15P5V

3.3kΩ

60.4kΩ

0.039µF

10µ

10µF

1µF

100kΩ

0.022µF

PAD

OUT2

SHDN2_N

SHDN1_N

OUT1

BYP1

ADJ1

GND

ADJ2

BYP2

PAD

SW2

PVI

SYS

PVI

VREG

VREF

FB2

COMP2

EN2

EN1

COMP1

FB1

SLEW

SEQ

SYNC/FREQ

INBK

SW1

AGND

VIN

GND

VOUT

AGND

COM

AGND

INN

INP

SHDNP_N

BYPN

SHDNN_N

INN

ADJN/NC

OUTN

INN

GND

BYPP

ADJP/NC

OUTP

AGND

Figure 33. EV-ADAQ4003PMDZ Power Supplies and Voltage Reference

Summary of Contents for EVAL-ADAQ4003FMCZ

Page 1: ...tion system evaluation kit EVAL ADAQ4003FMCZ contains the EV ADAQ4003PMDZ peripheral module Pmod board and the EVAL PMD IB1Z Pmod to field programmable grid array FPGA mezzanine card FMC interposer board that interfaces with the system demonstration controller board EVAL SDP CH1Z via a 160 pin FMC connector as shown in Figure 1 The ADAQ4003 µModule combines multiple common signal processing and co...

Page 2: ...t Gain Options 7 Evaluation Board Software 8 Installing the Software 8 EV ADAQ4003PMDZ Operation and Connection Sequence 10 Running the ADAQ400x Evaluation Board Software with the Hardware Connected 10 Software Operation 11 Description of the User Panel 11 Waveform Capture 14 Histogram 15 FFT Capture 16 INL_DNL Capture Linearity Testing 17 Summary Tab 18 Troubleshooting 19 ADAQ400x Evaluation Boar...

Page 3: ...EVAL ADAQ4003FMCZ Evaluation Board User Guide UG 1533 Rev 0 Page 3 of 31 EVAL ADAQ4003FMCZ EVALUATION BOARD KIT PHOTOGRAPH 20211 001 EV ADAQ4003PMDZ EVAL PMD IB1Z EVAL SDP CH1Z Figure 1 ...

Page 4: ...tan 6 and an ADSP BF527 processor with connectivity to the PC through a USB 2 0 high speed port The SDP H1 has an FMC low pin count connector with full differential low voltage differential signaling LVDS and singled ended low voltage complementary metal oxide semiconductor CMOS support The SDP H1 also has a 120 pin connector that exposes the Blackfin processor peripherals This connector provides ...

Page 5: ...n board ground plane minimizes the effect of the high frequency noise interference In addition the EV ADAQ4003PMDZ can be powered from a benchtop power supply of 15 5 V The 15 5V 15 5V and GND test points are available on board to support this function When bench power is used the on board power supplies are no longer required and the link between the output pin of the ADP5070 must be removed that...

Page 6: ...003 data sheet for other gains JP3 B1 and B2 A1 and A2 µModule input The ADAQ4003 has a gain of 0 454 20 V range See the ADAQ4003 data sheet for other gains JP4 Pin A to Pin COM Synchronize the switching frequency to CNV To set the switching frequency to 1 2 MHz pull the SYNC FREQ pin of the ADP5070 low or Pin B to Pin COM JP5 Pin A to Pin COM Op amp or in amp Connect the J1 input to the ADA4898 1...

Page 7: ... A1 B2 A2 B1 JP3 A1 B2 A2 20211 106 Figure 6 Gain 1 B1 JP2 A1 B2 A2 B1 JP3 A1 B2 A2 20211 107 Figure 7 Gain 1 9 Table 3 The Different Gain Positions Available for the Links of the EV ADAQ4003PMDZ Gain Input Range V Input Signal on Pins Test Conditions 0 454 11 R1K1 and R1K1 For JP2 tie A1 to A2 and tie B1 to B2 and for JP3 tie A1 to A2 and tie B1 to B2 see Figure 4 0 9 5 5 R1K1 and R1K1 For JP2 ti...

Page 8: ...8 20211 208 Figure 8 ADAQ400X Evaluation Software Install Window 3 Choose the folder location for installation and click Next The default folder is shown in Figure 9 20211 209 Figure 9 Destination Directory 4 Accept the ADAQ400x evaluation board software license agreement and click Next 20211 210 Figure 10 License Agreement 5 Click Next again to install the software see Figure 11 20211 211 Figure ...

Page 9: ...he latest version see Figure 15 Click Next to install the ADI SDP drivers 20211 215 Figure 15 ADI SDP Drivers Setup Wizard 9 Installing the ADI SDP Drivers 2 4 0 268 Setup requires the user to accept the license agreement that appears in Figure 16 Read the agreement and then click I Agree to proceed 20211 216 Figure 16 ADI SDP Drivers 2 4 0 268 Setup License Agreement 10 Choose the installation lo...

