SPM0205HD4H Knowles Acoustics, SPM0205HD4H Datasheet - Page 7

• Manufacturer Part Number: SPM0205HD4H
• Description: Microphone
• Manufacturer: Knowles Acoustics

Specifications of SPM0205HD4H

• Transducer Function: Microphone
• Device Type: Microphone
• Directivity: Omni
• Connector Type: SMD
• Length: 4.72mm
• Supply Voltage: 5.5V
• Supply Voltage Max: 5.5V
• Supply Voltage Min: 1.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

9. RECOMMENDED INTERFACE CIRCUIT
Label:
Data2
Data1
Gnd
Vdd
Gnd
Vdd
L/R
L/R
Data2 mic
Data1 mic
High
L/R:
Low
Knowles Acoust ics, a division of Knowles
CONFI DENTI AL – DO NOT DI STRI BUTE
Elect r onics, LLC.
Falling clock edge
Rising clock edge
Drives data after:
SPM0205HD4H
Falling clock edge
Rising clock edge
Clock
Data
High-Z after:
DSP
Revision: A
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