© National Instruments
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1-3
NI PXIe-8135 Functional Description
The NI PXIe-8135 is a modular PC in a PXI Express 3U-size form factor. Figure 1-1 is a
functional block diagram of the NI PXIe-8135. Following the diagram is a description of each
logic block shown.
Figure 1-1.
NI PXIe-8135 Block Diagram
The NI PXIe-8135 consists of the following logic blocks on the CPU module and the I/O
(daughter card) module. The CPU module has the following logic blocks:
•
The
SO-DIMM
block consists of two 64-bit DDR3 SDRAM sockets that can hold up to
8 GB each, for a total of 16 GB.
Note
The NI PXIe-8135 removable hard drive variant has a single SDRAM socket,
for a total of up to 8 GB.
•
The
SMB to PXI
Express Trigger
provides a routable connection of the PXI Express
triggers to/from the SMB on the front panel.
•
The
ATI Radeon E4690 Embedded GPU
drives the graphics.
Intel
7
S
erie
s
Chip
s
et
CPU
Intel Core
i7
S
O-DIMM
DDR
3
S
DRAM
PC
3
12
8
00
Di
s
pl
a
yPort
Memory B
us
Ch. A/B
Expre
ss
C
a
rd/
3
4
S
lot
x1 PCIE
U
S
B
U
S
B 2.0 x4
S
ATA
H
a
rd Di
s
k
FLA
S
H
W
a
tchdog
Trigger
S
MB
Connector
Su
per I/O
LPT
COM1
x16
PXI
Trigger
s
GPIB
Controller
GPIB
Connector
U
S
B 2.0 x4
Intel
8
2579
Gig
ab
it
PHY
RJ45
Port 1
S
ATA
x4 DMI2
GPU ATI
R
a
deon
E4690
x4
PCIE
LPC
PLX
8
7
33
S
witch
PXI
Expre
ss
4x4
Intel
8
2574
Gig
ab
it
MAC/PHY
RJ45
Port 2
x1 PCIE
S
PI
PCI
Di
s
pl
a
yPort
U
S
B
3
.0 x2
U
S
B
3
.0 x2
x1 PCIE
FDI