Page 10: ...Q400x evaluation board software Click Start All Programs Analog Devices ADAQ400X Evaluation Software EVAL ADAQ400X 5 Apply the signal source and capture the data RUNNING THE ADAQ400x EVALUATION BOARD SOFTWARE WITH THE HARDWARE CONNECTED To run the ADAQ400x evaluation board software take the following steps 1 Click Start All Programs Analog Devices ADAQ400X Evaluation Software EVAL ADAQ400X To unin...

Page 11: ... later analysis The file format is csv The user is prompted to choose or enter the path of the file in the Save As pop up see Figure 25 Save the file to an appropriate folder location Load Captured Data which prompts a Load File pop up to open that prompts the user to load previously captured data in csv format for analysis Take Screenshot which allows the user to save the current screen capture a...

Page 12: ... is Label 4 in Figure 24 The default throughput sampling frequency is 1 75 KSPS The user can adjust the throughput to a minimum of 10 kSPS If the user enters a value larger than the ability of the existing device the software reverts to the maximum throughput The Voltage Reference dropdown menu is Label 5 in Figure 24 By default this reference is 5 V ADR4550 on board reference The minimum and maxi...

Page 13: ...turbo mode an overvoltage condition a sticky bit and the status bits see Label 13 in Figure 24 Click Enable Status Bits see Label 9 in Figure 24 to enable the six status bits The content of the six bits is updated and displayed in the Status Header section see Label 14 in Figure 24 after clicking Single Capture or Continuous Capture see Label 6 in Figure 24 Note that the overvoltage clamp flag sta...

Page 14: ...ge 14 of 31 WAVEFORM CAPTURE Figure 28 shows the waveform capture The input signal is a 1 kHz sine wave The waveform analysis reports the amplitudes recorded from the captured signal in addition to the frequency of the signal tone 20211 021 Figure 28 Waveform Tab ...

Page 15: ...2 input connectors on the EV ADAQ4003PMDZ Figure 29 shows the histogram for a 1 kHz sine wave applied to the input of the EV ADAQ4003PMDZ DC Testing More commonly the histogram is used for dc testing where the user tests the µModule for the code distribution for dc input computes the mean and standard deviation or transition noise of the converter and displays the results Raw data is captured and ...

Page 16: ...e device To achieve low distortion the input signal can be filtered from the ac source A band pass filter can be used but the center frequency must match the test frequency of interest Furthermore if using a low frequency band pass filter when the full scale input range is more than a few volts peak to peak use the on board amplifiers to amplify the signal thus preventing the filter from distortin...

Page 17: ...viation is measured from the middle of each code to the true straight line In an ideal ADC code transitions are 1 LSB apart DNL is the maximum deviation from this ideal value DNL is often specified in terms of resolution for which no missing codes are guaranteed To perform a linearity test apply a sinusoidal signal with 0 5 dB above full scale to the EV ADAQ4003PMDZ board at the J1 and J2 SMB inpu...

Page 18: ... of 31 SUMMARY TAB The Summary tab captures the window information and displays the captured information in one panel with a synopsis of the information including key performance parameters such as SNR and THD 20211 024 Figure 32 Summary Tab Shows All Captured Windows ...

Page 19: ... a slower USB port where the SDP H1 cannot read as quickly as it needs to a timeout error may result In this case it is advised not to read continuously or to lower the number of samples taken HARDWARE THROUBLESHOOTING To troubleshoot the hardware take the following steps 1 Check that the power is applied within the power ranges described in the Setting Up the EVAL ADAQ4003FMCZ Evaluation Kit sect...

Page 20: ...F 1µF TBD0603 DNI 0Ω 10µF P5P5V 0 1µF WHT 22µH 42 2kΩ 0 1µF N15V 10µF WHT VIN 1µF CNV 42 2kΩ 0 680nH 11 5Ω DFLS240 7 1µF 680nH 11 5Ω DFLS240 7 0Ω 10µF WHT WHT 54 9kΩ 1µF 0 01µF 200kΩ ADJ1 0Ω 0Ω 0 01µF 200kΩ 698kΩ 95 3kΩ LT3023IDD PBF P15V N15V 0 01µF 0 01µF 0Ω 61 9kΩ 42 2kΩ 42 2kΩ 22µF 600Ω AT 100MHz 22µF 3PIN_JUMPER P15V 0 0047µF ADP5070ACPZ R7 0Ω ADR4550BRZ P15V 0Ω N15V N15P5V P15V 61 9kΩ 2 2µF ...

