STMicroelectronics STM32G081B-EVAL User Manual page 65

Figure 45. STM32G081B-EVAL UCPD daughterboard CC and VCONN
VCONN_OUT
TYPE-C Source port CC management
D5V
open-drain
VCONN_EN1
VCONN_EN1
PORT1_CC1
PORT1_CC2
1
2
PORT1_DB1
3
JP1/JP2
JP2
1-2: Dead battery enable (Default)
2-3: Dead battery disable
1
2
PORT1_DB2
3
JP1
VCONN power
PSU
0.5A
C71 C65
10uF/50V 220nF/50V
SB9 0.5A
SB8 U10
VDD 2 3
GND FAULT
5 1
IN OUT
4
EN
R9 R33
10K 10K[N/A]
STMPS2161STR
D11
BAT60JFILM
SB4 SB5
T2
FDV303N
2 S D 3
T3
FDV303N
G
2 S D 3
G
SB12 SB11
SB33
L4
U21 18uH(MSS1246-183MLB)
8 1
VCC OUT
7 2
GND SYNCH
D7
STPS3L40S
6 3
FSW EN
R76
5 4
FB COMP
187K
L7985A
R117 C55
1.2K C58 39nF/50V
680pF/50V
U14
2
GND FAULT
5
IN OUT
VDD 4
EN
STMPS2161STR
R8 R34
open-drain 10K 10K[N/A]
VCONN_EN2 BAT60JFILM
VCONN_EN2
T12
FDV303N
1
FRS_TX1 FRS_TX2
R113
10K
TP5
VCONN
0.5A
VCONN_OUT
R75 C74
C45
4.99K 8.2nF/50V
47uF/25V
R74
100
R32
330
R123
680
3
1
D12
CON1_CC1
CON1_CC2
T4
FDV303N
1
R35
10K
Title: CC & VCONN
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: 3 of 10