Description

The CS5516 and CS5520 are complete solutions for digitizing low level signals from strain gauges, load cells,and pressure transducers. Any family of mV output transducers, including those requiring bridge excitation, can be interfaced directly to the CS5516 or CS5520. The devices offer an on-chip software programmable instrumentation amplifier block, choice of DC or AC bridge excitation, and software selectable reference and signal demodulation.

Features

? On-chip Instrumentation Amplifier

? On-chip Programmable Gain Amplifier

? On-Chip 4-Bit D/A For Offset Removal

? Dynamic Excitation Options

? Linearity Error: ±0.0015 FS

- 20-bit,No Missing Codes

? CMRR at 50/60 Hz > 200 dB

? System Calibration Capability with calibration read/write option

? 3-, 4-,or 5-wire Serial Communications Port

? Low Power Consumption: 40 mW

- 10 μW Standby Mode for Portable applications

CS5516屬于集成電路（IC） > 模數(shù)轉(zhuǎn)換器（ADC）。凌云邏輯制造生產(chǎn)的CS5516模數(shù)轉(zhuǎn)換器（ADC）模數(shù)轉(zhuǎn)換器（ADC、A/D 或 A 轉(zhuǎn) D）對模擬信號進行采樣，例如由麥克風(fēng)采集的聲音或傳感器的輸出，然后將其轉(zhuǎn)換為數(shù)字信號。一般來說，數(shù)字輸出是二進制補碼二進制數(shù)，與輸入成比例。輸入類型可能是差分、偽差分或單端輸入。模數(shù)轉(zhuǎn)換器可按照位數(shù)、采樣率、輸入數(shù)、接口、轉(zhuǎn)換器數(shù)和架構(gòu)（例如自適應(yīng)增量、雙斜率、折疊、流水線、SAR、三角積分、兩步式）進行選擇。