EVAL-AD7623CB开发板套件编程器的评估板-模数转换器（ADC）规格书PDF中文资料

EVAL-AD7623CB属于开发板套件编程器的评估板-模数转换器（ADC）。由亚德诺半导体技术有限公司制造生产的EVAL-AD7623CB评估板 - 模数转换器（ADC）模数转换器 (ADC) 评估板是预装有元器件的电路板，用于提供特定 ADC 或器件工作实例。特定板上的 A/D 转换器数量从 3 到 32 不等，每秒采样率从 2.5 kHz 到 26 GHz 不等，输入电压范围从 0 到 8 Vp-p。

GENERAL DESCRIPTION

The AD7623 is a 16-bit, 1.33 MSPS, charge redistribution SAR, fully differential analog-to-digital converter (ADC) that operates from a single 2.5 V power supply. It contains a high speed 16-bit sampling ADC, an internal conversion clock, an internal reference (and buffer), error correction circuits, and both serial and parallel system interface ports. Power consumption is automatically scaled with throughput, making it ideal for battery-powered applications. It is available in 48-lead, low profile quad flat package (LQFP) and a lead frame chip-scale (LFCSP_VQ) package. Operation is specified from −40°C to +85°C.

FEATURES

Throughput: 1.33 MSPS

2.048 V internal reference

Differential input range: ±VREF (VREF up to 2.5 V)

INL: ±1 LSB typical

16-bit resolution with no missing codes

SINAD: 88 dB typical @ 100 kHz

THD: −97 dB typical @ 100 kHz

No pipeline delay (SAR architecture)

Parallel (16- or 8-bit bus) and serial 5 V/3.3 V/2.5 V interface

SPI®-/QSPI™-/MICROWIRE™-/DSP-compatible

2.5 V single-supply operation

Power dissipation: 45 mW typical @ 1.33 MSPS

48-lead LQFP and LFCSP_VQ packages

Speed upgrade of the AD7677

APPLICATIONS

Medical instruments

High speed data acquisition

Digital signal processing

Communications

Instrumentation

Spectrum analysis

ATE