CM1412 Datasheet, PDF (2/9 Pages) California Micro Devices Corp – 2 Channel Headset Microphone EMI Filter with ESD Protection

Block Diagram
CM1412
PIN DESCRIPTIONS
PIN
NAME
DESCRIPTION
A1
MIC_IN1
Microphone Input 1 (from microphone)
A3
MIC_IN2
Microphone Input 2 (from microphone)
B2
GND
Device Ground
C1
MIC_OUT1
Microphone Output 1 (to audio circuitry)
C3
MIC_OUT2
Microphone Output 2 (to audio circuitry)
Rev. 3 | Page 2 of 9 | www.onsemi.com