STMicroelectronics STM32G081B-EVAL User Manual page 66

Figure 46. STM32G081B-EVAL UCPD daughterboard port1 DP USB3
DP sink & USB3.0 (Port1)
USB3_DET
CN4
1 R1 10K R2 10K
VBUS
2
D-
3
D+
4 Differential pairs 90ohm
GND
5 SSTX- C20
SSTX-
6 SSTX+ C19
SSTX+
7
GND_DRAIN
8 SSRX- C22
SSRX-
9 SSRX+ C21
SSRX+
10
SHELL
11
SHELL
31930BFBA07BNHF
Differential pairs 100ohm
CN6
12 L0_P_1 C23 100nF
ML_LANE0_P
11
GND
10 L0_N_1 C24 100nF
ML_LANE0_N
9 L1_P_1 C25 100nF
ML_LANE1_P
8
GND
7 L1_N_1 C36 100nF
ML_LANE1_N
6 L2_P_1 C39 100nF
ML_LANE2_P
5
GND
4 L2_N_1 C42 100nF
ML_LANE2_N
3 L3_P_1 C44 100nF
ML_LANE3_P
2
GND
1 L3_N_1 C46 100nF
ML_LANE3_N
13 R20 1M R26
CONFIG1
14 R15 1M 1M[N/A]
CONFIG2
15 AUX_P_1
AUX_CH_P
16
GND
17 AUX_N_1
AUX_CH_N
21 R27
Differential pairs 100ohm
SHELL
22 18 HPDIN
SHELL HPD
23 19 SB6
SHELL RETURN
24 20
SHELL DP_PWR DP_PWR_SINK
Display Port Sink(811F20502214) SB43
TP4
+3V3
DP_PWR_SINK
VDD VDD
R103 R93
1K [N/A]
I2C_EN_1 SSEQ0/A0 SSEQ1
R109 R95
[N/A] 1K
100nF U13
100nF 7 30
SSTX- RX1+
8 31
SSTX+ RX1-
100nF 4 33
SSRX- TX1+
100nF 5 34
SSRX+ TX1-
I2C_EN_1 17 27
I2C_EN SBU1
26
SBU2
SSEQ0/A0 11
SSEQ0/A0
SSEQ1 3 40
SSEQ1 RX2+
DPEQ0/A1 14 39
DPEQ0/A1 RX2-
DPEQ1 2 37
DPEQ1 TX2+
36
TX2-
EQ0 38
EQ0
EQ1 35 21
EQ1 FLIP/SCL
22
CTL0/SDA
9 23
DP0+ CTL1/HPDIN
10
DP0-
12 29
DP1+ CAD_SNK/RSVD1
13 32
DP1- HPDIN/RSVD2
15
DP2+
16 1
DP2- VCC
18 6
DP3+ VCC
19 20
DP3- VCC
28
VCC
24
AUX+
25 41
AUX- TP
TUSB546-DCI
I2C address:0b1000100
+3V3
R11 0 R36 100K
R12 0 R37 100K
+3V3
1M[N/A]
HPDIN
R96 1M
VDD VDD VDD
R90 R100 R21
[N/A] [N/A]
[N/A]
DPEQ0/A1 DPEQ1
R19 R98 R16
1K 1K 1K
Differential pairs 90ohm
CON1_D-
CON1_D+
Differential pairs 90ohm
C1_RX1+
C1_RX1-
C43 100nF C1_TX1+
C40 100nF C1_TX1-
Differential pairs 90ohm
C1_RX2+
C1_RX2-
C26 100nF C1_TX2+
C37 100nF C1_TX2-
SB18
I2C_SCL
SB19
I2C_SDA
R38 R39
HPDIN 2M 2M
SB20 TP6
CAD_SNK
HPDIN U4
SB48
VDD
SSTX+ 1
SSTX- 2
3
SSRX+ 4
SSRX- 5
HSP051-4M10
U15
L2_P_1 1
L2_N_1 2
3
L3_P_1 4
L3_N_1 5
VDD VDD HSP051-4M10
R97 R108
VDD
[N/A] [N/A]
C95
EQ0 EQ1
10uF
R99 R102
1K 1K
SB60
SB61
U_TYPEC_SOURCE_CON
TYPEC_SOURCE_CON.SchDoc
SB62
C1_D-
SB63
C1_D+
C1_RX1+
C1_RX1-
C1_TX1+
C1_TX1-
1_SBU1
1_SBU1
1_SBU2
1_SBU2
C1_RX2+
C1_RX2-
C1_TX2+
C1_TX2-
1_CC1 1_CC1
1_CC2 1_CC2
U12
10 L0_P_1 1 10
9 L0_N_1 2 9
8 3 8
7 L1_P_1 4 7
6 L1_N_1 5 6
HSP051-4M10
U9
10 AUX_N_1 1 10
9 AUX_P_1 2 9
8 3 8
7 HPDIN 4 7
6 5 6
HSP051-4M10
C94 C90 C91 C93
100nF 100nF 100nF 100nF
Title: PORT1_DP_USB3
Project: STM32G081B-EVAL USB-C daughter board
Variant: Variant name is not interpreted until output
Revision: C 02 - Reference: MB1352
Size: A4 Date: 3-Aug-18 Sheet: 4 of 10