UM1537
Board schematics
Doc ID 023059 Rev 1
33/52
Figure 17.
STM320518-EVAL
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
D
D
C
C
B
B
A
A
STMicroelectronics
Title:
Number:
Rev:
Sheet
of
B.1[PCB.SCH]
Date:
5/8/2012
STM320518-EVAL
MB965
1
1
3
TS_G3_IO1
TS_G3_IO2
TS_G6_IO2
TS_G6_IO1
TS_G6_IO3
TS_G6_IO4
Audio_OUT
Audio_IN
HDMI_
H
P
D_SINK
I2C2_SDA
I2C2_SCL
HDMI_CEC_OD
HDMI_
H
P
D_Source_5V
I2C1_SCL
I2C1_SDA
RESET#
SWDAT
SWCLK
MicroSD_CS_OD
S
P
I1_SCK
S
P
I1_MOSI
L
CD_CS_OD
S
P
I1_MIS
O
P
otentiometer
L
ED4
L
ED3
L
ED1
L
ED2
JOY_SEL
JOY_DOWN
JOY_LE
F
T
JOY_RIGHT
JOY_UP
L
DR_OUT
IR_IN
IR_OUT
User_Button
Anti_Tamper
1V8_PG
USART_TX
USART_RX
RS485_DIR
Bootloader_RESET_3V3
I2C_SMB
MC
_Heat
sinkTem
pera
ture
MC_BEMF_C
MC
_Curre
ntA
MC
_Curre
ntB2
MC
_Curre
ntC
MC
_PFCpwm
SDcard_detect
MC_
En
A
Bootloader_BOOT0
MC
_Em
ergencyST
OP
MC_
UL
MC_
VL
MC
_DissipativeB
rake
MC_
NT
C
USART_CTS
S
P
I1_MOSI_DIR
U_MCU
MCU.SchDoc
Audio_OUT
Audio_IN
U_Audio
Audio.SchDoc
HDMI_HPD_SIN
K
I2C2_SDA_5V
I2C2_SCL_5V
HDMI_CEC_3V3
HDMI_
H
P
D_Source_5V
I2C1_SCL_5V
I2C1_SDA_5V
U_HDMI_CEC
HDMI_CEC.SchDoc
RESET#
SWDAT
SWCLK
U_SWD
SWD.SchDoc
MicroSD_CS_3V3
S
P
I1_SCK_3V3
S
P
I1_MOSI_3V3
L
CD_CS_3V3
S
P
I1_MISO_3V3
SDcard_detect
RESET#
U
_
L
CD_MicroSD
L
CD_MicroSD.SchDoc
MC
_Em
ergencyST
OP
MC
_Curr
entA
MC_CurrentB
MC
_Cur
rentC
MC_PF
C
sy
nc1
MC_PF
C
sy
nc2
MC_WL
MC_VH
MC_
VL
MC_UH
MC_
UL
MC_WH
MC_
NT
C
MC
_DissipativeB
rake
MC_
PF
Cp
wm
MC_
En
A
MC_EnB
MC
_HeatsinkT
em
perature
MC_BusVoltage
MC_EnIndex
MC_
Eme
rg
en
cy
ST
OP2
MC
_Curre
ntB2
MC_BEMF_
A
MC_BEMF_B
MC_BEMF_C
U_MotorCtrl
MotorCtrl.SchDoc
P
otentiometer
L
ED4
L
ED3
L
ED1
L
ED2
JOY_SEL
JOY_DOWN
JOY_LE
F
T
JOY_RIGHT
JOY_UP
L
DR_OUT
IR_IN
IR_OUT
User_Button
Anti_Tamper
U
_
P
eripherals
P
eripherals.SchDoc
1V8_PG
U
_
P
ower
P
ower.SchDoc
USART_TX_3V3
USART_RX_3V3
RS485_DIR_3V3
Bootloader_BOOT0_3V3
Bootloader_RESET_3V3
USART_RTS
USART_CTS
U_RS232_RS485_IrDA
RS232_RS485_IrDA.SchDoc
TMS/SWDIO
TCK/SWCLK
RESET#
U_ST_LI
N
K_V2
ST_LI
N
K
_V2.SCHDOC
I2C_SCL_TempSensor_5V
I2
C_SDA_TempSensor_5V
I2C_SMB
I2C_SDA_RF_5V
I2C_SCL_RF_5V
U_TemSensor_RF_EEPROM
T
em
Sensor_RF
_EEPROM.SCHDOC
TS_G3_IO1
TS_G3_IO2
TS_G6_IO2
TS_G6_IO1
TS_G6_IO3
TS_G6_IO4
U_Linear
Sensor
L
inear
Sensor.SchDoc
VCCA
1
A1
2
A2
3
GND
4
DIR
5
B2
6
B1
7
VCCB
8
U9
SN74LVC2T45DCUT
+3V3
VDD
VDD
C40
100nF
C38
100nF
R
7
2
100K
VCCA
1
A1
2
A2
3
GND
4
DIR
5
B2
6
B1
7
VCCB
8
U7
SN74LVC2T45DCUT
+3V3
VDD
VDD
C41
100nF
C39
100nF
R
6
9
100K
VDD
R
7
0
100K
R
7
3
100K
VDD
R20
0
R22
[N/A]
R41
[N/A]
R36
0
24Mhz
clock
1Mhz
clock
R18
0
R50
0
The
signals
which
was
marked
in
red
should
be
routed
firstly
with
shield
during
PCB
la
y
out.
VCCA
1
A1
2
A2
3
GND
4
DIR
5
B2
6
B1
7
VCCB
8
U23
SN74LVC2T45DCUT
+3V3
VDD
C93
100nF
C94
100nF
R169
100K
R167
100K
VDD
R168
100K
+3V3
R170
100K
R171
0
R173
100K