Table 11: supported receiver (rx) features – Achronix Speedster22i SerDes User Manual
Page 47
Table 11: Supported Receiver (RX) Features
Standard
Variations
Data
Rates
(Gbps)
Symbol
Align
PBR
Transition
Density
Checker
Clock
Compen
sation
(EFIFO)
Lane
De-
skew
Decoder
Bit
Slide
r
PCI Express
Gen1
2.5
Yes
Yes
Yes
Yes
No
8b/10b
No
Gen2
5.0
Yes
Yes
Yes
Yes
No
8b/10b
No
Gen3
8.0
Yes
Yes
Yes
Yes
No
128b/13
0b
No
Gigabit
Ethernet
GigE
(1000Base-
CX)
1.25
Yes
Yes
Yes
Yes
No
8b/10b
No
SGMII
1.25
Yes
Yes
Yes
Yes
No
8b/10b
No
10 Gigabit
Ethernet
XAUI
3.125
Yes
Yes
Yes
Yes
Yes
8b/10b
No
XFI
10.3125
No
Yes
Yes
No
No
No
No
10GBASE-R
(802.3ae)
10.3125
Yes
Yes
Yes
Yes
No
No
No
10GBASE-KR
(802.3ae)
10.3125
Yes
Yes
Yes
Yes
No
No
No
CAUI/XLAUI
(802.3ae)
10.3125
Yes
Yes
Yes
Yes
No
No
No
Interlaken
Interlaken
3.125 -
10.3125
No
Yes
Yes
No
No
No
No
OIF
SPI5
3.125
No
No
No
No
No
No
Yes
SFI-5.1
2.488-
3.125
No
No
No
No
No
No
Yes
SFI-5.2
9.1-
10.3125
No
No
No
No
No
No
Yes
SFI-S
11.1
No
No
No
No
No
No
Yes
CEI 6G
4.976–
6.375
No
Yes
Yes
Yes
Yes
8b/10b
No
CEI 11G
9.95–
11.2
No
Yes
Yes
Yes
Yes
8b/10b
No
Fiber
Channel
1GFC
1.0625
Yes
Yes
Yes
Yes
Yes
8b/10b
No
2GFC
2.125
Yes
Yes
Yes
Yes
Yes
8b/10b
No
4GFC
4.25
Yes
Yes
Yes
Yes
Yes
8b/10b
No
8GFC
8.5
UG028, July 1, 2014
47