Vcc_18; Vcca_33 - Prestigio PMP7079D QUAD Technical & Service Manual

5
MIC1P_R
C183 C183
R305 R305 C336 C336
2.2uF 2.2uF
150pF 150pF
10K 10K
C0201 C0201 C0402 C0402
R0201 R0201
D
MIC1N_R
AGND
EXT_MIC C178 1uF C178 1uF C0402 C0402
MIC1P C161 1uF C161 1uF C0402 C0402 MIC1P_R
MIC1N C177 1uF C177 1uF C0402 C0402 MIC1N_R
I2S0_CLK R198 R198 22R 22R R0201 R0201 MCLK
I2S0_SDO0 R197 R197 22R 22R R0201 R0201 DACDAT
I2S0_SDI R202 R202 22R 22R R0201 R0201 ADCDAT
I2S0_SCLK R201 R201 22R 22R R0201 R0201 BCLK
I2S0_LRCK_TX R199 R199 22R 22R R0201 R0201 LRCK
I2S0_LRCK_RX R200 R200 22R 22R R0201 R0201
PHONE_DET R203 R203 22R 22R R0201 R0201
HP_DET R216 R216 NC/22R NC/22R R0201 R0201
R144 R144
10K 10K
C
R0201 R0201
ALC5616
AGND
MICBIAS1
B
6 EXT_MIC_DET
CN5 CN5
AYF530635 AYF530635
LOUT_A_R
6
ROUT_A_R
5
7 4
FB29 FB29
8 3
2
HP_DET
1
AGND
AGND
20130422
A
5
4
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MICBIAS1
C195 C195 C0402 C0402
2.2uF 2.2uF
U34 U34
ALC5616-CG ALC5616-CG
32
MICBIAS1
C196 2.2uF C196 2.2uF
14
CPP1
2 13
IN1P CPN1
3
IN2P
C197 2.2uF C197 2.2uF
4 12
IN2N/JD2 CPP2
11
CPN2
ROUT
17
HOP_R
LOUT
25 20
MCLK HPO_L
22
DACDAT1
OUT_L
21 9
ADCDAT1 LOUTL/P
OUT_R
24 10
BCLK1 LOUTR/N
23
LRCK1
C315 2.2uF C315 2.2uF C0402 C0402
16
CPVPP
C317 2.2uF C317 2.2uF C0402 C0402
19
CPVEE
18
CPVREF
C322 4.7uF C322 4.7uF C0402 C0402
28 8
GPIO/IRQ VREF2
1
JD1
I2C4_SCL
26
R120 R120 SCL
I2C4_SDA
27
SDA
NC/100K NC/100K
R0201 R0201 QFN32-4MM QFN32-4MM
adress:0x36
AGND
BIAS_1 VCC_IO
R115 R115 100R 100R
R0201 R0201
C306 C306
R294 R294 R288 R288
1uF 1uF
2.2K 2.2K 1M 1M
C0402 C0402
R0201 R0201 R0201 R0201
R296 R296 100K 100K
R0201 R0201
R297 R297 C307 C307 R287 R287 100K 100K
R0201 R0201
200K 200K 100nF 100nF
R0201 R0201 C0201 C0201
120R@100MHz 120R@100MHz
FB16 FB16 R0402 R0402
FB15 FB15 R0402 R0402
120R@100MHz 120R@100MHz
120R@100MHz 120R@100MHz
R0402 R0402
C301 C301 C304 C304
100nF 100nF 100nF 100nF
C0201 C0201 C0201 C0201
C305 C305 C300 C300
150PF 150PF 1nF 1nF
R164 R164 R165 R165
C0201 C0201 C0201 C0201
22R 22R 22R 22R
R0201 R0201 R0201 R0201
AGND AGND AGND
4
3

VCC_18

VDDA_18
FB26 FB26 600R@100MHz 600R@100MHz
R0402 R0402
C337 C337 C325 C325
100nF 100nF 100nF 100nF
C0201 C0201 C0201 C0201
AGND
C0402 C0402
VDDA_18 1.71V ~ 1.9V DACREF
C0402 C0402
FB28 FB28 600R@100MHz 600R@100MHz
R0402 R0402
C327 C327 C328 C328
4.7uF 4.7uF 4.7uF 4.7uF
C0402 C0402 C0402 C0402
16
OUT_L
16
OUT_R
AGND AGND
AGND
VCC_IO

VCCA_33

I2C4_SCL
9
I2C4_SDA 9
C330 C330 C329 C329 C323 C323
100nF 100nF
2.2uF 2.2uF 4.7uF 4.7uF
C0201 C0201
C0402 C0402 C0402 C0402
AGND
VCC_IO
R286 R286 IN OUT
HP_DET 0 1
10K 10K
R0201 R0201
PHONE_DET
16,8
PHONE_DET
MQ16 MQ16
2SK3541 2SK3541
1
C316 C316
100nF 100nF
C0201 C0201
LOUT
ROUT
EXT_MIC
R290 R290 R289 R289
10K 10K 10K 10K
R0201 R0201 R0201 R0201
AGND AGND
3
2
Close to
MIC Pin
MICBIAS1 BIAS_2
R114 R114 100R 100R
R0201 R0201
C308 C308
R125 R125
1uF 1uF
2.2K 2.2K
C0402 C0402
R0201 R0201
AGND
MIC1P
MIC1N
C320 C320 C318 C318 R227 R227
150pF 150pF 150pF 150pF 2.2K 2.2K
C0201 C0201 C0201 C0201 R0201 R0201
AGND AGND AGND
C326 C326
100nF 100nF
9
I2S0_SDO0
C0201 C0201
9 I2S0_SDI
9 I2S0_CLK
9 I2S0_SCLK
9 I2S0_LRCK_TX
9
I2S0_LRCK_RX
2
1
R230 R230 22R 22R R0201 R0201
MICN 16
R232 R232 22R 22R R0201 R0201
MICP 16
D
MIC
TP1 TP1 MIC+
1
TP_1.5MM TP_1.5MM
TP3 TP3 MIC-
1
TP_1.5MM TP_1.5MM
weld by hand
C
I2S0_SDO0
I2S0_SDI
I2S0_CLK
I2S0_SCLK
I2S0_LRCK_TX
I2S0_LRCK_RX
B
A
1