2021 Microchip Technology Inc. DS00003118C-Page 58
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APPENDIX C: CONFIGURING BM83
I
2
S HOST/CLIENT
MODE AT 48 kHz
BM83 I
2
S can be configured into I
2
S Host and I
2
S
Client modes. Appendix B: “Customizing UI and
DSP Parameters” describes BM83 configured into I
2
S
Host mode. This section describes BM83 configured
into I
2
S Client mode.
C.1 Selecting UI Parameters
Perform all the steps from B.1 “Customizing UI
Parameters”. The only difference is enabling Audio
SRC and Voice SRC, as illustrated in Figure 61. Click
the CODEC Setup tab, enable Audio SRC, Voice SRC
and then select “CODEC Output Type” as External
codec.
Voice Prompt and HFP can be enabled in Stereo mode.
Enable Tone Stereo and Voice Stereo, as illustrated in
Figure 61.
FIGURE 61: CODEC SETUP
Note 1: If “CODEC Output Type” is selected as
Internal codec then audio will be routed to
analog speaker out.
2: For BM83 I
2
S Host mode at 48 kHz, refer
to C.1 “Selecting UI Parameters” and
C.3 “Creating Config *.HEX”.