Interfaces; Serdes - TQ-Systems TQMLX2160A Preliminary User's Manual

4.9

Interfaces

4.9.1

SerDes

The LX2160A provides three SerDes blocks with eight lanes each.
No AC coupling capacitors are assembled on the TQMLX2160A. These have to be populated on the carrier board.
The following tables show the SerDes muxing options.
Table 5: SerDes Block 1 muxing options
0
H
1
2 SGMII.3
3 USXGMII / XFI.3 USXGMII / XFI.4
4 SGMII.3
5
6 USXGMII / XFI.3 USXGMII / XFI.4
7 USXGMII / XFI.3 USXGMII / XFI.4
8 USXGMII / XFI.3 USXGMII / XFI.4
9 PCIe.1 ×1
10 PCIe.2 ×1 (gen 1,2) USXGMII / XFI.4
11 PCIe.1 ×2
12
13
14
15 50GE.1
16 50GE.1
17 25GE.3
18 USXGMII / XFI.3 USXGMII / XFI.4
19 USXGMII / XFI.3 USXGMII / XFI.4
20
21 25GE.3
22 USXGMII / XFI.3 USXGMII / XFI.4
Table 6: SerDes Block 2 muxing options
0
A
1 PCIe.3 ×2 (gen 1,2)
2
3
4
5
6
7 PCIe.3 ×1 (gen 1,2) SGMII.12
8 X
9 SGMII.11 SGMII.12
10 SGMII.11 SGMII.12
11 PCIe.3 ×1 SGMII.12
12 SGMII.11 SGMII.12
13
14 PCIe.3 ×2
Table 7: SerDes Block 3 muxing options
0
A
1
2
Preliminary User's Manual l TQMLX2160A UM 0002 l © 2020, TQ-Systems GmbH
1 2
G F
PCIe.1 ×4
SGMII.4 SGMII.5
USXGMII / XFI.5
SGMII.4 SGMII.5
PCIe.1 ×4
SGMII.3
USXGMII / XFI.5
USXGMII / XFI.5
SGMII.4 SGMII.5
USXGMII / XFI.5
SGMII.5
PCIe.1 ×4
100GE.1
100GE.1
50GE.2
25GE.5
25GE.4 25GE.5
25GE.5
25GE.5
40GE.1
25GE.4 25GE.5
USXGMII / XFI.5
1 2
B C
SATA.1
PCIe.3 ×4
PCIe.3 ×4 (gen 1,2)
PCIe.3 ×4
PCIe.3 ×4 (gen 1,2)
SGMII.17
X SATA.1
SGMII.17
SGMII.17
SGMII.17
SGMII.17
PCIe.3 ×4
SGMII.17
1 2
B C
PCIe.5 ×4
Front Side Left SERDES1 (×8)
3 4
E D
SGMII.6
USXGMII / XFI.6
SGMII.6 SGMII.7
USXGMII / XFI.7
SGMII.3 SGMII.7
USXGMII / XFI.6 SGMII.7
USXGMII / XFI.6 USXGMII / XFI.7
SGMII.6 PCIe.2 ×1
USXGMII / XFI.6 PCIe.2 ×1 (gen 1,2)
SGMII.6 PCIe.2 ×2
PCIe.2 ×2
25GE.6
25GE.6
25GE.6 USXGMII / XFI.7
25GE.6
25GE.6 PCIe.2 ×2
USXGMII / XFI.6 PCIe.2 ×2
Front Side Right SERDES2 (×8)
3 4
D E
SATA.2
PCIe.3 ×8
PCIe.4 ×2 (gen 1,2)
SATA.3
SGMII.15
SGMII.18 PCIe.4 ×1 (gen 1,2)
SATA.2 SATA.3
SGMII.18 SGMII.15
SGMII.18
SGMII.18 PCIe.4 ×1
SGMII.18 PCIe.4 ×2 (gen 1,2)
PCIe.4 ×2
SGMII.18 PCIe.4 ×2
Back Side SERDES3 (×8)
3 4
D E
PCIe.5 ×8
5 6
C B
PCIe.2 ×4
PCIe.2 ×4
PCIe.2 ×4
SGMII.8 SGMII.9
USXGMII / XFI.8 USXGMII / XFI.9
SGMII.8 SGMII.9
SGMII.8 SGMII.9
USXGMII / XFI.8 USXGMII / XFI.9
SGMII.8 SGMII.9
USXGMII / XFI.8 USXGMII / XFI.9
SGMII.9
SGMII.9
100GE.2
PCIe.2 ×4
PCIe.2 ×4
PCIe.2 ×4
PCIe.2 ×4
USXGMII / XFI.8 USXGMII / XFI.9
40GE.2
40GE.2
25GE.9
USXGMII / XFI.9
5 6
F G
PCIe.4 ×4 (gen 1,2)
PCIe.4 ×4
SATA.1
SATA.4 SATA.1
SGMII.16 USXGMII / XFI.13
SGMII.16 USXGMII / XFI.13
SATA.4 USXGMII / XFI.13
SGMII.16 SGMII.13
PCIe.2 ×4
SGMII.16 SGMII.13
SATA.1
SGMII.13
SGMII.13
5 6
F G
PCIe.6 ×4
Page 12
7
A
SGMII.10
USXGMII / XFI.10
SGMII.10
SGMII.10
USXGMII / XFI.10
SGMII.10
USXGMII / XFI.10
SGMII.10
SGMII.10
USXGMII / XFI.10
25GE.10
USXGMII / XFI.10
7
H
SATA.2
SATA.2
USXGMII / XFI.14
USXGMII / XFI.14
USXGMII / XFI.14
SGMII.14
SGMII.14
SATA.2
SGMII.14
SGMII.14
7
H