| Compliant with Exemption | |
| EAR99 | |
| Active | |
| 8473.30.11.80 | |
| Automotive | No |
| PPAP | No |
Get the most out of your data with the advanced features of this evaluation board DAC8564EVM data conversion development kit from Texas Instruments.
Entwicklungskit-Beschreibung
This EVM features the DAC8564 digital-to-analog converter (DAC). The DAC8564/65EVM is a simple evaluation module designed as a quick and easy way to evaluate the functionality and performance of the 16 bit high-resolution, quad-channel, and serial input DAC with a built-in 2.5V internal reference that is enabled by default. This EVM features a serial interface to communicate with any host microprocessor or TI DSP-based system.
Entwicklungskit-Funktionen
- This EVM features the DAC8564 or the DAC8565 digital-to-analog converters (DAC). The DAC8564/65EVM is a simple evaluation module designed as a quick and easy way to evaluate the functionality and performance of the 16-bit high-resolution, quad-channel, and serial input DAC with a built-in 2.5-V internal reference that is enabled by default. This EVM features a serial interface to communicate with any host microprocessor or TI DSP-based system.
- Although the DAC was designed for single-supply operation, a bipolar output range is also possible byproperly configuring the output operational amplifier, U2, circuit. This is discussed in detail in section 3.2.3. In addition, the external operational amplifier is also installed as an option to provide output signal conditioning or boost capacitive load drive and for other output mode requirement desired. The external output operational amplifier only supports one DAC output at a time.
- A +5-V precision voltage reference is provided via U3 as well as a provision to apply user’s choice of reference supply via TP2 and TP3 test points. These reference supplies are optional voltage references provided externally in case it is necessary to evaluate the DAC8564/65 with external reference circuits. The external +5-V reference source for VREFH can be selected via JMP8 jumper configuration.
- The EVM also has a provision for possibly experimenting with different circuit loads on the reference of the DAC8564/65. These are available through R25 and C14.
| EDA / CAD Models |