Connector Descriptions; Test Points - Microchip Technology EVB-USB4x12 User Manual

EVB-USB4x12 Evaluation Board User's Guide
3.1.11
Table 3-3
TABLE 3-3:
Reference
Designator
3.1.12
Table 3-4
TABLE 3-4:
Reference
Designator
DS50002889A-page 22

Connector Descriptions

specifies the connectors included on the PCB.
EVB-USB4X12 CONNECTOR DESCRIPTIONS
Type
J1 USB Mini-B
Receptacle
J2 2-Pin Terminal
Block
J3 USB Type-A
Receptacle
J4 2x2 Header
J5 1x6 Header
J6 1x2 Header
J7 USB Type-A
Receptacle

Test Points

describes the test points included in the PCB.
EVB-USB4X12 TEST POINT DESCRIPTIONS
Label
TP1 GND Ground test point
TP2 3V3 3.3V board power test point
2
TP3 DAT I
2
TP4 n/a I
TP5 GND Ground test point
TP6 GND Ground test point
Label
N/A Upstream USB port
5 V Optional 5V board supply input
IN
N/A Downstream port 2 USB Type-A connector
(USB4912 only)
N/A Connects VBUS from upstream USB con-
nector to board power. Install shunts across
pins [1-2] and [3-4] to operate the hub PCB
in bus-powered mode.
GPIO2, Header for probing GPIOs and I
GPIO3, interface
GPIO6,
GPIO11,
DAT, CLK
N/A Installs shunt to force the SPI Flash to
remain inactive
N/A Downstream Port 1 USB Type-A connector
Description
C Master data test point
C Master clock test point
Description
2
C slave
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