AD5384BBC-3集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）規(guī)格書PDF中文資料

AD5384BBC-3屬于集成電路（IC）的數(shù)模轉(zhuǎn)換器（DAC）。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的AD5384BBC-3數(shù)模轉(zhuǎn)換器（DAC）數(shù)模轉(zhuǎn)換器（DAC、D/A、D2A 或 D 轉(zhuǎn) A）可將數(shù)字信號轉(zhuǎn)換為緩沖或無緩沖的模擬電壓或電流。DAC 架構(gòu)是否適合特定應(yīng)用，要取決于分辨率和采樣頻率。DAC 通常用于音樂播放器，將數(shù)字?jǐn)?shù)據(jù)流轉(zhuǎn)換為模擬音頻流。它們還用于電視和手機(jī)，將數(shù)字視頻數(shù)據(jù)轉(zhuǎn)換為模擬視頻信號，再連接到屏幕驅(qū)動器，以顯示單色或彩色圖像。

GENERAL DESCRIPTION

The AD5384 is a complete single-supply, 40-channel, 14-bit digital-to-analog converter (DAC) available in a 100-ball CSP_BGA package. All 40 channels have an on-chip output amplifier with rail-to-rail operation. The AD5384 includes an internal 1.25 V/2.5 V, 10 ppm/°C reference, an on-chip channel monitor function that multiplexes the analog outputs to a common MON_OUT pin for external monitoring, and an output amplifier boost mode that allows the amplifier slew rate to be optimized.

FEATURES

Guaranteed monotonic

Relative accuracy (INL): ±4 LSB maximum

On-chip 1.25 V/2.5 V, 10 ppm/°C reference

Temperature range: ?40°C to +85°C

Rail-to-rail output amplifier

Power-down

Package type: 100-ball CSP_BGA

User interfaces

Serial (SPI-/QSPI?-/MICROWIRE?-/DSP-compatible,

featuring data readback)

I2C-compatible

INTEGRATED FUNCTIONS

Channel monitor

Simultaneous output update via LDAC

Clear function to user programmable code

Amplifier boost mode to optimize slew rate

User programmable offset and gain adjust

Toggle mode enables square wave generation

Thermal monitor

APPLICATIONS

Variable optical attenuators (VOAs)

Level settings (automatic test equipment [ATE])

Optical micro-electromechanical systems (MEMS) control

systems

Instrumentation