FLTR_UNSWB+
9.3V
5V
5V
1.8V_DIG
3.3V_DIG
3.3V_DIG
1.8V_DIG
9.3V
FLTR_UNSWB+
MIC_BIAS
R3200
C3201
E3200
C3200
INT_MIC+_CH
IN
(RATED INPUT IS 94DB SPL,
80MV AT RATED INPUT
R3282
TO_IN3_L
R3203
R3204C3204
R3201
R3202
C3203
9.3V
R3205
C3206
E3201
C3205
EXT_MIC+_MAP
IN
R3283
TO_IN3_R
C3217
R3275
VAG
AUDIO_ADJ
237 MV RMS FOR 7.5W @ 8 OHMS
DNP
R3270
Q3207
R3271
R3272
R3273
C3232
R3229
SPEAKER_EN
5
1
4
6
3
2
IN
7.8VRMS
(7.5W @ 8 OHMS)
C3246
C3238
C3237
C3236
E3203
E3204
C3239
INT_SPKR+
INT_SPKR-
EXT_SPKR-
EXT_SPKR+
OUT
OUT
OUT
OUT
R3278
C3233
C3234
U3204
C3235
R3232
16
5
8
4
12
20
11
10
1
2
19
18
13
7
6
3
9
15
14
17
NC
NC
NC
NC
NC
IN_NEG
CD
OUT_POS
OUT_NEG
NC5
NC4
NC3
NC1
NC2
S_GND
VCC2
P_GND4
VCC1
IN_POS
P_GND3
P_GND2
P_GND1
MUTE
SYNC
ST_BY
R3256
R3230
Q3201
R3231
AUD_PA_EN
9.3V
4
1
3
6
5
2
IN
AUDIO_PA
FLTR_UNSWB+
DNP
R3281
1.8V_DIG
CLIP_DET
OUT
CODEC
C3224
E3202
C3220
C3229
C3228
C3218
C3222
C3223
C3231
C3219
C3221
1.8V_DIG1.8V_FILT
R3285
VR3200
R3289
R3288
R3287
R3286
C3248
R3223
1.8V_FILT
52
43
61
NC
NC
TP3202
TP3201
TP3200
R3220R3218
1.8V_DIG
1
1
1
DNP
R3279
R3255
R3248
RESET_N
I2C_CLK
I2C_DATA
SDIN
MCLK
IN
IN
IN
IN
IO
R3250
R3249
R3254
R3222
R3226
12
10
8
9
31
1
30
21
20
16
15
14
13
32
4
C3250
C3249
TO_IN3_R
TO_IN3_L
DNPDNP
R3291R3290
DNP
DNP
DNP
TP3204
TP3205
R3225
C3226
C3225
C3227
R3252
R3253
R3251
R3224
R3221
1
1
DNP
TP3203
R3257
U3200
1
3
18
11
19
23
22
27
25
5
2
26
76
28
29
G1
17 24
IN3_R
IN3_L
IN2_R
DVSS
AVSS
IN2_L
IN1_R
IN1_L
GPIO_MFP5
LDO_SELECT
SPI_SELECT
SDA_MOSI
DIN_MFP1
SCL_SSZ
RESET
SCLK_MFP3
MCLK
DVDD
AVDD
CTGND
IOVSS
LOL
HPR
HPL
LOR
MICBIAS
MISO_MFP4
DOUT_MFP2
REF
WCLK
BCLK
LDOIN_ HPVDD
IOVDD
210 MV RMS (RX AUDIO)
237 MV RMS FOR 7.5W @ 8 OHMS
DNP
R3280
AUDIO_ADJ
AUDIO_FIXED
1.8V_DIG
SDOUT
FSYNC
BCLK
IO
IO
OUT
R3292
INT_MIC+_GND
IN
R3292
NEXT UNUSED REFDES
Q3209
C3207
C3202
UNUSED REFDES
U3202
R3284
C3251
U3206
E3205
VR3203
U3203
210 MV RMS (RX AUDIO)
R3241
C3244
AUDIO_FIXED
C3247
R3242
U3205
9.3V
VAG
11 4
7
5
6
DNP
R3238
R3237
R3235
Q3203
5
1
4
6
3
2
PUBLIC_ADDRESS
C3242
R3236
VAG
9.3V
U3205
11 4
8
10
9
R3259
DNP
R3246
R3244
R3245
Q3204
R3243
VAG
5
1
4
6
3
2
U3205
9.3V
11 4
14
12
13
VR3202
R3247
C3245
2
1
3
530 MV RMS (425-640 MV RMS)
PUB_ADDR_2
PUB_ADDR_EN_2
OUT
IN
R3260
530 MV RMS (425-640 MV RMS)
R3239
C3243
PUB_ADDR_1
PUB_ADDR_EN_1
OUT
IN
U3205
C3210
C3208
R3207
R3206
9.3V
VAG
9.3V
11 4
1
3
2
316 MV RMS (225-345 MV RMS)
R3269
R3214
RX_AUDIO
RX_AUDIO_EN
IN
OUT
U3201
R3213
VR3201
C3215
9.3V
11 4
14
12
13
2
1
3
DNP
R3266
Q3206
R3267
R3268
R3274
VAG
5
1
4
6
3
2
R3212
C3230
U3201
C3214
VAG
9.3V
11 4
7
5
6
C3213
R3211
R3208
C3209
VAG
HDSET_FLAT_ENA
IN
DNP
R3277
C3240
R3258
R3233
Q3202
R3234
R3240
AUDIO_FIXED
VAG
5
1
4
6
3
2
AUDIO_FIXED
R3276
C3241
R3215
Q3200
R3216
AUDIO_ADJ
VAG
5
1
4
6
3
2
DNP
Q3208
R3219
R3217
1.8V_DIG
3
2
1
47K
47K
RX_HANDSET_AUDIO
C3211
R3209
U3201
VAG
9.3V
11 4
1
3
2
U3201
C3216
9.3V
11 4
8
10
9
DNP
Q3205
R3261
R3263
R3262
R3264
5
1
4
6
3
2
152 MV RMS
125 MV RMS INTO 150OHMS (100-160 MV RMS)
C3212
R3210
HANDSET_AUDIO
HDSET_ENA
IN
OUT
R3265
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