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EVAL-AD5753SDZ

User Guide

UG-1492

Rev. 0 | Page 15 of 22

EVALUATION BOARD SCHEMATICS AND ARTWORK

TERMINAL BLOCK DECOUPLING CAPACITORS

SCHEMATIC PAGE - DUT & SUPPLY

OPTION TO SHORT AVSS TO GND => UNIPOLAR SUPPLY

GROUND PLANE APPROACH = SHORT AGND, DGND, PGND1 AND PGND2 TO PRODUCE "GND"

AD5753 REFIN OPTIONS

ZENER CLAMPS VIN TO 15V IF A LARGER VOLTAGE IS APPLIED

VLOGIC SOURCE OPTIONS

VIN = 3V - 15V

REFGND "ISLAND" PINNED TO OTHER GND PLAIN AT 1 POINT

0.1µF

RED

1µF

REFGND

ADR-REF

REFGND

RED

BLK

REFGND

GND

Ω

BLK

GND

BLK

GND

1727023

GND

4.7µF

RED

1727010

BLK

RED

GND

4.7µF

1µF

0.1µF

RED

REFGND

ADR4525BRZ

0.1µF

JP17

JP1

VLOGIC_SOURCE

ADR-REF

REFOUT

REFIN

JP4

JP2

C11

TP10

TP8

TP6

TP4

TP12

TP9

TP7

TP5

TP3

TP11

GND

VLOGIC

AVDD1-AVDD2-SHRT

AVDD2_

AVSS

AVDD1

AVDD2

AVDD1/AVSS

DD2

VLDO

ADR-REF

AVSS

GND

AVDD1

DD2

GND

AVDD2

VLDO

3.3V_SDP

DD2

DD1

VLOGIC

ADR-REF

REFIN

REFOUT

VIN

DNC

VOUT

17332

-017

OUT

Figure 17.

AD5753

Supplies and Reference Options

Содержание EVAL-AD5753SDZ

Страница 1: ...e GENERAL DESCRIPTION This user guide explains how to use the EVAL AD5753SDZ to evaluate the AD5753 a single channel 16 bit voltage and current output digital to analog converter DAC with on chip positive and negative dynamic power control DPC that minimizes package power dissipation The EVAL SDP CS1Z system demonstration platform SDP S board is required when using the EVAL AD5753SDZ board The EVA...

Страница 2: ...e Quick Start Procedures 6 Installing the ACE Software and AD5753 Plugins 6 Initial Setup 6 AD5753 Block Diagram and Functions 8 Configuring the Evaluation Board 10 DC to DC Converter Settings 10 Configuring the DAC Output 11 Writing to the ADC Configuration Register 11 Updating Diagnostic Results 11 Example Sequences 12 ACE Tool Views 14 Macro Tool 14 Register Debugger Tool 14 Events Tool 14 Eval...

Страница 3: ...EVAL AD5753SDZ User Guide UG 1492 Rev 0 Page 3 of 22 EVALUATION BOARD PHOTOGRAPH 17332 001 Figure 1 ...

Страница 4: ...SHRT Not inserted Connects AVDD2 to AVDD1 VLOGIC_SOURCE A Position A selects 3 3 V from the EVAL SDP CS1Z SDP S Position B selects 3 3 V from the VLDO pin of the AD5753 JP1 A Position A powers the ADR4525 reference ADR REF from theVLDO pin Position B powers the ADR REF from AVDD2 The maximum supply for the ADR4525 is 15 V JP2 Inserted Selects the ADR REF pin as the input to the REFIN pin JP4 Not i...

Страница 5: ...nal from the EVAL SDP CS1Z SDP S to the LDAC pin on the AD5753 7 8 Inserted Connects the SCLK signal from the EVAL SDP CS1Z SDP S to the SCLK pin on the AD5753 Not inserted Disconnects the SCLK signal from the EVAL SDP CS1Z SDP S to the SCLK pin on the AD5753 9 10 Inserted Connects the SDO signal from the EVAL SDP CS1Z SDP S to the SDO pin on the AD5753 Not inserted Disconnects the SDO signal from...

