Datasheet

LM49370

SNAS356D –FEBRUARY 2007–REVISED MARCH 2012

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REVISION HISTORY

Rev Date Description

1.0 02/14/07 Initial release.

1.01 01/08/08 Fixed a typo on X3 value (Physical Dimension section) in the last page.

1.02 02/11/08 Text edits.

1.03 03/31/11 Input edits and added the section ”PLL LOOP FILTER”.

1.04 05/26/11 Added the Application Note section.

Edited (tweak) Figures 16 and 17 (schematics for MEM and ECM

microphones) respectively. Also added the paragraph “In non-OCL

1.05 06/02/11

mode, two 1kohm resistors are optional....... (under Figure 9, Connection

of Headset.... )

1.06 03/09/12 Replaced curve 20191721 (stereo DAC crosstalk, 32Ω) with 201917k5

Product Folder Links: LM49370