EVAL-AD5379EB开发板套件编程器的评估板-数模转换器（DAC）规格书PDF中文资料

EVAL-AD5379EB属于开发板套件编程器的评估板-数模转换器（DAC）。由亚德诺半导体技术有限公司制造生产的EVAL-AD5379EB评估板 - 数模转换器（DAC）该系列产品提供了一种方便的方法，在经过验证的设计环境中对用于将数字数据转换为模拟格式的器件进行性能或特性评估。重点器件涵盖范围从以适合学生或爱好者使用的方式实现的适度功能器件，到适合电信基础设施应用的高级器件。

GENERAL DESCRIPTION

The AD5379 contains 40 14-bit DACs in one CSPBGA package. The AD5379 provides a bipolar output range determined by the voltages applied to the VREF(+) and VREF(−) inputs. The maximum output voltage span is 17.5 V, corresponding to a bipolar output range of −8.75 V to +8.75 V, and is achieved with reference voltages of VREF(−) = −3.5 V and VREF(+) = +5 V.

FEATURES

40-channel DAC in 13 mm × 13 mm 108-lead CSPBGA

Guaranteed monotonic to 14 bits

Buffered voltage outputs

Output voltage span of 3.5 V × VREF(+)

Maximum output voltage span of 17.5 V

System calibration function allowing user-programmable

offset and gain

Pseudo differential outputs relative to REFGND

Clear function to user-defined REFGND (CLR pin)

Simultaneous update of DAC outputs (LDAC pin)

DAC increment/decrement mode

Channel grouping and addressing features

Interface options:

Parallel interface

DSP/microcontroller-compatible, 3-wire serial interface

2.5 V to 5.5 V JEDEC-compliant digital levels

SDO daisy-chaining option

Power-on reset

Digital reset (RESET pin and soft reset function)

APPLICATIONS

Level setting in automatic test equipment (ATE)

Variable optical attenuators (VOA)

Optical switches

Industrial control systems