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UM
190
2
Ele
c
t
r
ic
al sch
emat
ics
DocID027
916 Re
v 2
5
3
/
79
Fig
u
re 2
9
. STM
327
46
G-EV
AL
Audio
51
7
Audio
MB1167
B.1
3/25/2015
Title:
Size:
Reference:
Date:
Sheet:
of
A4
Revision:
STM327x6G-EVAL
P
roject:
SAI2_SCKB
2
6
4
3
CN26
P
J3028B-3
Default
I2C
Address:0011010
PA0
ADCDAT1
F2
ADCLR
C
L
K
1/GPI
O
1
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
BCLK
1
G1
C
I
F
MODE
A4
CPCA
G8
DMICCLK
C6
AGND
E7
AGND
E8
AVDD2
D8
G
P
I
O2/MCLK
2
E1
G
P
I
O3/BCLK
2
H2
G
P
I
O4/LRCLK
2
F4
G
P
I
O5/DACDAT2
H3
G
P
I
O6/ADCLRCLK
2
G4
G
P
I
O7/ADCDAT2
E5
G
P
I
O8/DACDAT3
H4
G
P
I
O9/ADCDAT3
F5
G
P
I
O10/LRCLK
3
H5
G
P
I
O11/BCLK
3
F6
HP2GND
F7
H
P
OUT1FB
G5
H
P
OUT1L
H6
H
P
OUT1R
G6
HPOUT2N
F9
HPOUT2P
F8
I
N1LN
D7
I
N1LP
C8
I
N1RN
B7
I
N1RP
C7
I
N
2
L
N/DMICDAT1
B9
I
N
2
L
P
/VRXN
B8
I
N2RN/DMICDAT2
A9
I
N2RP/VRXP
A8
L
DO1ENA
D4
L
DO1VDD
E9
L
DO2ENA
D5
L
DO2VDD
D1
L
I
NEOUT1N
C5
L
I
NEOUT1P
B5
L
I
NEOUT2N
C4
L
I
NEOUT2P
B4
L
I
NEOUTFB
A6
L
RCLK
1
E3
MCLK
1
D3
M
I
CBIAS1
A7
M
I
CBIAS2
B6
REFG
N
D
A5
SCLK
H1
SDA
F3
SPK
GND1
A1
SPK
GND2
C1
SPK
MODE
A3
S
P
K
OUTLN
B1
S
P
K
OUTLP
A2
SPK
OUTRN
C3
SPK
OUTRP
B3
SPK
VDD1
B2
SPK
VDD2
C2
VMID
C
C9
VREFC
E6
U23
WM8994ECS/R
C8
3
100nF
C6
8
100nF
+3V3
+1V8
+3V3
SAI2_FS
B
SAI2_SDB
S
A
I
1_SDA
PA2
PG9
PC1
Audio_IN
T
C64
1uF
I
2C1_SDA
I
2C1_SCL
PB9
PB8
SAI2_MCLK
B
PE6
R177
2
K
2
C7
6
100nF
C7
7
100nF
R178
20
R179
20
C
7
3
2.2uF
C
7
1
2.2uF
C
7
5
2.2uF
3
2
1
JP1
7
3
2
1
JP1
8
3
2
1
JP1
9
MICBIAS1
+3V3
C
101
100nF
M
I
C_CK
time
slot1
of
SAI
time
slot0
of
SAI
I
2S3_SD
PD6
+3V3
C8
4
100nF
+1V8
+3V3
+1V8
C8
6
100nF
C8
9
100nF
To
MFX
R194
[N/A]
+3V3
MFX_GPIO5
R188
4
K
7
R199
1
0
K
C69
1
u
F
C8
7
1uF
C6
7
1uF
C8
5
4.7uF
C6
6
4.7uF
C6
5
4.7uF
C63
4.7uF
C72
4.7uF
C74
4.7uF
PC7
+3V3
SPD
I
F
_OUT
PG12
GND
2
Vout
1
Vcc
3
CN28
D
L
R11H0
R193
0
R215
0
R189
0
R195
0
R196
180
GND
R219
1K
R220
180
GND
GND
C98
4.7uF
C88
4.7uF
2
6
4
3
CN25
P
J3028B-3
R222
0
R221
0
GND
GND
R223
[N/A]
R197
1K
GND
5
DOUT
4
CLK
3
VDD
1
LR
2
U24
MP34DT01TR
GND
5
DOUT
4
CLK
3
VDD
1
LR
2
U25
MP34DT01TR
Coupon
connectors
M
I
C_DATA
M
I
C_
CLK
M
I
C_DATA
MI
C
_
V
D
D
M
I
C_VDD
R198
1
0
K
M
I
C_VDD
C96
100nF
Close
to
connector
Less
than
7mm
C97
30pF
SB20
Closed
SB21
Closed
LEFT
RIGHT
LEFT
RIGHT
VDD
4
LR
5
NC
6
DATA
1
GND
2
CLK
3
CN24
Coupon
Connectors
VDD
4
LR
5
NC
6
DATA
1
GND
2
CLK
3
CN27
Coupon
Connectors
M
I
C_CLK
M
I
C_DATA
M
I
C_CLK
SPDIF
connector
All manuals and user guides at all-guides.com
52
54
Table of Contents
Table of Contents
2
Features
7
Demonstration Software
8
Ordering Information
8
Delivery Recommendations
8
Hardware Layout and Configuration
9
Figure 2. Hardware Block Diagram
9
Embedded ST-LINK/V2-1
