CS5580集成电路（IC）的模数转换器（ADC）规格书PDF中文资料

CS5580属于集成电路（IC）的模数转换器（ADC）。由凌云逻辑制造生产的CS5580模数转换器（ADC）模数转换器（ADC、A/D 或 A 转 D）对模拟信号进行采样，例如由麦克风采集的声音或传感器的输出，然后将其转换为数字信号。一般来说，数字输出是二进制补码二进制数，与输入成比例。输入类型可能是差分、伪差分或单端输入。模数转换器可按照位数、采样率、输入数、接口、转换器数和架构（例如自适应增量、双斜率、折叠、流水线、SAR、三角积分、两步式）进行选择。

CS5560/61 F eatures

• High-speed Delta-Sigma A/D converter

• Exceptional 0.9 LSB differential

nonlinearity error

• 24-bits, no missing codes

• 20 microsecond conversion rate,

no latency

• Self-calibrating architecture maintains

accuracy over time and temperature

• High-impedance buffered, differential

(CS5560) or single-ended (CS5561)

input versions

• Signal-to-noise ratio: 109 dB

(CS5560)

• S/(N+D) = 108 dB (CS5560)

• Digital filter flat to near-Nyquist rate

• 1.8 V to 3.3 V digital and 5 V

or ±2.5 V analog supplies

• Simple three/four-wire

digital interface

• 85 mW power consumption

• 24-pin SSOP package;

lead-free assembly

CS5570/71 Features

• High-speed Delta-Sigma A/D converter

• Exceptional 0.1 LSB

nonlinearity error

• 16-bits, no missing codes

• 10 microsecond conversion rate,

no latency

• Self-calibrating architecture maintains

accuracy over time and temperature

• High-impedance buffered, differential

(CS5570) or single-ended (CS5571)

input versions

• Signal-to-noise ratio: 98 dB (CS5570)

• Digital filter near-flat to Nyquist

sampling rate

• 1.8 V to 3.3 V digital and 5 V

or ±2.5 V analog supplies

• Simple three/four-wire digital interface

• 70 mW power consumption (buffers off)

• 24-pin SSOP package;

lead-free assembly

CS5580/81 Features

• High-speed Delta-Sigma A/D converter

• Exceptional 0.1 LSB

nonlinearity error

• 16-bits, no missing codes

• 5 microsecond conversion rate,

no latency

• Self-calibrating architecture maintains

accuracy over time and temperature

• High-impedance buffered, differential

(CS5580) or single-ended (CS5581)

Input versions

• Signal-to-noise ratio: 86 dB (CS5580)

• Digital filter flat to near-Nyquist rate

• 1.8 V to 3.3 V digital and 5 V

or ±2.5 V analog supplies

• Simple three/four-wire digital interface

• 70 mW power consumption (buffers off)

• 24-pin SSOP Package;

lead-free assembly