EVAL-AD5665REBZ2 Analog Devices Inc, EVAL-AD5665REBZ2 Datasheet
EVAL-AD5665REBZ2
Specifications of EVAL-AD5665REBZ2
EVAL-AD5665REBZ2 Summary of contents
Page 1
... FEATURES Full-featured evaluation board for the AD5665R 2 DAC footprints to allow evaluation of both package options EVAL-AD5665REBZ1 is populated with the AD5665RBRUZ-2 TSSOP package EVAL-AD5665REBZ2 is populated with the AD5665RBCPZ LFCSP package On-board reference On-board ADC for voltage readback Various link options Direct hookup to USB port of PC ...
Page 2
... Power Supplies .............................................................................. 3 Link Options ................................................................................. 3 Evaluation Board Software .............................................................. 5 REVISION HISTORY 1/08—Revision 0: Initial Version Installing the Software ..................................................................5 Software Operation .......................................................................5 Evaluation Board Schematics and Artwork ...................................8 Ordering Information .................................................................... 12 Bill of Materials ........................................................................... 12 Ordering Guide .......................................................................... 12 ESD Caution................................................................................ 12 Rev Page ...
Page 3
... Position B selects the 3.3 V USB as the digital circuitry power supply source. LK7 This link selects whether the AD5665R evaluation board is controlled by the PC via the USB port external source via the SMB connectors J1 to J12. Position A selects control by the PC via the USB port. ...
Page 4
... EVAL-AD5665R Link No. Function LK13 This link selects the DAC voltage source. Position A selects the AVDD analog circuitry power supply source. Position B selects the on-board AD780 3 V reference as the power supply source. LK14 This link allows the user to hardwire the ADDR1 pin to set the two LSBs (A1, A0) of the 7-bit address. 00011A1A0 (10-lead LFCSP) ...
Page 5
... The device selection window opens, as shown in Figure 2. Figure 2. Device Selection Window 3. Select the part number of the device on the evaluation board and click OK. 4. The main window of AD5665R evaluation software opens, as shown in Figure 3. The data programmed into the 24-bit input shift register is displayed. You can select the command bits, the address bits, and the data bits by clicking the appropriate option button under each section ...
Page 6
... EVAL-AD5665R Figure 3. AD5665R Evaluation Software Main Window Rev Page ...
Page 7
... Internal Reference Setup in the Command Bits section. This allows you to program the bit in the reference setup register for the required mode of operation, as shown in Figure 4. Then click Write to Part. Figure 4. AD5665R Evaluation Software Main Window, Reference Setup Rev Page EVAL-AD5665R ...
Page 8
... EVAL-AD5665R EVALUATION BOARD SCHEMATICS AND ARTWORK Figure 5. Schematic of Controller Circuitry Rev Page 07305-005 ...
Page 9
... Figure 6. Schematic of AD5665R Circuitry Rev Page EVAL-AD5665R 07305-006 ...
Page 10
... EVAL-AD5665R Figure 7. Component Placement Drawing Figure 8. Component Side PCB Drawing Rev Page ...
Page 11
... Figure 9. Solder Side PCB Drawing Rev Page EVAL-AD5665R ...
Page 12
... T21 ORDERING GUIDE Model Description 1 EVAL-AD5665REBZ1 TSSOP Evaluation Board, Populated with AD5665RBRUZ-2 1 EVAL-AD5665REBZ2 LFCSP Evaluation Board, Populated with AD5665RBCPZ RoHS Compliant Part. ©2008 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. EB07305-0-1/08(0) Description ...