The recommended power-up sequence is to apply VDD first, followed by VREF, and then the digital supply (VCC). This ensures proper device operation and prevents damage.
To optimize performance, use a low-noise power supply, decouple the power pins with capacitors, and use a high-quality clock source. Additionally, ensure that the analog and digital grounds are separated and connected at a single point to minimize noise coupling.
The TLV320DAC23IPW can support clock frequencies up to 50 MHz. However, the maximum clock frequency may vary depending on the specific application and system requirements.
The TLV320DAC23IPW can be configured for differential or single-ended output by setting the appropriate bits in the device's control register. Refer to the datasheet for specific register settings and configuration details.
To minimize noise and EMI, use a multi-layer PCB with separate analog and digital ground planes. Route the analog signals away from the digital signals, and use shielding or guard rings to isolate sensitive nodes. Additionally, use short, direct traces for the clock and data signals.
TLV320DAC23IPW datasheet
by Texas Instruments
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