Peripherals 6
miriac SBC-T1024 User Manual
V 2.3
48/70
© MicroSys Electronics GmbH 2017
6.7.2 USB2
The following table shows the internal connections:
ST6 (Top)
ST4
T1024
Pin
Signal
Pin
Signal
Pin
Name
1
Vbus+
→
B128
USB2-VBUS
→
J4
USB2_VBUSCLMP
2
D-
↔
T128
USB2-D-
↔
H2
USB2_UDM
3
D+
↔
T127
USB2-D+
↔
H1
USB2_UDP
4
GND
5
SSRX-
→
T112
USB2-SSRX+
--
6
SSRX+
→
T113
USB2-SSRX-
--
7
GND
8
SSTX-
←
T116
USB2-SSTX-
--
9
SSTX+
←
T115
USB2-SSTX+
--
J5
Pin
Signal
4
ENABLE
←
B127
USB2-EN
←
J5
USB2_DRVVBUS
3
FAULT#
→
B126
USB2-OC
→
H5
USB2_PWRFAULT
→
B125
USB2-UID
→
H4
USB2_UID
Table 6-17 USB Host-Only Port 2 pin assignment
USB port 2 can be individually enabled and has a separate overcurrent signal.
USB2_PWRFAULT is a high-active signal. A logic high level signals the port is in an
overcurrent situation
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