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EP4SE230F29I4N Datasheet, PDF (26/82 Pages) Altera Corporation – Stratix IV Device Handbook | |||
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Chapter 1: DC and Switching Characteristics for Stratix IV Devices
Switching Characteristics
1â18
Table 1â23. Transceiver Specifications for Stratix IV GX Devices (Part 3 of 9)
Symbol/
Description
Conditions
â2 Commercial
Speed Grade
â3 Commercial/
Industrial and
â2Ã Commercial
Speed Grade (1)
â3 Military (2)
and â4
Commercial/Industrial
Speed Grade
Unit
Min Typ Max Min Typ Max Min Typ Max
Data rate (Double
width, PMA
Direct) (23)
â
1000 â 6500 1000 â 6500 1000 â 6375 Mbps
Absolute VMAX for a
receiver pin (6)
â
â â 1.6 â â 1.6 â â 1.6
V
Operational VMAX for
a receiver pin
â
â â 1.5 â â 1.5 â â 1.5
V
Absolute VMIN for a
receiver pin
â
-0.4 â â -0.4 â â -0.4 â â
V
Maximum
peak-to-peak
differential input
voltage VID (diff p-p)
â
before device
configuration
â â 1.6 â â 1.6 â â 1.6
V
Maximum peak-to-
peak differential
VICM = 0.82 V
setting
â
â
2.7
â
â
2.7 â
â
2.7
V
input voltage VID
(diff p-p) after
device configuration
VICM =1.1 V
setting (7)
â
â 1.6 â
â
1.6 â
â
1.6
V
Data Rate =
600 Mbps to
5 Gbps
100 â â 100 â â 165 â â mV
Minimum
Equalization = 0
differential eye
opening at receiver
serial input pins (20)
DC gain = 0 dB
Data Rate
> 5 Gbps
Equalization = 0 165 â â 165 â
â 165 â
â
mV
DC gain = 0 dB
VICM = 0.82 V
setting
820 ± 10%
820 ± 10%
820 ± 10%
mV
VICM
VICM = 1.1 V
setting (7)
1100 ± 10%
1100 ± 10%
1100 ± 10%
mV
Receiver DC
Coupling Support
â
For more information about receiver DC coupling support, refer to the âDC-
Coupled Linksâ section in the Transceiver Architecture in Stratix IV Devices chapter.
Differential on-chip
termination
resistors
85ïï setting
100ïï setting
120ïï setting
150-ï setting
85 ± 20%
100 ± 20%
120 ± 20%
150 ± 20%
85 ± 20%
100 ± 20%
120 ± 20%
150 ± 20%
85 ± 20%
ï
100 ± 20%
ï
120 ± 20%
ï
150 ± 20%
ï
March 2014 Altera Corporation
Stratix IV Device Handbook
Volume 4: Device Datasheet and Addendum
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