10
Figure 3. STM32746G-EVAL Evaluation Board Layout
10
Drivers
11
ST-LINK/V2-1 Firmware Upgrade
11
Figure 4. USB Composite Device
11
Power Supply
12
Table 1. Power Related Jumpers
13
Clock Source
15
Reset Source
16
Table 2. 25 Mhz Crystal X1 Related Solder Bridges
16
Table 3. 32Khz Crystal X2 Related Solder Bridges
16
Boot Option
17
Audio
17
Table 4. Boot Related Switch
17
Table 5. Boot Related Jumpers
17
Table 6. Audio Related Jumpers
18
Usb Otg Fs1
20
USB OTG HS and USB OTG FS2
20
Table 7. USB OTG FS2 Function Configuration
20
Figure 25. STM32746G-EVAL Evaluation Board
20
RS232 and Irda
21
Microsd Card
21
Table 8. USART1 Related Jumpers
21
Rf-Eeprom
22
Can
22
Ethernet
22
Table 9. CAN Related Jumpers
22
Table 10. Ethernet Related Jumpers
22
Memories
23
Table 11. Ethernet Related Solder Bridges
23
Quad-SPI nor Flash Memory
24
Analog Input
24
Camera Module
24
Table 12. nor Flash Memory Related Jumpers
24
Display and Input Devices
25
Table 13. LED Related Jumpers
25
Table 14. LCD Modules Connector (CN20)
25
Figure 5. Orientation Setting of the 5.7-Inch LCD Daughterboard
26
Motor Control
27
Figure 6. STM32746G-EVAL Evaluation Board Motor Control PCB
27
MFX (Multi-Function Expander)
28
Table 15. Motor Control Related Solder Bridges
28
Table 16. MFX Signals
28
Connector
30
Motor Control Connector CN1
30
Table 17. Motor Control Connector CN1
30
Figure 8. Motor Control Connector CN1 (Top View)
30
RF-EEPROM Daughterboard Connector CN2
31
Analog Input Connector CN3
31
Table 18. RF-EEPROM Daughterboard Connector CN2
31
Table 19. Analog Input-Output Connector CN3
31
Figure 9. RF-EEPROM Daughterboard Connector CN2 (Front View)
31
Figure 10. Analog Input-Output Connector CN3 (Top View)
31
Camera Module Connector CN4
32
Table 20. Camera Module Connector CN4
32
Figure 11. Camera Module Connector CN4 (Top View)
32
Daughterboard Extension Connector CN5 and CN6
33
Table 21. Daughterboard Extension Connector CN5
33
Table 22. Daughterboard Extension Connector CN6
35
RS232 Connector CN7
37
Table 23. RS232 Connector CN7 with ISP Support
37
Figure 12. RS232 Connector CN7 (Front View)
37
USB OTG HS Micro-AB Connector CN8
38
Ethernet RJ45 Connector CN9
38
Table 24. USB OTG HS Micro-AB Connector CN8
38
Table 25. RJ45 Connector CN9
38
Figure 13. USB OTG HS Micro-AB Connector CN8 (Front View)
38
Figure 14. Ethernet RJ45 Connector CN9 (Front View)
38
Memory Connector CN10 and CN11
39
Table 26. Memory Connector CN10
39
Table 27. Memory Connector CN11
40
ETM Trace Debugging Connector CN12
42
USB OTG FS1 Micro-AB Connector CN13
42
Table 28. ETM Trace Debugging Connector CN12
42
Figure 15. ETM Trace Debugging Connector CN12 (Top View)
42
Figure 16. USB OTG FS1 Micro-AB Connector CN13 (Front View)
