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Table 7. LS1046ARDB SerDes embedded devices (continued)
Manufacturer
Part number
Description
AQUANTIA
AQR107
10G PHY (XFI / 2.5 G SGMII)
Texas Instruments
DS110DF111
10 GbE dual-channel retimer, front port SFF-8431 (SFP+) optical and direct attach
copper modules
The following table shows the SerDes lanes assignment.
Table 8. SerDes lanes assignment
SerDes1 (SerDes protocol hex = 0x1133)
SerDes2 (SerDes protocol hex = 0x5559)
SerDes lane
3
2
1
0
0
1
2
3
A
B
C
D
A
B
C
D
Supported
SerDes device
SGMII 1G SGMII 1G
XFI
XFI
PCIe x1
(Gen1/2)
Mini-PCIe
PCIe x1
(Gen1/2)
PCIe
PCIe x1
(Gen1/2)
PCIe
SATA
The following table provides the lanes and speeds supported on the SerDes protocols.
Table 9. Lanes and speeds supported on SerDes protocols
Mode
Number of lanes supported
Speed
SGMII 1G
x1
1.25 Gbit/s
PCIe Gen1/2/3
x1
2.5/5/8 Gbit/s
PCIe Gen1/2/3
x1
2.5/5/8 Gbit/s
PCIe Gen1/2/3
x1
2.5/5/8 Gbit/s
SATA
x1
1.5/3.0/6.0 Gbit/s
XFI
x1
10.3125 Gbit/s
2.4.1 PCI Express support
The LS1046ARDB supports evaluation of PCI Express using any standard PCI Express Gen 1, Gen 2, or Gen 3.
PCIe Gen3 and SATA cannot be supported simultaneously.
NOTE
The mini-PCIe card slot supports:
• USB 2.0
• PCIe
• I2C
Configure the Wi-Fi module on the mini-PCIe slot as per the configuration given in the table below.
LS1046ARDB Functional Description
QorIQ LS1046A Reference Design Board Reference Manual, Rev. 2, 30 May 2019
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NXP Semiconductors