Datasheet > ADAU1787BCBZRL

ADAU1787BCBZRL

更新时间： 2024-02-02 11:22:12

品牌	Logo	应用领域
亚德诺 - ADI		DVD 商用集成电路
页数	文件大小	规格书
280页	3662K
描述
Four ADC, Two DAC, Low Power Codec with Audio DSPs

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ADAU1787BCBZRL 技术参数

是否无铅：	含铅	是否Rohs认证：	符合
生命周期：	Active	包装说明：	WLCSP-42
针数：	42	Reach Compliance Code：	compliant
风险等级：	5.67	Samacsys Description：	General Purpose Audio Codec 4ADC / 2DAC Ch 42-Pin WLCSP T/R
其他特性：	DVDD SUPPLY OF 0.9V NOMINAL IS USED	商用集成电路类型：	CONSUMER CIRCUIT
JESD-30 代码：	R-PBGA-B42	长度：	2.695 mm
功能数量：	1	端子数量：	42
最高工作温度：	85 °C	最低工作温度：	-40 °C
封装主体材料：	PLASTIC/EPOXY	封装代码：	VFBGA
封装形状：	RECTANGULAR	封装形式：	GRID ARRAY, VERY THIN PROFILE, FINE PITCH
座面最大高度：	0.53 mm	最大供电电压 (Vsup)：	1.98 V
最小供电电压 (Vsup)：	1.7 V	表面贴装：	YES
温度等级：	INDUSTRIAL	端子形式：	BALL
端子节距：	0.35 mm	端子位置：	BOTTOM
宽度：	2.32 mm	Base Number Matches：	1

ADAU1787BCBZRL 数据手册

Four ADC, Two DAC,

Low Power Codec with Audio DSPs

ADAU1787

Data Sheet

Digital DVDD at 0.9 V typical

FEATURES

Low power (11.027 mW for typical stereo noise cancelling

solution)

Programmable FastDSP audio processing engine

Up to 768 kHz sample rate

Biquad filters, limiters, volume controls, mixing

28-bit SigmaDSP audio processing core

Visually programmable using SigmaStudio

Up to 50 MIPS performance

Low latency, 24-bit ADCs and DACs

96 dB SNR (signal through PGA and ADC with A-weighted

filter)

105 dB combined SNR (signal through DAC and headphone

with A-weighted filter)

I²C and SPI control interfaces, self boot from I²C EEPROM

Flexible GPIO

42-ball, 0.35 mm pitch, 2.695 mm × 2.320 mm WLCSP

APPLICATIONS

Noise cancelling handsets, headsets, and headphones

Bluetooth ANC handsets, headsets, and headphones

Personal navigation devices

Digital still and video cameras

Musical instrument effect processors

Multimedia speaker systems

Serial port f_SYNCfrequency from 8 kHz to 192 kHz

5 μs group delay (f_S= 768 kHz) analog in to analog out with

FastDSP bypass

Smartphones

4 single-ended analog inputs, configurable as microphone

or line inputs

8 digital microphone inputs

2 analog differential audio outputs, configurable as either

line output or headphone driver

PLL supporting any input clock rate from 30 kHz to 27 MHz

Full-duplex, 4-channel ASRCs

2, 16-channel serial audio ports supporting I²S, left justified,

or up to TDM16

8 interpolators and 8 decimators with flexible routing

Power supplies

GENERAL DESCRIPTION

The ADAU1787 is a codec with four inputs and two outputs

that incorporates two digital signal processors (DSPs). The path

from the analog input to the DSP core to the analog output is

optimized for low latency and is ideal for noise cancelling

headsets. With the addition of just a few passive components,

the ADAU1787 provides a complete headset solution.

Note that throughout this data sheet, multifunction pins, such

as BCLK_0/MP1, are referred to either by the entire pin name

or by a single function of the pin, for example, BCLK_0, when

only that function is relevant.

Analog AVDD at 1.8 V typical

Digital I/O IOVDD at 1.1 V to 1.98 V

Rev. 0

Document Feedback

Information furnished by Analog Devices is believed to be accurate and reliable. However, no

responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other

rightsof third parties that may result fromits use. Specifications subject to change without notice. No

license is granted by implication or otherwise under any patent or patent rights of Analog Devices.

Trademarks andregisteredtrademarks are the property of their respective owners.

One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.

Tel: 781.329.4700

Technical Support

www.analog.com

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与ADAU1787BCBZRL相关器件

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ADAU1788	ADI	具有音频 DSP 的双 ADC 单 DAC 低功耗编解码器	获取价格
ADAU1850	ADI	具有音频/FastDSP 的三 ADC 单 DAC 低功耗编解码器	获取价格
ADAU1860	ADI	三个ADC、一个DAC、具有音频DSP的低功耗编解码器	获取价格
ADAU1861	ADI	Three ADCs, One DAC, Low Power Codec with Audio DSPs	获取价格
ADAU1961	ADI	Stereo, Low Power, 96 kHz, 24-Bit Audio Codec with Integrated PLL	获取价格
ADAU1961WBCPZ	ADI	Stereo, Low Power, 96 kHz, 24-Bit Audio Codec with Integrated PLL	获取价格

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