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dc2196af

DEMO MANUAL DC2196A

Quick start proceDure

Download and install QuikEval™ from:

http://www.linear.com/designtools/software/#Data

Connect  a  DC590  controller  or  DC2026  Linduino  with 

DC590 emulator firmware to the DC2196A with the supplied 

ribbon cable. Connect low-noise analog power supplies 

as shown in Figure 1. A ±15V supply will allow all of the 

SoftSpan ranges to be used, refer to the LTC2666 data 

sheet for other supply options if not all SoftSpan ranges 

are used.

Connect the controller to the host PC’s USB port and run 

QuikEval. The DC2196A software will be downloaded and 

installed, after which a jumper setting window will appear 

as shown in Figure 2. The default settings are internal 

reference, SoftSpan operation with 0V to 5V range, 0V 

output on power-up. If the jumpers on the board have been 

changed to a different configuration, select the appropri-

ate options in the pull-down menus to match the board.
Click OK and the main dialog will appear. The control panel 

gives access to all of the LTC2666’s functionality includ-

ing per-channel SoftSpan ranges, toggling, Power-Down, 

etc. Detailed instructions are provided in the Help menu.

Figure 2. Jumper Settings Dialog

Summary of Contents for DC2026

Page 1: ...V to 10V 2 5V 5V and 10V AtogglefeatureallowsanyorallDACstoswitch betweentwoprogrammedcodesviaasingleSPIcommand or by the TGP input pin The versatile SPI interface can operate on any logic level betwe...

Page 2: ...he controller to the host PC s USB port and run QuikEval The DC2196A software will be downloaded and installed after which a jumper setting window will appear as shown in Figure 2 The default settings...

Page 3: ...3 dc2196af DEMO MANUAL DC2196A Figure 3 Main Control Panel Quick Start Procedure...

Page 4: ...ection to the REF pin In internal reference mode the reference voltage may be monitored at this point Placing REF_SEL jumper in the EXT position allows an external reference to be connected to this po...

Page 5: ...FCOMP pin MSP0 MSP1 MSP2 JP2 JP3 JP4 Manual Span control Setting all jumpers to the 1 position Default selects SoftSpan operation with a power up default span of 0V to 5V and reset to Zero Scale Other...

Page 6: ...JP4 HEADER 2MM SINGLE STR 3POS SULLINS NRPN031PAEN RC 7 1 J1 CONN HEADER 14POS 2MM VERT GOLD MOLEX 87831 1420 8 1 LED1 LED RED LED ROHM SML 010VT ROHM SML 010VTT86L 9 1 Q1 MOSFET N CH 60V 300MA SOT 23...

Page 7: ...T MARK T N A LTC2666IUH FAMILY DEMO CIRCUIT 2196A SIZE DATE IC NO REV SHEET OF TITLE APPROVALS PCB DES APP ENG TECHNOLOGY Fax 408 434 0507 Milpitas CA 95035 Phone 408 432 1900 1630 McCarthy Blvd LTC...

Page 8: ...DING ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE EXCEPT TO THE EXTENT OF THIS INDEMNITY NEITHER PARTY SHALL BE LIABLE TO THE OTHER FOR ANY INDIRECT SPECIAL INCIDENTAL OR CONS...

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