ST STM32F746NGH6 - AUDIO.SchDoc(U_AUDIO)

6 14
Audio Codec WOLFSON and connectorsTitle:
Size:
Reference:
Sheet: ofA4
Revision:
Project: STM32F746G-DISCO
MB1191C 01
17/07/2019
F746NGH6
Date:
-
Variant:
SAI2_SCKA
Default I2C Address : 00110100
ADCDAT1
F2
ADCLRCLK1/GPIO1
G3
AGND
D6
CPVDD
G9
CPVOUTN
H7
CPVOUTP
G7
CS/ADDR
G2
DACDAT1
E4
CPGND
H9
DCVDD
F1
DBVDD
D2
DGND
E2
CPCB
H8
AVDD1
D9
BCLK1
G1
CIFMODE
A4
CPCA
G8
DMICCLK
C6
AGND
E7
AGND
E8
AVDD2
D8
GPIO2/MCLK2
E1
GPIO3/BCLK2
H2
GPIO4/LRCLK2
F4
GPIO5/DACDAT2
H3
GPIO6/ADCLRCLK2
G4
GPIO7/ADCDAT2
E5
GPIO8/DACDAT3
H4
GPIO9/ADCDAT3
F5
GPIO10/LRCLK3
H5
GPIO11/BCLK3
F6
HP2GND
F7
HPOUT1FB
G5
HPOUT1L
H6
HPOUT1R
G6
HPOUT2N
F9
HPOUT2P
F8
IN1LN
D7
IN1LP
C8
IN1RN
B7
IN1RP
C7
IN2LN/DMICDAT1
B9
IN2LP/VRXN
B8
IN2RN/DMICDAT2
A9
IN2RP/VRXP
A8
LDO1ENA
D4
LDO1VDD
E9
LDO2ENA
D5
LDO2VDD
D1
LINEOUT1N
C5
LINEOUT1P
B5
LINEOUT2N
C4
LINEOUT2P
B4
LINEOUTFB
A6
LRCLK1
E3
MCLK1
D3
MICBIAS1
A7
MICBIAS2
B6
REFGND
A5
SCLK
H1
SDA
F3
SPKGND1
A1
SPKGND2
C1
SPKMODE
A3
SPKOUTLN
B1
SPKOUTLP
A2
SPKOUTRN
C3
SPKOUTRP
B3
SPKVDD1
B2
SPKVDD2
C2
VMIDC
C9
VREFC
E6
U11
WM8994ECS/R
1V8
3V3
SAI2_FSA
SAI2_SDA
SAI2_SDB
Audio_INT
AUDIO_SDA
AUDIO_SCL
SAI2_MCLKA
3V3
3V3
MIC_DATA
MIC_CLK
MIC_VDD
TP3
SPK Left
SPK Right
Right
Left
Jack out Green
Jack in blue
Right
Left
JP4
JP3
RCA in Yellow for SPDIF input
SPDIF_RX0
TP_PH15
TP_PH15
2
1
CN1
RCA_SMD
2
6
4
3
CN11
PJ3028B-3_BE
2
6
4
3
CN10
PJ3028B-3_GR
C794.7uF C711uF
C89
1uF
R87
10K
C107
1uF
C105
4.7uF
C88
4.7uF
R83 0
R80 [NA]
C103100nF C72100nF
C115100nF
C87 2.2uF
C80 2.2uF
C78 2.2uF
R121
20
C1044.7uF C934.7uF
C70100nF C92100nF
C691uF
C102100nF
C106
1uF
R76 0
R102
20
2
3
4
5
U1
74LVC1G04SE
C4
100nF
2
3
4
5
U2
74LVC1G04SE
R9
1M
R22
1M
R6
75
R7
100
R10
100
C7
100nF
C6
22nF
C9
22nF
3V3
3V3
3V3
Very close to Output pin 4
Second Stage
R8
[NA]
First Stage
of first stage
LEFT
RIGHT
R47 10K
C30100nFC77100nF
DOUT
4
GND
5
VDD
1
CLK
3
LR
2
U20
IMP34DT05TR
DOUT
4
GND
5
VDD
1
CLK
3
LR
2
U21
IMP34DT05TR
PIC401
PIC402
COC4
PIC601 PIC602
COC6
PIC701
PIC702
COC7
PIC901 PIC902
COC9
PIC3001
PIC3002
COC30
PIC6901
PIC6902
COC69
PIC7001
PIC7002
COC70
PIC7101
PIC7102
COC71
PIC7201
PIC7202
COC72
PIC7701
PIC7702
COC77
PIC7801 PIC7802
COC78
PIC7901
PIC7902
COC79
PIC8001 PIC8002
COC80
PIC8701 PIC8702
COC87
PIC8801
PIC8802
COC88
PIC8901 PIC8902
COC89
PIC9201
PIC9202
COC92
PIC9301
PIC9302
COC93
PIC10201
PIC10202
COC102
PIC10301
PIC10302
COC103
PIC10401
PIC10402
COC104
PIC10501
PIC10502
COC105
PIC10601 PIC10602
COC106
PIC10701 PIC10702
COC107
PIC11501
PIC11502
COC115
PICN101
PICN102
COCN1
PICN1002
PICN1003
PICN1004
PICN1006
COCN10
PICN1102
PICN1103
PICN1104
PICN1106
COCN11
PIJP301 PIJP302
COJP3
PIJP401 PIJP402
COJP4
PIR601
PIR602
COR6
PIR701 PIR702
COR7
PIR801 PIR802
COR8
PIR901 PIR902
COR9
PIR1001 PIR1002
COR10
PIR2201 PIR2202
