Connection Ex. Host Soc (On The Separate Board)/Int Port, Portable Device/Ext Port; Connection Ex. Host Soc (On The Separate Board)/Ext Port, Portable Device/Int Port - Epson S2R72A21 Application Note

4.2 Connection ex. Host SoC (on the separate board)/INT port, Portable
Device/EXT port
Host SoC board
Host SoC
BC
Regulator
VBUS
DP
DM
Figure 4.2.1

Connection ex. Host SoC (on the separate board)/INT port, Portable Device/EXT port

4.3 Connection ex. Host SoC (on the separate board)/EXT port, Portable
Device/INT port
Host SoC board
Host SoC
BC
Regulator
VBUS
DP
DM
Figure 4.3.1

Connection ex. Host SoC (on the separate board)/EXT port, Portable Device/INT port

S2R72A21 Application Note
(Rev.1.00)
HVDD
Regulator
POR
HVDD
S2R72A21
INT_DP
INT_DM
HVDD
Regulator
POR
HVDD
S2R72A21
EXT_DP
EXT_DM
Seiko Epson Corporation
S2R72A21 board
HS
transmission
current
control
STAT1
STAT0
EXT_DP
EXT_DM
EP
VSS
S2R72A21 board
HS
transmission
current
control
STAT1
STAT0
INT_DP
INT_DM
EP
VSS
Portable
Device
VBUS
DP
DM
Portable
Device
VBUS
DP
DM
13