Texas Instruments DEM-DAI3793A specs

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Daughter Card #2 (DIR: LC89052T and DIT: DIT4096)

4.4Daughter Card #2 (DIR: LC89052T and DIT: DIT4096)

Table 4-6lists the connector references for the second DEM-DAI3793A/3794A EVM daughter card.

Table 4-6. Analog Input and Output—Daughter Card #2

Connectors	Analog Input and Output of Daughter Card #2

SW001	Toggle switch. Opt/Coax selector for S/PDIF input
SW002	Toggle switch. Reset/Power-down LC89052T and DIT4096
SW003	Clock source selection for LC89052T (Onboard crystal oscillator or
	external source from CN306 of motherboard)
SW004	DIP switch. Sets channel-status data of the DIT4096(1). Note that the
	OFF state of this switch sets a HIGH level. Channel-status data can
	be set up if needed. It is also possible to connect a microcontroller.
SW005	DIP switch. Sets the DIT4096 system clock and data format. Note
	that the OFF state of this switch sets a HIGH level.

(1)See the DIT4096 product data sheet (TI literature number SBOS225, available for download from the TI web site) for further information.

Table 4-7describes the audio clock and data control format options for Daughter Card #2.

Table 4-7. Audio Clock and Input Data Control

Format—Daughter Card #2

CLK0	CLK1	System Clock

L	L	Not used
L	H	256fS (initial setting)
H	L	384fS
H	H	512fS

FMT0	FMT1	Input Data Format

L	L	24-bit, left-justified, MSB-first
L	H	24-bit, I2S (initial setting)
H	L	24-bit, right-justified, MSB-first
H	H	16-bit, right-justified, MSB-first

Switches and Connectors

SBAU127 –July 2007

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DEM-DAI3793A specifications

The Texas Instruments DEM-DAI3793A is a versatile digital-to-analog converter (DAC) evaluation module designed for assessing the performance and capabilities of TI's DACs in various applications. This module features the high-performance DAC3793, which is widely recognized for its precision and flexibility, making it an ideal choice for audio, industrial automation, and communication systems.

One of the standout features of the DEM-DAI3793A is its ability to support a 16-bit resolution. This high resolution enables the module to provide fine granularity in signal representation, ensuring that even the most subtle changes in the input signal are accurately reflected in the output. The DAC3793 also boasts a high sampling rate, which is crucial for applications that require rapid signal processing and real-time data conversion.

The module incorporates advanced technologies such as dynamic element matching and integrated circuitry to minimize distortion and noise. These technologies are crucial for achieving high-fidelity audio playback and improving overall system performance. Additionally, the DEM-DAI3793A is designed to minimize power consumption while maintaining exceptional performance levels, making it suitable for battery-operated devices and energy-conscious applications.

Another significant characteristic of the DEM-DAI3793A is its ease of integration with various development environments. The evaluation module supports both hardware and software interfacing, allowing engineers to quickly prototype and test their designs. It comes equipped with a USB interface for seamless connectivity with computers, along with supporting software tools that facilitate the configuration and testing of the DAC's functionalities.

The DEM-DAI3793A is also designed with a robust set of output options, including differential and single-ended outputs. This flexibility allows for compatibility with a wide range of amplification and filtering circuits. Furthermore, the evaluation module is equipped with convenient power supply options, enabling it to operate in various settings without the need for extensive modifications.

In conclusion, the Texas Instruments DEM-DAI3793A is an exceptional evaluation module that showcases the capabilities of the DAC3793. With its high resolution, advanced technologies, ease of integration, and flexible output options, it serves as an indispensable tool for engineers and developers working on high-performance audio and data processing applications.

Texas Instruments DEM-DAI3793A manual Daughter Card #2 DIR LC89052T and DIT DIT4096

Models: DEM-DAI3793A