Internal Connectors; Memory - Beckhoff CB3263 Series Manual

Chapter: Connectors

4.4 Internal Connectors

4.4.1 Memory

Conventional SO-DIMM204 memory modules, as familiar from notebook computers, are used to equip
the board with memory. For technical and mechanical reasons it is possible that particular memory
modules cannot be employed. Please ask your distributor for recommended memory modules.
With currently available SO-DIMM204 modules a memory extension up to 16 GByte is possible
(DDR3L-1333) - depending on the variants components. Product variants with Intel® Atom processors
E3815 or E3825 provide only one memory socket. Therefore with those variants a memory extension is
possible only up to 8 GByte.
If both memory sockets are in use, notice that you must use identical memory modules.
All timing parameters for different memory modules are automatically set by BIOS.
Pinout SO-DIMM204:
Description
memory reference current
ground
data 0
data 1
ground
data mask 0
ground
data 2
data 3
ground
data 8
data 9
ground
data strobe 1 -
data strobe 1 +
ground
data 10
data 11
ground
data 16
page 28
Name Pin
REF-DQ 1
GND 3
DQ0 5
DQ1 7
GND 9
DM0 11
GND 13
DQ2 15
DQ3 17
GND 19
DQ8 21
DQ9 23
GND 25
DQS1# 27
DQS1 29
GND 31
DQ10 33
DQ11 35
GND 37
DQ16 39
Name
2 GND
4 DQ4
6 DQ5
8 GND
10 DQS0#
12 DQS0
14 GND
16 DQ6
18 DQ7
20 GND
22 DQ12
24 DQ13
26 GND
28 DM1
30 RESET#
32 GND
34 DQ14
36 DQ15
38 GND
40 DQ20
Beckhoff New Automation Technology CB3263-xxxx
Internal Connectors
Description
ground
data 4
data 5
ground
data strobe 0 -
data strobe 0 +
ground
data 6
data 7
ground
data 12
data 13
ground
data mask 1
Reset
ground
data 14
data 15
ground
data 20