Datasheet

www.ti.com Bill of Materials
5.4 DAC Output Update Options
The DXP software also allows the user to choose several DAC output update options, as Figure 14
shows.
Figure 14. DAC Output Update Options
Table 7 lists the details on these options.
Table 7. Output Update Features
Options Detailed Description
Frame Sync The DXP software defaults to Frame Sync. The Frame Sync output of the MMB0
connects to the SYNC input of the DAC8560. The DAC output changes to the
corresponding level when the DAC latch is updated via SDI. Ensure the shunt jumper
on W6 is covering pins 2-3 (default is 1-2) to use this feature.
Latch with DSP Timer N/A
Latch with External Timer N/A
Update Rate User Input - enter the desired DAC update rate, 1MSPS is the default
6 Bill of Materials
Table 8. DAC8560EVM Parts List
Item Qty Value Designators Description Vendor Vendor Part No.
1 3 10kΩ R6 R12 R14 1/8W 1206 Thick Film Chip Resistor, ±1% Tol Panasonic ERJ-8ENF1002V
2 1 20kΩ Trim Pot R9 5T Potentiometer, 4mm SMD, Cermet Bourns 3214W-1-203E
3 5 0 Ω R1–R4 R8 1/4 W 1206 Thick Film Chip Resistor, ±5% Tol Panasonic ERJ-8GEY0R00V
4 1 100 Ω R13 1/4W 1206 Thick Film Chip Resistor, ±5% Tol Panasonic ERJ-8GEYJ101V
5 1 20kΩ R10 1/4W 1206 Thick Film Chip Resistor, ±5% Tol Panasonic ERJ-8GEYJ203V
6 1 100kΩ Trim Pot R11 Potentiometer, 4mm SMD, Cermet Bourns 3214W-1-104E
7 3 0.1μF C1 C3 C7 Multilayer Ceramic Chip Capacitor, 1206 SMD, 25V, ±15% TDK C3216X7R1E104KT
TC, ±10% Tol
8 2 1μF C9 C10 Multilayer Ceramic Chip Capacitor, 1210 SMD, 25V, ±15% TDK C3225X7R1E105KT
TC, ±10% Tol
9 1 1nF C12 Multilayer Ceramic Chip Capacitor, 1206 SMD, 25V, ±15% TDK C3216X7R1H102KT
TC, ±10% Tol
10 1 0.47μF C2 Multilayer Ceramic Chip Capacitor, 1206 SMD, 50V, ±15% TDK C3216X7R1H474KT
TC, ±10% Tol
11 2 10μF C5 C11 Multilayer Ceramic Chip Capacitor, 1210 SMD, 25V, ±15% TDK C3225X7R1E106KT
TC, ±10% Tol
12 1 100pF C4 Multilayer Ceramic Chip Capacitor, 0603 SMD, 50V, TDK C1608COG1H101J
30ppm/°C, ±5% Tol
13 1 Bipolar U5 8-SOP(D) High Precision Low Noise Op-Amp Texas OPA227UA
Op-Amp Instruments
14 1 16-Bit String U1 MSOP-8(DGK), 1-CH, SPI, Low Glitch, Voltage Output Texas DAC8560IDDGK
DAC DAC with Internal reference Instruments
15 1 4.096V U4 4ppm/°C, 100µA, SOT23-6 VOLTAGE REFERENCE Texas REF3240AIDBV
Reference Instruments
16 1 5V Reference U3 15ppm/°C, ±0.2% Tol Output, SOIC-8, Voltage Reference Texas REF02AU
Instruments
19
SLAU211A–March 2007–Revised November 2009 DAC8560 Evaluation Module
Submit Documentation Feedback
Copyright © 2007–2009, Texas Instruments Incorporated