SMARC-sAL28 User Guide. Rev. 1.0
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2.3.
Network Configuration Options
Table 2: Product Variants of SMARC-sAL28
Variant
Description
Network Variant 1
(Single PHY module, optional)
Available on customer request
SMARC with NXP LS1028, 1.3 GHz dual core; 2
GB DDR3L ECC,
8
GB eMMC SLC, DP, industrial temperature
GBE0 PHY connected to RGMII (L0) to CPU (not TSN capable)
GBE1 not connected on module, GBE1 could be used on custom
carrier to support 2.5 GBE
no audio
"TSN" variant, although GBE0 is not TSN capable, thus the TSN
function needs a TSN carrier.
TSN-on-carrier (board provides the 4 TSN capable ports on
PCIe D by QSGMII lane)
4 lanes available towards the carrier
Possible PCIe options (lane AB/CD), one of
o
2x PCIe x1
o
1x PCIe x1 + 1x SATA
o
1x PCIe x2 + 1x PCIe x1
o
2x PCIe x2 (no TSN-On-Carrier)
o
1x PCIe x4, with custom carrier, because special lane
order (CDAB instead of ABCD), (no TSN-On-Carrier)
Network Variant 2
(Dual TSN port module)
SMARC with NXP LS1028, 1.3 GHz dual core; 2
GB DDR3L ECC,
8
GB eMMC SLC, DP, industrial temperature
GBE0 PHY connected to SGMII (L0) to the internal switch
GBE1 PHY connected to SGMII (L1) to the internal switch
no direct network operation without switch up and running
Dual port TSN Endpoint (no need of additional PHYs on Carrier)
Audio
no QSGMII lane
Possible PCIe options (lane A/B), one of
2x PCIe x1
1x PCIe x2
1x PCIe x1 + 1x SATA
Network Variant 3
(Single PHY module)
SMARC with NXP LS1028, 1.3 GHz dual core; 4
GB DDR3L ECC,
8
GB eMMC SLC, DP, industrial temperature
GBE0 PHY connected to SGMII (L0) to CPU (TSN capable)
GBE1 PHY not connected, GBE1 could be used on custom carrier
to support 2.5 GBE
5 ports in total
audio
TSN-on–Carrier (board provides the 4 TSN capable ports on
PCIe D by QSGMII lane)
Possible PCIe options (lane A/B), one of
2x PCIe x1
1x PCIe x2
1x PCIe x1 + 1x SATA
Network Variant 4
(Dual PHY module)
SMARC with NXP LS1028, 1.3 GHz dual core; 4
GB DDR3L ECC,
32
GB eMMC SLC, DP, industrial temperature
Содержание SMARC-sAL28
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