AV-51002
2015.12.16
1-53
High-Speed I/O Specifications
–C6
–I3, –C4
Typ
–I5, –C5
Typ
Symbol
Condition
Unit
Min
Max
Min
Max
Min
Typ
Max
True Differential I/O
Standards
—
—
150
—
—
150
—
—
150
ps
TCCS
Emulated Differential
I/O Standards
—
—
—
—
—
—
300
—
—
—
—
—
—
300
—
—
—
—
—
—
300
ps
SERDES factor J =3 to 150
10(76)
1250
150
1250
150
1050
Mbps
Mbps
Mbps
Mbps
True Differential I/O
Standards - fHSDRDPA
(data rate)
SERDES factor J ≥ 8
with DPA(76)(78)
150
1600
150
1500
150
1250
(77)
(83)
(77)
(83)
(77)
(83)
Receiver
SERDES factor J = 3
to 10
(77)
(79)
(77)
(79)
(77)
(79)
fHSDR (data rate)
SERDES factor J = 1
to 2, uses DDR
registers
DPA Mode DPA run length
—
—
—
—
—
—
10000
300
—
—
—
—
10000
300
—
—
—
—
10000
300
UI
Soft-CDR
Mode
Soft-CDR ppm tolerance
ppm
Non-DPA
Mode
Sampling Window
—
—
—
300
—
—
300
—
—
300
ps
(83)
You can estimate the achievable maximum data rate for non-DPA mode by performing link timing closure analysis. You must consider the board
skew margin, transmitter delay margin, and receiver sampling margin to determine the maximum data rate supported.
Arria V GX, GT, SX, and ST Device Datasheet
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