Beckhoff CB6464, Manual

Page: 22 / 72

Internal connections
CB6464 22 Version: 0.4
7 Internal connections
7.1 Internal: M.2
The CB6464 is equipped with two M.2 sockets, into each of which an M.2-2280 card (Key B) is inserted.
Various signals are led out via the socket, depending on the chipset (see table).
Q170 H110
2x USB 3.0 (1x per socket) 2x USB 2.0 (1x per socket)
2x SATA Gen 3 (1x per socket) or
2x PCIe x1 Gen 3 (1x per socket) or
1x PCIe x1 and 1x SATA Gen 3
2x SATA Gen 3 (1x per socket)
Adapter cards with standard plug connectors are available as accessories. Please contact your distributor for
this.
Pin assignment of M.2 connector:
Description Signal Pin Signal Description
Configuration pin CONFIG_3 1 2 3.3 V1 Standby supply
voltage S 3.3 V
Ground GND 3 4 3.3 V2 Standby supply
voltage S 3.3 V
Ground GND 5 6 FCPWROFF# Full Card Power
OFF active low
USB Channel 2
Data +
USB D+ 7 8 WDISABLE# (not led out)
USB Channel 2
Data -
USB D- 9 10 GPIO9
DAS
DDS
LED1
(not led out)
Ground GND 11 12 Connector Key
Connector Key 13 14
15 16
17 18
19 20 GPIO5 (not led out)
Configuration pin Config 0 21 22 GPIO6 (not led out)
(not led out) GPIO11 23 24 GPIO7 (not led out)
(not led out) DPR 25 26 GPIO10 (not led out)
Ground GND 27 28 GPIO8 (not led out)
USB 3.0 Channel 5
SuperSpeed
Receive -
PER1#
USB3-5 SSRX#
SSICRX#
29 30 UIM RST (not led out)
USB 3.0 Channel 5
SuperSpeed Receive
PER1
USB3-5 SSRX
SSICRX
31 32 UIM CLK (not led out)
Ground GND 33 34 UIM DATA (not led out)
USB 3.0 Channel 5
SuperSpeed
Transmit -
PET1#
USB3-5 SSTX#
SSICTX#
35 36 UIM PWR (not led out)
USB 3.0 Channel 5
SuperSpeed
Transmit +
PET1
USB3-5 SSTX
SSICTX
37 38 DEVSLP DeviceSleep
Ground GND 39 40 GPIO0 (not led out)