Datasheet > ICS-52000

ICS-52000

更新时间： 2024-09-11 11:13:51

品牌	Logo	应用领域
东电化 - TDK		商用集成电路
页数	文件大小	规格书
20页	411K
描述
MEMS麦克风(麦克风)

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中文翻译

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数据手册

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ICS-52000 数据手册

ICS-52000

Low-Noise Microphone with TDM Digital Output

GENERAL DESCRIPTION

APPLICATIONS

•

Speech Recognition Arrays

The ICS-52000 is a digital TDM output bottom port microphone.

The complete ICS-52000 solution consists of a MEMS sensor, signal

conditioning, an analog-to-digital converter, decimation and anti-

aliasing filters, power management, and an industry standard 24-

bit TDM interface. The TDM interface allows an array of up to 16 of

the ICS-52000 microphones to connect directly to digital

processors, such as DSPs and microcontrollers, without the need

for an audio codec in the system. All microphones in an array

sample their acoustic signals synchronously, enabling precise array

processing.

Smart Televisions

Teleconferencing Systems

Gaming Consoles

Security Systems

Microphone Arrays

FEATURES

•

Digital TDM Interface with High Precision 24-bit Data

Supports TDM arrays of up to 16 synchronously-

sampled channels

•

High 65 dBA SNR

−26 dB FS Sensitivity

±1 dB Sensitivity Tolerance

Wide Frequency Response from 50 Hz to 20 kHz

Low Current Consumption: 1.0 mA

High Power Supply Rejection: −89 dB FS

117 dB SPL Acoustic Overload Point

Small 4 mm × 3 mm × 1 mm Surface-Mount Package

Compatible with Sn/Pb and Pb-Free Solder Processes

RoHS/WEEE Compliant

The ICS-52000 has a high SNR of 65 dBA and a wideband frequency

response. The sensitivity tolerance of the ICS-52000 is ±1 dB,

which enables high-performance microphone arrays without

the need for system calibration.

The ICS-52000 is available in a small 4 mm × 3 mm × 1 mm

surface-mount package.

FUNCTIONAL BLOCK DIAGRAM

ORDERING INFORMATION

PART

ICS-52000

EV_ICS-52000-FX

TEMP RANGE

−40°C to +85°C

PACKAGING

13” Tape & Reel

ICS-52000

FILTER

ADC

SCK

—

TDM

SERIAL

PORT

WSO

POWER

MANAGEMENT

HARDWARE

CONTROL

InvenSense Inc.

1745 Technology Drive, San Jose, CA 95110 U.S.A

+1(408) 988–7339

InvenSense reserves the right to change the detail

specifications as may be required to permit improvements

in the design of its products.

Document Number: DS-000121

Revision: 1.3

Release Date: 4/14/2017

www.invensense.com

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