Page 22
Switching Characteristics
(1)
Table 23. Transceiver Specifications for Stratix V GX and GS Devices
(Part 5 of 7)
Transceiver Speed
Grade 1
Transceiver Speed
Grade 2
Transceiver Speed
Grade 3
Symbol/
Description
Conditions
Unit
Min
Typ
Max
Min
Typ
Max
Min Typ
Max
DC Gain
Setting = 0
—
0
—
—
0
—
—
—
—
—
—
0
2
4
6
8
—
dB
dB
dB
dB
dB
DC Gain
Setting = 1
—
—
—
—
2
4
6
8
—
—
—
—
—
—
—
—
2
4
6
8
—
—
—
—
—
—
—
—
Programmable
DC gain
DC Gain
Setting = 2
DC Gain
Setting = 3
DC Gain
Setting = 4
Transmitter
Supported I/O
Standards
—
—
1.4-V and 1.5-V PCML
8500/
Data rate
(Standard PCS)
600
—
—
12200
600
—
—
12200
600
—
—
10312.5
Mbps
(24)
8500/
Data rate
(10G PCS)
—
600
—
14100
—
600
—
12500
—
600
—
10312.5
Mbps
(24)
85-
setting
85
20%
85
20%
85
20%
—
—
100
100
100
100-
setting
—
—
—
—
—
20%
120
20%
120
20%
120
Differential on-
chip termination
resistors
120-
setting
—
—
—
—
—
—
—
—
—
—
—
—
20%
150
20%
150
20%
150
150-
setting
20%
650
20%
650
20%
650
VOCM (AC
coupled)
0.65-V
setting
—
—
—
—
—
—
—
—
—
—
—
—
mV
mV
VOCM (DC
coupled)
—
650
650
650
(7)
Rise time
20% to 80%
80% to 20%
30
30
—
—
160
160
30
30
—
—
160
160
30
30
—
—
160
160
ps
ps
(7)
Fall time
Tx VCM
=
Intra-differential
pair skew
0.5 V and
slew rate of
15 ps
—
—
—
—
15
—
—
—
—
15
—
—
—
—
15
ps
ps
Intra-transceiver
block transmitter
channel-to-
x6 PMA
bonded mode
120
120
120
channel skew
Stratix V Device Datasheet
December 2015 Altera Corporation
INTEL [ INTEL ]