COR22
PIR4701 PIR4702
COR47
PIR7601 PIR7602
COR76
PIR8001 PIR8002
COR80
PIR8301 PIR8302
COR83
PIR8701 PIR8702
COR87
PIR10201
PIR10202
COR102
PIR12101
PIR12102
COR121
PITP301
COTP3
PIU102
PIU103
PIU104
PIU105
COU1
PIU202
PIU203
PIU204
PIU205
COU2
PIU110A1
PIU110A2
PIU110A3
PIU110A4
PIU110A5
PIU110A6
PIU110A7
PIU110A8
PIU110A9
PIU110B1
PIU110B2
PIU110B3
PIU110B4
PIU110B5
PIU110B6
PIU110B7
PIU110B8
PIU110B9
PIU110C1
PIU110C2
PIU110C3
PIU110C4
PIU110C5
PIU110C6
PIU110C7
PIU110C8
PIU110C9
PIU110D1
PIU110D2
PIU110D3
PIU110D4
PIU110D5
PIU110D6
PIU110D7
PIU110D8
PIU110D9
PIU110E1
PIU110E2
PIU110E3
PIU110E4
PIU110E5
PIU110E6
PIU110E7
PIU110E8
PIU110E9
PIU110F1
PIU110F2
PIU110F3
PIU110F4
PIU110F5
PIU110F6
PIU110F7
PIU110F8
PIU110F9
PIU110G1
PIU110G2
PIU110G3
PIU110G4
PIU110G5
PIU110G6
PIU110G7
PIU110G8
PIU110G9
PIU110H1
PIU110H2
PIU110H3
PIU110H4
PIU110H5
PIU110H6
PIU110H7
PIU110H8
PIU110H9
COU11
PIU2001 PIU2002
PIU2003
PIU2004 PIU2005
COU20
PIU2101 PIU2102
PIU2103
PIU2104 PIU2105
COU21
PIC7001 PIC9201
PIC9301
PIU110D1
PIU110D8
PIU110G9
PIC402 PIC702
PIC7102 PIC7201 PIC7901 PIC10301
PIR8002
PIR8702
PIU105 PIU205
PIU110B2
PIU110C2
PIU110D2
PIU110E9
PIC401 PIC701
PIC3002
PIC6901
PIC7002
PIC7101 PIC7202
PIC7702
PIC7802
PIC7902
PIC8002
PIC8801
PIC8902
PIC9202
PIC9302
PIC10302
PIC10402
PIC10501
PICN101
PICN1002
PICN1003
PICN1102
PICN1103
PIR601
PIR10202 PIR12102
PIU103 PIU203
PIU110A1
PIU110A3
PIU110A4
PIU110A5
PIU110C1
PIU110D6
PIU110E2
PIU110E7
PIU110E8
PIU110F7
PIU110G5
PIU110H9
PIU2005
PIU2102
PIU2105
PIU110C6
PIU2003
PIU2103
NLMIC0CLK
PIU110A9
PIU2004
PIU2104
NLMIC0DATA
PIC3001
PIC7701
PIC8802
PIR4702
PIU110A7
PIU2001
PIU2101
NLMIC0VDD
PIC601 PICN102
PIR602
PIC602 PIR701 PIC901
PIR801 PIR902
PIU104 PIC902 PIR1001
PIC6902
PIU110F1
PIC7801 PIU110G7
PIC8001 PIU110H7
PIC8701 PIU110H8 PIC8702
PIU110G8
PIC8901 PIU110E6
PIC10201
PICN1006 PIU110H6
PIC10202
PIR10201
PIC10401
PIU110D9
PIC10502
PIU110C9
PIC10601 PIU110B7 PIC10602
PICN1104
PIC10701 PIU110D7 PIC10702 PICN1106
PIC11501
PICN1004
PIU110G6
PIC11502
PIR12101
PIJP301 PIU110C3 PIJP302
PIU110B3
PIJP401 PIU110B1 PIJP402
PIU110A2
PIR702
PIR901
PIU102
PIR802
PIR2202
PIU204
POSPDIF0RX0
PIR1002
PIR2201
PIU202
PIR4701
PIU2002
PIR7601
POAUDIO0SCL
PIR7602 PIU110H1
PIR8001 PIU110G2
PIR8301
POAUDIO0SDA
PIR8302 PIU110F3
PIR8701 PIU110D4
PIU110D5
PIU110A6
PIU110A8
PIU110B4
PIU110B5
PIU110B6
PIU110B8
PIU110B9
PIU110C4
PIU110C5
PIU110C7
PIU110C8
PIU110D3
POSAI20MCLKA
PIU110E1
PIU110E3
POSAI20FSA
PIU110E4
POSAI20SDA
PIU110E5
PIU110F2
POSAI20SDB
PIU110F4
PIU110F5
PIU110F6
PIU110F8
PIU110F9
PIU110G1
POSAI20SCKA
PIU110G3
POAudio0INT
PIU110G4
PIU110H2
PIU110H3
PIU110H4
PIU110H5
PITP301
NLTP0PH15
POTP0PH15
POAudio0INT
POAUDIO0SCL
POAUDIO0SDA
POSAI20FSA
POSAI20MCLKA
POSAI20SCKA
POSAI20SDA
POSAI20SDB
POSPDIF0RX0
POTP0PH15