CS5503中文资料凌云逻辑数据手册PDF规格书

描述 Description

The CS5501 and CS5503 are low-cost CMOS A/D converters ideal for measuring low-frequency signals representing physical, chemical, and biological process es. They utilize charge-balance techniques to achieve 16-bit (CS5501) and 20-bit (CS5503) performance with up to 4 kHz word rates at very low cost.

特性 Features

● Monolithic CMOS ADC with Filtering

- 6-Pole, Low-Pass Gaussian Filter

● Up to 4 kHz Output Word Rates

- On Chip Self-Calibration Circuitry

- Linearity Error: ±0.0003

- Differential Nonlinearity:

CS5501: 16-Bit No Missing Codes (DNL ±1/8 LSB)

CS5503: 20-Bit No Missing Codes

● System Calibration Capability

● Flexible Serial Communications Port

- µC-Compatible Formats

- 3-State Data and Clock Outputs

- UART Format (CS5501 only)

● Pin-Selectable Unipolar/Bipolar Ranges

● Low Power Consumption: 25 mW

- 10 µW Sleep Mode for Portable Applications

● Evaluation Boards Available