Hide  Related Documents
Hide Design Resources
|
|
The CS5541 is a 24-bit, low-power, low-voltage Delta-Sigma analog-to-digital (A/D) converter. It is optimized to convert analog signals in DC measurement applications such as temperature and pressure measurement and various portable devices where low power consumption is required. To accommodate these applications, the A/D converter integrates analog input and reference buffers for increased input impedance and includes a 2-channel multiplexer. Absolute accuracy is achieved via one-time or continuous calibration modes. The device draws less than 330 µA. The CS5541 includes two digital filters. The first filter, which achieves simultaneous rejection of 50 Hz/60 Hz, provides single-conversion settling at 13.4 samples per second (SPS) throughput or 4-conversion settling at 53.7 SPS throughput. The second filter, which achieves 16-bit performance, provides single-conversion settling at 64.8 SPS throughput or 4-conversion settling at 260 SPS throughput. Low power, low-voltage operation and an easy-to-configure serial interface reduces time to market and makes the CS5541 an ideal device for low-cost, power-conscious DC measurement applications. |
|
| Status: Not Recommended for New Designs |
The CS5541 is a 24-bit, low-power, low-voltage Delta-Sigma analog-to-digital (A/D) converter. It is optimized to convert analog signals in DC measurement applications such as temperature and pressure measurement and various portable devices where low power consumption is required.
To accommodate these applications, the A/D converter integrates analog input and reference buffers for increased input impedance and includes a 2-channel multiplexer. Absolute accuracy is achieved via one-time or continuous calibration modes. The device draws less than 330 µA.
The CS5541 includes two digital filters. The first filter, which achieves simultaneous rejection of 50 Hz/60 Hz, provides single-conversion settling at 13.4 samples per second (SPS) throughput or 4-conversion settling at 53.7 SPS throughput. The second filter, which achieves 16-bit performance, provides single-conversion settling at 64.8 SPS throughput or 4-conversion settling at 260 SPS throughput.
Low power, low-voltage operation and an easy-to-configure serial interface reduces time to market and makes the CS5541 an ideal device for low-cost, power-conscious DC measurement applications.
|
|
