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EP2AGX190FF35C4N Datasheet, PDF (30/90 Pages) Altera Corporation – Volume 3: Device Datasheet and Addendum | |||
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Table 1â34. Transceiver Specifications for Arria II GX Devices (Note 1) (Part 2 of 7)
Symbol/
Description
Condition
Spread-spectrum
downspread
PCIe
On-chip
termination
â
resistors
VICM
(AC coupled)
â
VICM
(DC coupled)
HCSL I/O
standard for
PCIe
reference
clock
10 Hz
Transmitter
REFCLK Phase
Noise
100 Hz
1 KHz
10 KHz
100 KHz
ï³ï 1 MHz
Transmitter
REFCLK Phase
Jitter (rms) for
100 MHz
REFCLK (3)
10 KHz to
20 MHz
Rref
â
I3
C4
Min
Typ
Max Min Typ
Max
â
0 to
â0.5%
â
â
0 to
â0.5%
â
â
100
â
â 100
â
1100 ± 5%
1100 ± 5%
250
â
550 250 â
550
â
â
-50
â
â
-50
â
â
-80
â
â
-80
â
â
-110
â
â
-110
â
â
-120
â
â
-120
â
â
-120
â
â
-120
â
â
-130
â
â
-130
â
â
3
â
â
3
â
2000
± 1%
â
â
2000
± 1%
â
Transceiver Clocks
Calibration block
clock frequency
â
(cal_blk_clk)
10
â
125
10
â
125
C5 and I5
C6
Unit
Min
Typ
Max Min Typ Max
â
0 to
â0.5%
â
â
0 to
â0.5%
â
â
â
100
â
â 100
â
ï
1100 ± 5%
1100 ± 5%
mV
250
â
550 250 â
550
mV
â
â
-50
ââ
-50 dBc/Hz
â
â
-80
ââ
-80 dBc/Hz
â
â
-110
â
â
-110 dBc/Hz
â
â
-120
â
â
-120 dBc/Hz
â
â
-120
â
â
-120 dBc/Hz
â
â
-130
â
â
-130 dBc/Hz
â
â
3
ââ
3
ps
â
2000
± 1%
â
â
2000 ±
1%
â
ï
10
â
125
10 â
125
MHz
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