CS5501中文资料凌云逻辑数据手册PDF规格书

描述 Description

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

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

- Microcontroller-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