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EP4SGX360KF40C4N Datasheet, PDF (25/82 Pages) Altera Corporation – Device Datasheet and Addendum for Stratix IV Devices | |||
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Chapter 1: DC and Switching Characteristics for Stratix IV Devices
Switching Characteristics
1â17
Table 1â23. Transceiver Specifications for Stratix IV GX Devices (Part 2 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
Transmitter REFCLK
Phase Noise
Transmitter REFCLK
Phase Jitter (rms)
for 100 MHz
REFCLK (3)
RREF
10 Hz
100 Hz
1 KHz
10 KHz
100 KHz
ï³ 1 MHz
10 KHz to
20 MHz
â
Min Typ Max Min Typ Max Min Typ Max
â â -50 â â -50 â â -50 dBc/Hz
â â -80 â â -80 â â -80 dBc/Hz
â â -110 â â -110 â â -110 dBc/Hz
â â -120 â â -120 â â -120 dBc/Hz
â â -120 â â -120 â â -120 dBc/Hz
â â -130 â â -130 â â -130 dBc/Hz
ââ 3 â â
3 ââ
3
ps
â
2000
± 1%
â
â
2000 ±
1%
â
â
2000
± 1%
â
ï
Transceiver Clocks
Calibration block
clock frequency
â
10 â 125 10 â 125 10 â 125 MHz
fixedclk clock
frequency
PCIe Receiver
Detect
â
125 â
â
125
â
â
125
â
MHz
reconfig_clk
clock frequency
Dynamic 2.5/
2.5/
2.5/
reconfiguration 37.5 â 50 37.5 â
50 37.5 â
50
â
clock frequency (5)
(5)
(5)
Delta time between
reconfig_clks
â
ââ 2 â â
2 ââ
2
ms
(19)
Transceiver block
minimum
power-down
â
1 ââ 1
ââ1
â
â
µs
(gxb_powerdown)
pulse width
Receiver
Supported I/O
Standards
Data rate (Single
width, non-PMA
Direct) (23)
Data rate (Double
width, non-PMA
Direct) (23)
Data rate (Single
width, PMA Direct)
(23)
1.4 V PCML, 1.5 V PCML, 2.5 V PCML, LVPECL, LVDS
â
600 â 3750 600 â 3750 600 â 3750 Mbps
â
1000 â 8500 1000
â
6500 1000
â
6375
(22)
Mbps
â
600 â 3250 600 â 3250 600 â 3250 Mbps
January 2014 Altera Corporation
Stratix IV Device Handbook
Volume 4: Device Datasheet and Addendum
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