EP4SGX360KF40C3N Datasheet, PDF (26/82 Pages) Altera Corporation – This chapter covers the electrical and switching characteristics for Stratix IV devices

Chapter 1: DC and Switching Characteristics for Stratix IV Devices
Switching Characteristics
1–18
Table 1–23. Transceiver Specifications for Stratix IV GX Devices (Part 3 of 9)
Symbol/
Description
Conditions
–2 Commercial
Speed Grade
–3 Commercial/
Industrial and
–2× Commercial
Speed Grade ⁽¹⁾
–3 Military ⁽²⁾
and –4
Commercial/Industrial
Speed Grade
Unit
Min Typ Max Min Typ Max Min Typ Max
Absolute V_MAX for a
receiver pin ⁽⁶⁾
—
— — 1.6 — — 1.6 — — 1.6
V
Operational V_MAX for
a receiver pin
—
— — 1.5 — — 1.5 — — 1.5
V
Absolute V_MIN for a
receiver pin
—
-0.4 — — -0.4 — — -0.4 — —
V
Maximum
peak-to-peak
differential input
voltage V_ID (diff p-p)
—
before device
configuration
— — 1.6 — — 1.6 — — 1.6
V
Maximum peak-to-
peak differential
V_ICM = 0.82 V
setting
—
—
2.7
—
—
2.7 —
—
2.7
V
input voltage V_ID
(diff p-p) after
device configuration
V_ICM =1.1 V
setting ⁽⁷⁾
—
— 1.6 —
—
1.6 —
—
1.6
V
Data Rate =
600 Mbps to
5 Gbps
100 — — 100 — — 165 — — mV
Minimum
Equalization = 0
differential eye
opening at receiver
serial input pins ⁽²⁰⁾
DC gain = 0 dB
Data Rate
> 5 Gbps
Equalization = 0 ^{165 — — 165 —}
— 165 —
—
mV
DC gain = 0 dB
V_ICM = 0.82 V
setting
820 ± 10%
820 ± 10%
820 ± 10%
mV
V_ICM
V_ICM = 1.1 V
setting ⁽⁷⁾
1100 ± 10%
1100 ± 10%
1100 ± 10%
mV
Receiver DC
Coupling Support
—
For more information about receiver DC coupling support, refer to the “DC-
Coupled Links” section in the Transceiver Architecture in Stratix IV Devices chapter.
Differential on-chip
termination
resistors
85 setting
100 setting
120 setting
150- setting
85 ± 20%
100 ± 20%
120 ± 20%
150 ± 20%
85 ± 20%
100 ± 20%
120 ± 20%
150 ± 20%
85 ± 20%

100 ± 20%

120 ± 20%

150 ± 20%

July 2012 Altera Corporation
Stratix IV Device Handbook
Volume 4: Device Datasheet and Addendum