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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 +4.5 V to +18 V and the output voltage range of ±10 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 +60°C. The EVM is designed to
operate properly with certain components above +60°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 DAC8801/11EVM

Page 1: ...r Plane 7 6 Layer 4 Bottom Signal Plane 7 7 Bottom Silkscreen 7 8 INL and DNL Characterization Plot for the DAC8811 8 9 DAC8801 11EVM Default Jumper Setting 9 10 MMB0 with DAC8811EVM Installed 13 11 L...

Page 2: ...ww ti com Related Documentation Data Sheets Literature Number DAC8801 SLAS403 DAC8811 SLAS411 OPA277 2277 SBOS079 INA105 SBOS145 REF102 SBVS022A 3 Questions About This or Other Data Converter EVMs If...

Page 3: ...tings may cause permanent damage to the device 4 2 2 Reference Voltage The externally generated 10 VDC precision voltage reference is jumper selectable via W1 Either 10 V or 10 V can be applied to the...

Page 4: ...tic design phase by properly selecting the right components and designing the circuit correctly The circuit should include adequate bypassing identifying and managing the analog and digital signals an...

Page 5: ...lowable in the design These design practice discussed can be seen in the following figures The DAC8801 11EVM board is constructed on a four layer printed circuit board using a copper clad FR 4 laminat...

Page 6: ...ormance www ti com Figure 4 Layer 2 Ground Plane Figure 5 Layer 3 Power Plane 6 DAC8801 11EVM SLAU151A January 2005 Revised November 2009 Submit Documentation Feedback Copyright 2005 2009 Texas Instru...

Page 7: ...3458A digital multimeter and a PC running the LabVIEW software The EVM board is tested for all codes of the device under test DUT and is allowed to settle for 1 ms before the meter is read This proces...

Page 8: ...user in evaluating the onboard MDAC and how to interface the EVM to a host processor See the specific MDAC data sheet as listed in the Related Documentation from Texas Instruments section of this user...

Page 9: ...AC so the MDACs proper operation depends on the successful configuration between the host processor and the EVM board In addition a properly written code is also required to operate the MDAC A custom...

Page 10: ...istor and capacitor If this is the case the user can easily configure the feedback circuit to closely match their desired wave shape by simply removing R6 and C12 and replacing it with the proper valu...

Page 11: ...olar supply mode 7 Jumper Setting Table 5 shows the function of each specific jumper setting of the EVM Table 5 Jumper Setting Function Jumper Reference Setting Function Routes the 10 V reference to M...

Page 12: ...control signals required to output various signals and waveforms from the device installed on the DAC8811EVM The DAC8811EVM PDK kit combines the DAC8811EVM board with the DSP based modular motherboard...

Page 13: ...en assembling the boards It is possible to misalign the connectors and damage both the EVM and the motherboard CAUTION DO NOT connect the MMB0 to your PC before installing the DXP software as describe...

Page 14: ...he MMB0 board CAUTION When using external power supplies applied to J14 on the MMB0 please ensure all shorting blocks from J13 are completely removed Permanent damage to the MMB0 may occur otherwise F...

Page 15: ...your installation directory Before you can generate signals with DXP a DAC EVM configuration file must be loaded To load a configuration file select the desired DAC from the configuration list under t...

Page 16: ...the DXP User s Guide The frequency and amplitude of the output waveform are controlled by sliders on the DXP software interface The DAC update rate can also be modified as shown in Figure 12 Figure 12...

Page 17: ...RJ 8GEY0R00V 0 1 4W 1206 chip resistor 7 1 R10 Panasonic ERJ 8ENF2002V 20 k 1 4W 1206 chip resistor 8 1 R4 Panasonic ERJ 8GEYJ101V 100 1 4W 1206 chip resistor 9 1 R8 Panasonic ERJ 8GEYJ202V 2 k 5 1 4W...

Page 18: ...2 03 2031 3 Position jumper_ 0 1 spacing 23 1 R7 Bourns 3214W 1 104E 100K Potentiometer 24 1 U3 Texas Instruments INA105KU Unity gain differential amplifier 8 SOIC 25 1 U4 Texas Instruments OPA2277UA...

Page 19: ...VDD 7 U1 DAC8801 11 REF 1 IN 2 IN 3 V 4 Sense 5 Output 6 V 7 NC 8 U3 INA105 VIN 2 GND 4 OUT 6 TRIM 5 TEMP 3 N C 1 N C 7 N C 8 U2 REF102 R7 100K R9 20K R10 20K Tantalum R5 0 C5 0 1 F C7 0 1 F VSS VCC...

Page 20: ...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 eng...

Page 21: ...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 22: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments DAC8811EVM PDK DAC8811EVM DAC8801EVM...

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