42
USB OTG FS2 Micro-AB Connector CN14
43
JTAG/SWD Connector CN15
43
Table 29. USB OTG FS1 Micro-AB Connector CN13
43
Table 30. USB OTG FS2 Micro-AB Connector CN14
43
Figure 17. USB OTG FS2 Micro-AB Connector CN14 (Front View)
43
Figure 18. JTAG/SWD Debugging Connector CN15 (Top View)
43
Microsd Connector CN16
44
Table 31. JTAG/SWD Debugging Connector CN15
44
Table 32. Microsd Connector CN16
44
Figure 19. Microsd Connector CN16 (Top View)
44
Power Connector CN17
45
ST-LINK/V2-1 Programming Connector CN18
45
MFX Programming Connector CN19
45
TFT LCD Connector CN20
45
Figure 20. Power Supply Connector CN17 (Front View)
45
ST-LINK/V2-1 USB Type B Connector CN21
46
CAN D-Type 9-Pin Male Connector CN22
46
Table 33. USB Type B Connector CN21
46
Table 34. CAN D-Type 9-Pin Male Connector CN22
46
Figure 21. USB Type B Connector CN21 (Front View)
46
Figure 22. CAN D-Type 9-Pin Male Connector CN22 (Front View)
46
MEMS Microphone Coupon Connectors CN24 and CN27
47
Audio Jack (Speaker) CN25
47
Audio Jack CN26
47
Table 35. MEMS Microphone Coupon Connectors CN24 and CN27
47
Figure 23. MEMS Microphone Coupon Connectors CN24 and CN27 (Top View)
47
SPDIF in Connector CN28
48
Table 36. SPDIF in Connector CN28
48
Figure 24. SPDIF in Connector CN28 (Front View)
48
Appendix A Electrical Schematics
49
Figure 1. STM32746G-EVAL Evaluation Board
49
Figure 26. STM32746G-EVAL MCU
50
Figure 27. STM32746G-EVAL Power
51
Figure 28. STM32746G-EVAL SRAM, Flash Memory and DRAM
52
Figure 29. STM32746G-EVAL Audio
53
Figure 30. STM32746G-EVAL LCD, Camera and RF Connector
54
Figure 31. STM32746G-EVAL Ethernet
55
Figure 32. STM32746G-EVAL USB OTG HS and OTG FS2
56
Figure 33. STM32746G-EVAL USB OTG FS1
57
Figure 34. STM32746G-EVAL RS232 and Irda
58
Figure 35. STM32746G-EVAL CAN and QSPI
59
Figure 36. STM32746G-EVAL Peripherals
60
Figure 37. STM32746G-EVAL Motor Control
61
Figure 38. STM32746G-EVAL Extension Connector
62
Figure 39. STM32746G-EVAL ST-LINK/V2-1
63
Figure 40. STM32746G-EVAL MFX
64
Figure 41. STM32746G-EVAL JTAG and Trace
65
Figure 42. STM32746G-EVAL Camera Daughterboard
66
Figure 43. STM32746G-EVAL 5.7 TFT LCD Daughterboard
67
Appendix B STM32746G-EVAL I/O Assignment
68
Table 37. I/O Assignment
68
Appendix C Mechanical Dimensions
76
Table 38. Mechanical Dimensions
76
Figure 44. Mechanical Dimensions
76
Appendix D Compliance Statement
77
Federal Communications Commission (FCC) and Industry Canada (IC) Compliance Statements
77
Table 39. Document Revision History
78
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ST User Manual Specifications
General
Brand
ST
Model
User Manual
Category
Motherboard
Language
English
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