LG LG-H815 - Audio

Copyright ⓒ 2015 LG Electronics. Inc. All right
reserved. Only training and service purposes
LGE Internal Use Only
4. BLOCK DIAGRAM
8.Audio
MSM8992
WCD9330
SLIMBUS_CLK
GPIO_71
SLIMBUS_DATA
GPIO_70
MIC3_INP/M
(SUB)
MIC4_INP/M
(MAIN)
MIC2_INP/M
HPH_L
EAR_OP
EAR_OM
SPKR_DRV2_P
SPKR_DRV1_M
SPKR_VSNS1_P
SPKR_VSNS1_M
LINE_OUT1
LINE_OUT3
GPIO_72
GPIO_73
INTR1
INTR2
(RECEIVER)
(SPEAKER)
PM8994
MBHC_HSDET_L
MIC_BIAS1
MIC_BIAS3
Speaker Protection
MIC_BIAS2
SLIMBUS_CDC_CLK
SLIMBUS_CDC_DATA
CODEC_INT1
CODEC_INT2
MAIN_MIC_P/M
MAIN_MIC_BIAS
MIC3_INP/M
SUB_MIC1_BIAS
EAR_MIC_JACK_OUT
HPH_R
RCV_N
SPK_P
SPK_N
+5V0_VREG_SMARTBOOST
HPH_L
MCLK
MBHC_HSEDT_OUT
SPKR_DRV2_M
SPKR_DRV1_M
PMI8994
GPIO_15
CODEC_MCLK
CDC_SMARTBOOST_REQ
HPH_R
D-Class
AMP
RCV_P
COMMON I2C
AMP_I2S
65