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Evaluation Board/Kit Important Notice

Texas Instruments (TI) provides the enclosed product(s) under the following conditions:

This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION
PURPOSES ONLY 
and is not considered by TI to be a finished end-product fit for general consumer use. Persons handling the
product(s) must have electronics training and observe good engineering practice standards. As such, the goods being provided are
not intended to be complete in terms of required design-, marketing-, and/or manufacturing-related protective considerations,
including product safety and environmental measures typically found in end products that incorporate such semiconductor
components or circuit boards. This evaluation board/kit does not fall within the scope of the European Union directives regarding
electromagnetic compatibility, restricted substances (RoHS), recycling (WEEE), FCC, CE or UL, and therefore may not meet the
technical requirements of these directives or other related directives.

Should this evaluation board/kit not meet the specifications indicated in the User’s Guide, the board/kit may be returned within 30
days from the date of delivery for a full refund. THE FOREGOING WARRANTY IS THE EXCLUSIVE WARRANTY MADE BY
SELLER TO BUYER AND IS IN LIEU OF ALL OTHER WARRANTIES, EXPRESSED, IMPLIED, OR STATUTORY, INCLUDING
ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR ANY PARTICULAR PURPOSE.

The user assumes all responsibility and liability for proper and safe handling of the goods. Further, the user indemnifies TI from all
claims arising from the handling or use of the goods. Due to the open construction of the product, it is the user’s responsibility to
take any and all appropriate precautions with regard to electrostatic discharge.

EXCEPT TO THE EXTENT OF THE INDEMNITY SET FORTH ABOVE, NEITHER PARTY SHALL BE LIABLE TO THE OTHER
FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES.

TI currently deals with a variety of customers for products, and therefore our arrangement with the user is not exclusive.

TI assumes no liability for applications assistance, customer product design, software performance, or infringement of
patents or services described herein.

Please read the User’s Guide and, specifically, the Warnings and Restrictions notice in the User’s Guide prior to handling the
product. This notice contains important safety information about temperatures and voltages. For additional information on TI’s
environmental and/or safety programs, please contact the TI application engineer or visit

www.ti.com/esh

.

No license is granted under any patent right or other intellectual property right of TI covering or relating to any machine, process, or
combination in which such TI products or services might be or are used.

FCC Warning

This evaluation board/kit is intended for use for ENGINEERING DEVELOPMENT, DEMONSTRATION, OR EVALUATION
PURPOSES ONLY 
and is not considered by TI to be a finished end-product fit for general consumer use. It generates, uses, and
can radiate radio frequency energy and has not been tested for compliance with the limits of computing devices pursuant to part 15
of FCC rules, which are designed to provide reasonable protection against radio frequency interference. Operation of this
equipment in other environments may cause interference with radio communications, in which case the user at his own expense
will be required to take whatever measures may be required to correct this interference.

EVM Warnings and Restrictions

It is important to operate this EVM within the input voltage range of 0 V to 5 V and the output voltage range of 0 V to 5 V .

Exceeding the specified input range may cause unexpected operation and/or irreversible damage to the EVM. If there are
questions concerning the input range, please contact a TI field representative prior to connecting the input power.

Applying loads outside of the specified output range may result in unintended operation and/or possible permanent damage to the
EVM. Please consult the EVM User's Guide prior to connecting any load to the EVM output. If there is uncertainty as to the load
specification, please contact a TI field representative.

During normal operation, some circuit components may have case temperatures greater than 30° C. The EVM is designed to
operate properly with certain components above 30° C as long as the input and output ranges are maintained. These components
include but are not limited to linear regulators, switching transistors, pass transistors, and current sense resistors. These types of
devices can be identified using the EVM schematic located in the EVM User's Guide. When placing measurement probes near
these devices during operation, please be aware that these devices may be very warm to the touch.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2009, Texas Instruments Incorporated

Summary of Contents for DAC7568EVM

Page 1: ...is compatible with the 5 6K Interface Board SLAU104 from Texas Instruments as well as the HPA MCU Interface Board SLAU106 Contents 1 EVM Overview 2 2 Analog Interface 2 3 Digital Interface 2 4 Power...

Page 2: ...Unused J2 20 REF External reference source input 2 5 V NOM 2 525 V maximum J2 15 VCOM Common mode voltage output option J2 1 J2 19 odd AGND Analog ground connections except J2 15 3 Digital Interface...

Page 3: ...1 on the EVM When JP4 is in the default factory position Shunt on pins 1 2 power to the DAC comes from J3 pin 5 which is designated as a 5VDC input When the shunt on JP4 is moved to pins 2 3 the user...

Page 4: ...rnal Reference section of document SBAS430 The internal reference source is applied to U3 a unity gain buffer configured OPA379 The output of U3 may be used to provide a 2 5 V common mode input to ext...

Page 5: ...s Table 3 EVM Default Jumper Settings Jumper Shunt Position Jumper Description Allows CLR to be monitored or controlled via external pulse source Used with signals applied to JP1 N A J1 19 Allows LDAC...

Page 6: ...e 5 Pin Dual Row SM Header 10 Pos Samtec SSW 105 22 F D VS K JP1 JP2 Header Strip 2 x 1 Samtec TSW 102 07 L S JP3 JP6 Header Strip 3 x 1 Samtec TSW 103 07 L S R1 R2 R10 RES 10 0K OHM 1 10W 1 0603 SMD...

Page 7: ...1uF C2 10uF JP4 R6 0 R8 33 JP2 JP1 VIN 2 VOUT 6 TRIM 5 GND 4 TEMP 3 U2 REF5025ID C1 10uF C4 0 1uF R7 33 C6 0 1uF TP3 C8 1uF C7 NI C10 NI C9 2 2F TP1 TP4 TP2 JP5 SYNC LDAC 1 GND 14 VoutE 6 Vrefin Out 8...

Page 8: ...xx68EVM compatible DAC7568 DAC8168 DAC8568 12 14 16 Bit Octal Channel Ultra Low Glitch Voltage Output Digital to Analog Converters With 2 5V 2ppm C Internal Reference data sheet SBAS430 blank paragrap...

Page 9: ...roduct This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engin...

Page 10: ...ce TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product would reasonabl...

Page 11: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DAC7568EVM DAC8168EVM DAC8568EVM...

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