T5919

T5828

T5837

T5838

T5848

SmartSound One

Bottom Port SoundWire® Digital Output Multi‑Mode Microphone

OVERVIEW

The T5828 is a low noise, high AOP digital MEMS microphone in a small package with a fifth‑order Σ‑Δ modulator. The digital interface is a MIPI Alliance SoundWire® compliant interface which allows for control bits and bi‑directional data flow.

SpecHigh Quality ModeLow‑Power Listen Mode
Sensitivity-41 dB FS ±1 dB-26 dB FS ±1 dB
SNR68 dBA65 dBA
Current330 µA130 µA
AOP133 dB SPL119 dB SPL
Microphone
Data Rate
2.4 Mbps or 3.072 Mbps¹0.6 Mbps or 0.768 Mbps¹
SoundWire Bus
Clock Frequency
Integer Multiple of Microphone data rate
Up to 9.6 MHz or 12.288 MHz
L.F. Rolloff35 Hz
Package3.5 × 2.65 × 0.98 mm, Bottom Port

T5828


Featured Markets

  • Smartphones
  • Smart Speakers
  • Headsets
  • Voice-Enabled TV Remotes
  • Smart TVs & Set Top Boxes
  • Wearables


ProductPackage
Size
 
Output
Port
Location

SNR
(dBA)
AOP
(dB SPL)
Sensitivity
(dbfs)
LF Cutoff
(Hz)
Status
Purchase

T5828
3.5 × 2.65 × 0.98SoundWireBottom68133-4135

T5828 Features & Benefits

  • Second generation SoundWire microphone with industry leading low power consumption in high quality mode and low power mode
  • High SNR and AOP in all operational modes
  • Multiple sub-modes for greater configurability: High AOP, Ultrasonic, Ultra Low Power, Acoustic Activity Detect
  • Acoustic Activity Detect w/ programmable thresholds & filters with power consumption as low as 20 uA

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