MAX9888 Maxim Integrated Products, MAX9888 Datasheet - Page 113

• Manufacturer Part Number: MAX9888
• Description: Stereo Audio CODEC
• Manufacturer: Maxim Integrated Products

DataSheet.in
Route microphone signals from the microphone to the IC
as a differential pair, ensuring that the positive and nega-
tive signals follow the same path as closely as possible
with equal trace length. When using single-ended micro-
phones or other single-ended audio sources, ground the
negative microphone input as close as possible to the
audio source and then treat the positive and negative
traces as differential pairs.
An evaluation kit (EV kit) is available to provide an exam-
ple layout for the IC. The EV kit allows quick setup of the
IC and includes easy-to-use software allowing all internal
registers to be controlled.
For the latest application details on WLP construction,
dimensions, tape carrier information, PCB techniques,
bump-pad layout, and recommended reflow tempera-
ture profile, as well as the latest information on reliability
testing results, refer to the Application Note 1891: Wafer-
Level Packaging (WLP) and Its Applications. Figure 43
shows the dimensions of the WLP balls used on the IC.
WLP Applications Information
with FLEXSOUND Technology
Figure 43. WLP Ball Dimensions
Stereo Audio CODEC
0.24mm
0.21mm
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