Page 21: ...NI 3PIN_JUMPER DNI DNI OPAMP_INV2 DNI DNI DNI DNI DNI 0Ω TBD0402 TBD0402 OPAMP_OUT1 0Ω OPAMP_INV1 TBD0603 AD8251ARMZ N15V 0 1µF 0Ω INP INN TBD0603 INP SDI 0Ω 0 1µF 0Ω N15V TBD0603 0Ω IN 0Ω MODE 3PIN_JUMPER TSW 106 25 F D RA SDO SDI OPAMP_OUT2 0 1µF 0 1µF 0Ω 3PIN_JUMPER TBD0603 0Ω 0Ω 0Ω WHT R1K OUTP VREF SCK VSP VIN OUTN 0 1µF INN 0 1µF AD8251ARMZ 1K 0Ω DNI TBD0402 P15V N15V 0Ω TBD0603 DNI INAMP_IN...

Page 22: ...EVAL ADAQ4003FMCZ Evaluation Board User Guide Rev 0 Page 22 of 31 20211 028 Figure 35 EV ADAQ4003PMDZ Silkscreen Top Layer 20211 029 Figure 36 EV ADAQ4003PMDZ Layer 1 20211 030 Figure 37 EV ADAQ4003PMDZ Layer 2 ...

Page 23: ...EVAL ADAQ4003FMCZ Evaluation Board User Guide UG 1533 Rev 0 Page 23 of 31 20211 031 Figure 38 EV ADAQ4003PMDZ Layer 3 GND 20211 032 Figure 39 EV ADAQ4003PMDZ Layer 4 Secondary ...

Page 24: ... 8 5 6 3 1 C39 C6 C5 C3 C31 C30 C32 C29 C9 C8 C4 C7 C2 C18 C19 C20 C21 C40 G37 G40 G36 G25 G22 G26 G23 G2 G7 H36 H40 H37 H38 H34 H35 H25 H26 H23 H20 H39 H33 H27 D38 D39 D40 D36 D8 D30 D9 D2 D31 D1 D32 D10 H6 H12 H4 G10 C10 C11 C12 C14 C15 G12 G19 G20 G17 H11 D7 2 H19 H13 H29 H31 H32 D19 G39 2 H2 H3 C27 D11 C1 C35 C26 C25 C24 C23 C22 C38 C37 C36 G29 G28 VCC GND P10 P9 P8 P7 VCC GND P4 P3 P2 P1 VCC ...

Page 25: ...EVAL ADAQ4003FMCZ Evaluation Board User Guide UG 1533 Rev 0 Page 25 of 31 20211 240 Figure 41 EVAL PMD IB1Z Top Layer ...

Page 26: ...UG 1533 EVAL ADAQ4003FMCZ Evaluation Board User Guide Rev 0 Page 26 of 31 20211 241 Figure 42 EVAL PMD IB1Z Silkscreen Primary ...

Page 27: ...EVAL ADAQ4003FMCZ Evaluation Board User Guide UG 1533 Rev 0 Page 27 of 31 20211 242 Figure 43 EVAL PMD IB1Z Silkscreen Secondary ...

Page 28: ...UG 1533 EVAL ADAQ4003FMCZ Evaluation Board User Guide Rev 0 Page 28 of 31 20211 243 Figure 44 EVAL PMD IB1Z Secondary ...

Page 29: ...itors X5R general purpose Murata GRM188R61H225KE11J 1 C26 1 µF ceramic capacitor X7R general purpose TDK Corporation CGA3E1X7R1C105K080AC 2 C29 C30 2 2 µF ceramic capacitors X7R general purpose Murata GRM188R71A225KE15D 1 C3 10 µF capacitor 10 10 V X7R 0805 TDK Corporation C2012X7R1A106K125AC 6 C39 to C44 0 1 µF ceramic capacitors X7R general purpose AVX 04023C104KAT2A 2 C4 C9 4 7 µF ceramic capac...

Page 30: ...60 0 Ω film resistors SMD 0402 jumper short Panasonic ERJ 2GE0R00X 2 R32 R34 200 kΩ resistors precision thick film chip Panasonic ERJ 2RKF2003X 1 R33 95 3 kΩ resistor precision thick film chip Panasonic ERJ 2RKF9532X 1 R9 3 3 kΩ resistor precision thick film chip Panasonic ERJ 2RKF3301X 1 RN1 Resistor network quad matched Analog Devices Inc LT5400BHMS8E 4 PBF 1 U1 Ultralow noise high accuracy 5 0 ...

Page 31: ...Customer their employees affiliates andin house consultants The Evaluation Board is NOT sold to Customer allrights not expresslygranted herein includingownership of the EvaluationBoard are reserved by ADI CONFIDENTIALITY This Agreement andthe Evaluation Board shall all beconsidered the confidential andproprietary information of ADI Customer may not disclose or transfer anyportion of theEvaluationB...

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