Страница 6: ...5753SDZ The PC recognizes the EVAL AD5753SDZ 3 Power up the EVAL AD5753SDZ with the power supplies described in the Power Supplies section 4 If not opened already open the ACE software The EVAL AD5753SDZ appears in the Attached Hardware section of the ACE software window 5 The first time the EVAL AD5753SDZ is set up the plugin may need to be installed If the plugin appears as shown in Figure 6 the...

Страница 7: ...the device in the appropriate order The DIG_DIAG_STATUS RESET_OCCURED and CAL_MEM_UNREFRESHEDLED indicators are highlighted red Write the initial configuration values to clear the error flags If the device is power cycled or if the USB cable is disconnected and reconnected while the ACE software is open contact with the EVAL AD5753SDZ is lost If contact is lost click the System tab click the USB s...

Страница 8: ...n the EVAL AD5753SDZ to the descriptions in the AD5753 data sheet A full description of each block and register setting is available in the AD5753 data sheet The full screen AD5753 block diagram is shown in Figure 8 with all blocks labeled Table 3 describes the functionality of each block A B C D E F G H I L1 L2 L3 L4 L5 Q R S U V L16 L6 L7 L8 L9 O N M L10 L11 L12 K L13 P L14 L15 T 17332 008 L13 F...

Страница 9: ...ter Q Two Stage Readback menu Initiate two stage readback through the two stage readback select register Click the Readback button to initiate a write to the two stage readback select register and issue a no operation command R DIGITAL DIAGNOSTIC RESULTS menu Click the Update and Readback digital diagnostic result button to trigger a write of 1 to clear operation and a readback from the digital di...

Страница 10: ...e DAC input register Click the Apply button to initiate the configured settings in the order of the recommended power up sequence described in the AD5753 data sheet DC TO DC CONVERTER SETTINGS If the VDPC pin is not tied directly to the AVDD1 pin enable the dc to dc converter for correct operation Complete this step before configuring the DAC output The DC DC Configuration pop up menu shown in Fig...

Страница 11: ...FIGURATION REGISTER The procedure to set up and configure the ADC sequencer is discussed in the AD5753 data sheet Writing to the ADC configuration register is simplified because of the multiple configuration modes Dropdown menus and a hexadecimal textbox are available within the GUI see Figure 12 to access the ADC configuration register Click the Configure ADC button instead of the Apply Changes b...

Страница 12: ...es available Click the Example Sequences button Label V Figure 8 and the window shown in Figure 15 appears To enable any of the sequences click on the relevant sequence button as shown in Figure 16 The sequence runs immediately and the output changes accordingly To return to the main window click the Back to AD5753 button 17332 015 Figure 15 Example Sequences Window ...

Страница 13: ...EVAL AD5753SDZ User Guide UG 1492 Rev 0 Page 13 of 22 17332 016 Figure 16 Selecting an Example Sequence ...

Страница 14: ... tool records and saves commands as an ACE macro file This feature is useful when sharing macros with other users to perform the same task multiple times The user can import and run an ACE macro file REGISTER DEBUGGER TOOL The register debugger tool performs raw writes to and reads from the device The register debugger only affects the hardware and does not write to the memory map of the ACE softw...

Страница 15: ... GND GND 0Ω BLK BLK BLK BLK GND BLK BLK BLK BLK GND 1727023 GND GND 4 7µF RED 1727010 BLK BLK RED RED GND 4 7µF 4 7µF 1µF 0 1µF RED RED REFGND ADR4525BRZ 0 1µF 0 1µF D1 JP17 JP1 R2 VLOGIC_SOURCE ADR REF REFOUT REFIN JP4 JP2 C11 C9 C8 TP10 TP8 TP6 TP4 TP12 TP9 TP7 TP5 TP3 TP11 GND VLOGIC AVDD1 AVDD2 SHRT AVDD2_ C4 C7 AVSS AVDD1 C5 C6 C3 C2 AVDD2 AVDD1 AVSS U1 AVSS AVDD2 VLDO ADR REF AVSS GND AVDD1 ...

