10.
Circuit Diagrams and PWB Layouts
10-6-25
MARVELL AUDIO
19810_539.eps
MARVELL AUDIO
B25
B25
2015-01-13
715G7259
MARVELL AUDIO
Updated on 8/8
AUDIO-HPLP
AUDIO-HPRP
Updated on 9/3
Updated on 9/3
SOC-LOCKn
SOC-HTPDn
Delete on 10/20
AUDIO-HPLN
AUDIO-HPRN
HDMI-SOC-ARC
Delete on 10/20
Add on 10/20
AUDIO-RESETn
STRAP
+1V8-AVDD
SOC-I2S-SD0
SOC-I2S-LRCK
SOC-I2S-SD3
R2
3
9
T
100K 1/
16W
5%
R
242T
N
C
/10K 1/
16W
5%
SOC-I2S-BCLK
SOC-I2S-LRCK
SOC-I2S-SD0
SPDIF-OUT
HDMI-SOC-ARC
SOC-LOCKn
SOC-HTPDn
AUDIO-RESETn
SY STEM-RESETn
AUDIO-HPRP
AUDIO-HPLP
SY STEM-RESETn
AUDIO-HPRN
AUDIO-HPLN
+1V8-AVDD
C
226T
330PF
50V
R4
0
9
T
10K 1/
16W
5%
R2
5
8
T
10K 1/
16W
5%
C
092T
N
C
/33PF
50V
I006T
R210T
6K8 1/16W 5%
R388T
33R 1/16W 5%
R054T
0R05 1/16W
R280T
NC/33R 1/16W 5%
R104T
100R 1/16W 5%
C
227T
33PF
50V
I022T
R
381T
N
C
/10K 1/
16W
5%
R055T
0R05 1/16W
I023T
SOC_AUDIO
MODE_3
MODE_1
MODE_0
MODE_2
SW_STRAP[1]
PDM_DI[0]
I2S3_LRCK
SW_STRAP[2]
I2S3_BCLK
I2S0_DO[1]
AVIO_GPIO[7]
I2S3_DI[1]
AVIO_GPIO[0]
vByOne_LOCKN
vByOne_HTPDN
I2S0_DO[2]
ARC_OUT
I2S0_BCLK
AVIO_GPO[2]
AVIO_GPIO[3]
AVIO_GPO[1]
SPDIFO
AVIO_GPIO[9]
AGC_RF
VGA_VS
AVIO_GPO[0]
VGA_VS1
SPDIFI
SW_STRAP[0]
VGA_VS2
AVIO_GPIO[6]
AVIO_GPIO[5]
AVIO_GPIO[1]
vByOne_LOCKN2
AVIO_GPIO[2]
vByOne_HTPDN2
AVIO_PWM
I2S0_DO[3]
AVIO_GPIO[4]
PDM_DI[1]
I2S0_LRCK
AVIO_GPIO[8]
I2S0_DO[0]
PDM_CLKO
VGA_HS
I2S3_DI[0]
U001T-9
88DE3214B0-BTP2C000
I2S0_BCLK
K3
I2S0_LRCK
M8
I2S0_DO[0]
L3
I2S0_DO[1]
L10
I2S0_DO[2]
M10
I2S0_DO[3]
L8
SPDIFO
L2
SPDIFI
K2
I2S3_BCLK
B4
I2S3_LRCK
G7
I2S3_DI[0]
G6
I2S3_DI[1]
B2
AVIO_PWM
F3
R393T
33R 1/16W 5%
R103T
100R 1/16W 5%
C
094T
N
C
/33PF
50V
I075T
R412T
33R 1/16W 5%
C
230T
N
C
/33PF
50V
R390T
NC/33R 1/16W 5%
R049T
100R 1/16W 5%
R090T
33R 1/16W 5%
C
102T
330PF
50V
C
228T
N
C
/33PF
50V
I024T
R396T
100R 1/16W 5%
R2
2
5
T
100K 1/
16W
5%
R209T
75R 1/16W 1%
R050T
100R 1/16W 5%
C
093T
N
C
/33PF
50V
R060T
0R05 1/16W
I025T
C
222T
330PF
50V
C
229T
N
C
/33PF
50V
I026T
R3
8
2
T
10K 1/
16W
5%
R395T
100R 1/16W 5%
I076T
R
408T
N
C
/10K 1/
16W
5%
R391T
NC/33R 1/16W 5%
I027C
I004T
R
218T
N
C
/10K 1/
16W
5%
R
223T
N
C
/10K 1/
16W
5%
C049T
100NF 16V
SOC_AV_DAC
U001T-11
88DE3214B0-BTP2C000
ADAC_AOUTLp
U3
ADAC_AOUTLn
U4
ADAC_AOUTRp
R4
ADAC_AOUTRn
T4
ADAC_VCOM
T1
VDAC1P
R1
VDAC_REXT
M3
R392T
33R 1/16W 5%
C
233T
330PF
50V
+3V3-MRV
SOC-I2S-BCLK 16
SOC-I2S-LRCK 16
SOC-I2S-SD0 16
AUDIO-RESETn 16
SY STEM-RESETn 3,4,6,14,16,21,30,31
SOC-LOCKn 25,39
SOC-HTPDn 25,39
SPDIF-OUT 16
HDMI-SOC-ARC 35
AUDIO-HPRP 16
AUDIO-HPLP 16
GND
2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,27,28,29,30,31,32,33,34,35,36,37,38,39,40,41,42,43
AUDIO-HPLN 16
+1V8-AVDD 27
AUDIO-HPRN 16
SPDIF-OUT
SOC-I2S-BCLK
Updated on 8/2
Updated on 8/2