NI PXIe-8881 User Manual page 3

DisplayPort 1.2
RJ45
Port 0
RJ45
Port 1
RS232
GPIB
Connector
The PXIe-8881 consists of the following logic blocks on three circuit card assemblies (CCAs):
• The processor is an Intel
frequency.
• The SO-DIMM block consists of four SO-DIMM sockets that can hold up to 64 GB of
DDR4-2666 MHz PC4-21300 ECC memory.
• The processor provides the PCI Express interface to the PXI Express backplane.
• The Platform Controller Hub (PCH) provides the USB, PCI Express x1, and LPC
interfaces that connect to the peripherals on the PXIe-8881.
• The DisplayPort 1.2 block consists of a 1.2 compatible DisplayPort connector.
• The USB block consists of four Hi-Speed USB 2.0 connectors and two SuperSpeed USB
3.2 Gen 1 connectors.
• The Ethernet Port 0 block consists of an Intel
• The Ethernet Port 1 block consists of an Intel
• The UART block connects to one serial port.
• The SMB Front Panel Trigger provides a routable connection of the PXI triggers to/from
the SMB on the front panel.
Figure 1. PXIe-8881 Block Diagram
PXI
x24
Express
x4
PCIE
GPU
AMD Radeon
E6465
x4 PCIE
x1 PCIE
Intel I210
x1 PCIE
Gigabit
MAC/PHY
UART
GPIB
PCI
Controller PCI-Bridge
® ®
Xeon W available with different core count and base
CPU
Intel Xeon
Memory Bus Ch. A/B/C/D
W-2225/
2245/2295
USB 3.2 Gen 1 x2
USB 3.2 Gen 1 x2
USB 2.0 x4
x4 PCIE
Intel C422
Chipset
Watchdog
x1 PCIE
Trigger
PCIe-to-
Triggers
®
I219 Gigabit Ethernet Connection.
®
I210 Gigabit Ethernet Controller.
PXIe-8881 User Manual | © National Instruments Corporation | 3
SO-DIMM
DDR4 SDRAM
PC4 2666
USB 2.0 x4
M.2 NVMe
SPI
FLASH
TPM
SMB
Connector
PXI