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UG-1067 

EVAL-ADGS1412SDZ User Guide 

 

Rev. 0 | Page 6 of 12 

BLOCK DIAGRAM AND DESCRIPTION 

The 

EVAL-ADGS1412SDZ

 software is organized so that it 

appears similar to the functional block diagram shown in the 
data sheet. In this way, it is easy to correlate the functions on the 

EVAL-ADGS1412SDZ

 board with the description in the data 

sheets. A full description of each block, register, and settings is 
given in the 

ADGS1412

 data sheet. 

Some of the blocks and their functions are described here as 
they pertain to the evaluation board. The full screen block 
diagram, shown in Figure 4, describes the functionality of each 
block. 

15129-

004

F

A

B

D

E

C

 

Figure 4

EVAL-ADGS1412SDZ

 Block Diagram with Labels 

Table 3. Block Diagram Functions 

Label 

Function 

The drop-down menus configure SW1 to SW4 as open or closed. 

The INVALID RW ENABLESCLK COUNT ENABLE, and CRC ENABLE checkboxes enable or disable the error detection features 
on the SPI interface. 

The BURST MODE ENABLE checkbox enables or disables burst mode. 

The RW ERROR FLAGSCLK ERROR, and CRC ERROR FLAG indicators illuminate red if flags assert in the error flags register.  

The Clear Flags button clears the error flags register. 

Apply Changes button applies all modified values to the devices. 

Содержание EVAL-ADGS1412SDZ

Страница 1: ... a serial peripheral interface SPI The SPI has robust error detection features These are cyclic redundancy check CRC error detection invalid read write address detection and serial clock SCLK count error detection It is possible to daisy chain multiple ADGS1412 devices together This enables the configuration of multiple devices with a minimal amount of digital lines The ADGS1412 also supports burs...

Страница 2: ...istory 2 ADGS1412 Evaluation Board Layout 3 Evaluation Board Hardware 4 Power Supplies 4 Input Signals 4 Link Options 4 Evaluation Board Software 5 Installing the Software 5 Initial Set Up 5 Block Diagram And Description 6 Memory Map 7 Evaluation Board Schematics and Artwork 8 Ordering Information 12 Bill of Materials 12 REVISION HISTORY 10 2016 Revision 0 Initial Version ...

Страница 3: ...EVAL ADGS1412SDZ User Guide UG 1067 Rev 0 Page 3 of 12 ADGS1412 EVALUATION BOARD LAYOUT 15129 001 Figure 1 ...

Страница 4: ... side includes two sets of 0603 pads which can place a load on the signal path to ground A 0 Ω resistor is placed in the signal path and can be replaced with a user defined value The resistor combined with the 0603 pads can create a simple resistor capacitor RC filter LINK OPTIONS A number of link options are provided on the EVAL ADGS1412SDZ board that must be set for the required operating condit...

Страница 5: ...plug ins appear when opening ACE INITIAL SET UP To set up the evaluation board complete the following steps 1 Connect the evaluation board to the SDP board and connect the SDP board to the computer via a USB cable 2 Power the evaluation board as described in the Power Supplies section 3 Run the ACE application The EVAL ADGS1412SDZ board plug ins appear in the attached hardware section of the Start...

Страница 6: ...ard The full screen block diagram shown in Figure 4 describes the functionality of each block 15129 004 F A B D E C Figure 4 EVAL ADGS1412SDZ Block Diagram with Labels Table 3 Block Diagram Functions Label Function A The drop down menus configure SW1 to SW4 as open or closed B The INVALID RW ENABLE SCLK COUNT ENABLE and CRC ENABLE checkboxes enable or disable the error detection features on the SP...

Страница 7: ...he Apply Changes button transfers data to the device All changes here correspond to the block diagram for example if the internal register bit is enabled it displays as enabled on the block diagram Any bits or registers that are bold are modified values that have not been transferred to the evaluation board After clicking Apply Changes the data is transferred to the evaluation board 15129 005 Figu...

Страница 8: ...UG 1067 EVAL ADGS1412SDZ User Guide Rev 0 Page 8 of 12 EVALUATION BOARD SCHEMATICS AND ARTWORK 15129 007 Figure 7 EVAL ADGS1412SDZ Schematic 1 15129 008 Figure 8 EVAL ADGS1412SDZ Schematic 2 ...

Страница 9: ...EVAL ADGS1412SDZ User Guide UG 1067 Rev 0 Page 9 of 12 15129 009 Figure 9 EVAL ADGS1412SDZ Schematic 3 15129 010 Figure 10 EVAL ADGS1412SDZ Silk Screen ...

Страница 10: ...UG 1067 EVAL ADGS1412SDZ User Guide Rev 0 Page 10 of 12 15129 011 Figure 11 EVAL ADGS1412SDZ Top Layer 15129 012 Figure 12 EVAL ADGS1412SDZ Layer 2 ...

Страница 11: ...EVAL ADGS1412SDZ User Guide UG 1067 Rev 0 Page 11 of 12 15129 013 Figure 13 EVAL ADGS1412SDZ Layer 3 15129 014 Figure 14 EVAL ADGS1412SDZ Bottom Layer ...

Страница 12: ...m Third Party includes any entity other than ADI Customer their employees affiliates and in house consultants The Evaluation Board is NOT sold to Customer all rights not expressly granted herein including ownership of the Evaluation Board are reserved by ADI CONFIDENTIALITY This Agreement and the Evaluation Board shall all be considered the confidential and proprietary information of ADI Customer ...

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