Texas Instruments provides a recommended layout and routing guide in their application note SLAA554, which includes guidelines for PCB layout, component placement, and routing to minimize noise and ensure optimal performance.
The ADS61B23IRHBT datasheet provides guidelines for analog input circuitry, but additional considerations include using a low-impedance source, adding input filtering to reduce noise, and ensuring proper signal conditioning to match the ADC's input range.
The clock input should be driven with a low-jitter, high-frequency clock signal (typically 10-40 MHz). A clock buffer or a dedicated clock source is recommended to ensure a clean clock signal. Additionally, the clock signal should be routed close to the ADC to minimize noise.
The ADS61B23IRHBT outputs 16-bit or 12-bit digital data, depending on the mode. The digital output data should be captured and processed by a microcontroller or FPGA. The datasheet provides information on the output data format and timing, and additional resources such as application notes and code examples can be found on the Texas Instruments website.
The ADS61B23IRHBT has a typical power consumption of 35 mW at 3.3 V and 20 MSPS. Power consumption can be optimized by reducing the clock frequency, using the power-down mode, and optimizing the analog input circuitry to reduce power consumption in the signal chain.
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
