MEN ME4, User Manual

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Functional Description
20ME04-00 E2

2020-02-25 Page 37
3.4.1.2 Signal Mnemonics
Table 8. Signal mnemonics – PCI Express Mini Card
3.4.2 CAN Bus (Optional)
The ME4 offers cutouts prepared for CAN bus.
3.4.3 MVB (Optional)
The ME4 offers cutouts prepared for MVB.
3.4.4 Audio (Optional)
The ME4 offers cutouts prepared for audio.
Signal Function
Power GND Ground
+3.3Vaux 3.3V source
+1.5V 1.5V source
PCI Express REFCLK-/+ PCI Express reference clock
PERn0/PERp0 PCI Express receive signals
PETn0/PETp0 PCI Express transmit signals
Auxiliary Signals CLKREQ# Clock request
PERST# Reset for the Mini Card
W_DISABLE# Wireless disable
WAKE# Wake signal
SMB_CLK System management bus clock
SMB_DATA System management bus data
USB 2.0 USB_D+/- USB lines
Communications
-specific signals
LED_WWAN# WWAN LED
LED_WLAN# WLAN LED
LED_WPAN# WPAN LED
See Figure 1, Front interfaces on page 11 for the position of the cutouts.
See Figure 1, Front interfaces on page 11 for the position of the cutouts.
See Figure 1, Front interfaces on page 11 for the position of the cutouts.