Microchip Technology EVB-UTC2000-UFP, Руководство пользователя

Страница: 19 / 35

Hardware Configuration

2015 Microchip Technology Inc. DS50002399B-page 19
Figure 3-4 shows their location on the PCB.
3.1.3 Switches on EVB-UTC2000-DFP
Table 3-2 describes the switches included on the EVB-UTC2000-DFP.
Figure 3-5 shows their location on the PCB.
FIGURE 3-4: EVB-UTC2000-DFP LED INDICATOR LOCATIONS
VBUS ON VBUS IN
Fault
Indicator
Over-current
Indicator
Plug Orientation
Indicator
TABLE 3-2: SWITCH DESCRIPTIONS
REF. DES. LABEL DESCRIPTION
SW1 “Lgcy -- 1.5A --
3A”
Selects between the DFP modes of operation: “Lgcy”, “1.5A”,
“3.0A”
Note: The EVB-UTC2000-DFP is configured for Legacy mode of operation by
default. See
Section 2.2.3 “1.5A Charging
Operation” / Section 2.2.4 “3.0A Charging Operation” for information on
testing 1.5A/3.0A modes respectively.
FIGURE 3-5: EVB-UTC2000-DFP SWITCH LOCATIONS
SW1