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EVAL-AD5758 

User Guide 

UG-1268

 

Rev. 0 | Page 7 of 20 

AD5758

 BLOCK DIAGRAM AND FUNCTIONS 

The 

AD5758

 

ACE

 plug-in is organized so that it appears similar 

to the block diagram shown in the 

AD5758

 data sheet. In this 

way, it is easy to correlate the functions on the EVAL-AD5758SDZ 
with the descriptions in the 

AD5758

 data sheet.  

A full description of each block and register setting is available 
in the 

AD5758

 data sheet. The full screen 

AD5758

 block diagram, 

with labels, is shown in Figure 8. Table 4 describes the 
functionality of each block.  

 

1671

0-

006

L1

L2

L3

L4

L5

O

N

M

L10

L11

L6

L10

L7

L8

L9

F

G

H

I

Q

R

S

V

A

B

C

D

E

K

L13

P

L14

L15

T

U

W

 

Figure 8. 

AD5758

 Block Diagram with Labels  

 

 

 

 

 

 

 

 

 

 

Содержание AD5758

Страница 1: ...e for control GENERAL DESCRIPTION This user guide describes the evaluation board for the AD5758 a functional safety certified single channel voltage and current output digital to analog converter DAC...

Страница 2: ...are Quick Start Procedures 5 Installing the Analysis Control Evaluation ACE Software and AD5758 Plug Ins 5 Initial Setup 5 AD5758 Block Diagram and Functions 7 Initial Configuration 9 DC to DC Convert...

Страница 3: ...VICE UNDER TEST DUT ADDRESS PINS The DUT address pins AD0 and AD1 are used in conjunction with the DUT address bits within the SPI frame to determine which AD5758 device is being addressed by the syst...

Страница 4: ...Connects the SDI signal from the SDP S to the SDI pin on the AD5758 Not inserted Disconnects the SDI signal from the SDP S to the SDI pin on the AD5758 13 14 Inserted Connects the SYNC signal from the...

Страница 5: ...steps 1 Connect a USB cable to the PC and then to the EVAL SDP CS1Z SDP S 2 Connect the EVAL SDP CS1Z SDP S to the EVAL AD5758SDZ The PC recognizes the EVAL AD5758SDZ 3 Power up the EVAL AD5758SDZ wit...

Страница 6: ...ars on the left This location is where several register settings can be configured and are written to the device in the appropriate order The DIG_ DIAG_STATUS RESET_OCCURED and CAL_MEM_ UNREFRESHEDLED...

Страница 7: ...he functions on the EVAL AD5758SDZ with the descriptions in the AD5758 data sheet A full description of each block and register setting is available in the AD5758 data sheet The full screen AD5758 blo...

Страница 8: ...on register Q Two Stage Readback Select menu Two stage readback is initiated through the two stage readback select register Clicking the Readback button initiates a write to the two stage readback sel...

Страница 9: ...gister Clicking the Apply button initiates the configured settings in the order of the recommended power up sequence described in the AD5758 data sheet DC TO DC CONVERTER SETTINGS If the VDPC pin is n...

Страница 10: ...URATION REGISTER The procedure to set up and configure the ADC sequencer is discussed in detail in the AD5758 data sheet For this reason writing to the ADC configuration register through the Apply Cha...

Страница 11: ...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 ret...

Страница 12: ...commands to be recorded and saved 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 fil...

Страница 13: ...F 50V C0402H22 GND 50V 32QH50A15050 GND DNI DNI DNI DNI 2 2UF 4 7UF C0402H22 GND GND 1K 500 2 2UF R0603 TLMS1000GS08 C0402H22 50V 0 1UF C0402H22 50V 0 1UF 2 2UF C0402H22 47UH 4 7UF 50V 0 1UF REFGND GN...

Страница 14: ...02 GND GND 4 7UF 4 7UF 4 7UF 1727010 REFGND 69157 102 100nF U1 AVDD1 AVSS AVDD2 C2 C3 C6 C5 AVDD1 AVSS C7 C4 AVDD2_ AVDD1 AVDD2 SHRT VLOGIC C1 EXT VLOGIC GND TP11 TP3 TP5 TP7 TP9 TP12 TP4 TP6 TP8 TP10...

Страница 15: ...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 40 36 28 23 17 11 6 4 3 56 71 61 B A...

Страница 16: ...MENT WITH SETTLING TIME 10 DNI DNI 1K 1k 1K DNI 1725698 10000PF GND DNI 1k DNI 20 DNI 0 15uF 0 047uF R33 C24 P3 C_HART C25 C26 C27 RTN_TERMINAL VI_OUT_TERMINAL JP7 TP2 JP10 JP8JP9 R12 R_SENSE VSENSE R...

Страница 17: ...EVAL AD5758 User Guide UG 1268 Rev 0 Page 17 of 20 16710 017 Figure 21 Silkscreen 16710 018 Figure 22 Layer 1...

Страница 18: ...UG 1268 EVAL AD5758 User Guide Rev 0 Page 18 of 20 16710 019 Figure 23 Ground and Power Plane Layer 2 and Layer 3 16710 020 Figure 24 Layer 4 Secondary...

Страница 19: ...AVX 12065C473JAT2A C8 1 F capacitor Murata GCM21BR71E105KA56L D1 Zener diode NXP Semiconductors BZX585 C15 DS1 Red LED Vishay TLMS1000 GS08 DS3 Green LED Lumex SML LX0603GW TR GND TP3 TP4 TP5 TP6 TP7...

Страница 20: ...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 Custome...

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