Страница 16: ... 6 5 4 3 2 1 1 1 1 1 1 1 1 1 1 1 3 2 1 3 2 1 7 4 8 5 6 3 2 1 116 85 65 1 5 62 59 72 49 73 48 87 89 30 29 92 90 32 88 31 91 38 37 39 84 83 34 33 82 64 35 41 80 42 79 57 60 100 21 99 26 95 27 7 114 8 113 9 112 10 111 110 12 13 108 14 107 15 106 16 105 18 103 19 102 20 101 22 94 24 97 25 96 120 119 70 68 67 66 55 54 53 51 50 2 74 47 76 45 77 44 78 43 118 117 115 109 104 98 93 86 81 75 69 63 58 52 46 ...

Страница 17: ... VDPC C21 C16 C18 AVDD2 AVDD1 RESET SCLK SW SW GPIO1 GPIO2 ADC1 ADC2 GPIO0 AVDD1 REFOUT VLDO VDPC CLKOUT VLOGIC FAULT SW VLOGIC SDO LDAC SYNC AD1 ADO AVSS SW VDPC VSENSE VSENSE VI_OUT VDPC C_HART SDI CCOMP VDPC REFIN A C 1 1 13 37 32 39 24 30 1 14 23 22 8 7 16 12 11 10 6 31 40 38 33 28 4 20 19 18 17 27 PAD 15 21 9 35 29 3 2 5 25 26 34 36 2 1 1 2 1 1 IN IN IN IN IN IN IN IN IN IN IN IN IN BI BI BI ...

Страница 18: ... VSENSE GRN 1 0µF 2 0kΩ GND GRN GRN GRN 1kΩ 1kΩ DNI GND GND 1727049 20Ω GND 10Ω 1µF GRN 1kΩ GRN GRN GRN 0 15µF GND 0 047µF ADC1 ADC2 R1 C1 R12 R3 JP9 JP7 P6 P4 P7 P5 C24 P3 C_HART C25 C26 RTN_TERMINAL VI_OUT_TERMINAL JP10 JP8 VSENSE R13 VSENSE VI_OUT R11 R10 ADC1 ADC2 VI_OUT VSENSE VI_OUT_TERMINAL C_HART VSENSE 1 1 2 1 1 1 1 2 1 1 1 1 5 4 3 2 1 1 1 1 2 2 1 1 1 IN IN IN OUT OUT OUT 17332 019 Figure...

Страница 19: ...EVAL AD5753SDZ User Guide UG 1492 Rev 0 Page 19 of 22 17332 020 Figure 21 Silkscreen 17332 021 Figure 22 Layer 1 ...

Страница 20: ...UG 1492 EVAL AD5753SDZ User Guide Rev 0 Page 20 of 22 17332 022 Figure 23 Ground and Power Plane Layer 2 and Layer 3 17332 023 Figure 24 Layer 4 Secondary ...

Страница 21: ...5 DS1 LED surface mount device SMD 0603 red Vishay TLMS1000 GS08 DS2 DS3 DS4 DS5 LED SMD 0603 green Lumex SML LX0603GW TR GND TP3 to TP12 Test points black Vero Technologies 20 2137 JP1 JP11 to JP16 VLOGIC_SOURCE Position male HDR unshrouded single row 2 54 mm pitch 3 mm solder tail Harwin M20 9990345 L1 L2 Inductors shielded power Coilcraft Inc LPS4018 473MRB P1 Vertical type for SDP S breakout b...

Страница 22: ...r party for any reason Upon discontinuation of use of the Evaluation Board or termination of this Agreement Customer agrees to promptly return the Evaluation Board to ADI ADDITIONAL RESTRICTIONS Customer may not disassemble decompile or reverse engineer chips on the Evaluation Board Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluation Boa...

Страница 23: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Analog Devices Inc EVAL AD5753SDZ ...

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