![Enclustra ME-XU1-15EG-1E-D12E-G1 Скачать руководство пользователя страница 33](http://html1.mh-extra.com/html/enclustra/me-xu1-15eg-1e-d12e-g1/me-xu1-15eg-1e-d12e-g1_user-manual_2405971033.webp)
Pin Name
Module Connector Pin
Remarks
PWR_EN
A-10
Floating/3.3 V: Module power enabled
Driven low: Module power disabled
PWR_GOOD
A-12
0 V: Module supply not ok
3.3 V: Module supply ok
Table 16: Module Power Status and Control Pins
Warning!
Do not apply any other voltages to the PWR_EN pin than 3.3 V or GND, as this may damage the Mer-
cury+ XU1 SoC module. PWR_EN pin can be left unconnected.
Do not power the VCC_IO pins (for example by connecting VCC_3V3 to VCC_IO directly) if PWR_EN is
used to disable the module. In this case, VCC_IO needs to be switched off in the manner indicated in
Figure 13.
2.11.3
Voltage Supply Inputs
Table 17 describes the power supply inputs on the XU1 SoC module. The VCC voltages used as
supplies for the I/O banks are described in Section 2.9.5.
Pin Name
Module Connector Pins
Voltage
Description
VCC_MOD
A-1, 2, 3, 4, 5, 6, 7, 8, 9, 11
5 - 15 V
±
5%
Supply for 0.72/0.85/0.9 V, 0.85/0.9 V, 0.9 V,
1.2 V, 1.8 V, 3.3 V and 5.0 V voltage regulators.
The 2.5 V supply is generated from the 3.3 V
supply. The input current is rated at 3 A (0.3
A per connector pin).
VCC_BAT
A-168
2.7 - 3.6 V
Battery voltage for MPSoC battery-backed
RAM and battery-backed RTC
Table 17: Voltage Supply Inputs
2.11.4
Voltage Supply Outputs
Table 18 presents the supply voltages generated on the XU1 SoC module, that are available on
the module connector.
D-0000-428-001
33 / 66
Version 13, 15.08.2019