A10-DATASHEET
2015.12.31
30
Transceiver Specifications for Arria 10 GX, SX, and GT Devices
Transceiver Speed Grades 1, 2, 3, 4, and 5
Symbol/Description
Condition
Unit
Min
—
Typ
0.95
1.03
1.12
—
Max
—
VCCR_GXB = 0.95 V
VCCR_GXB = 1.03 V
VCCR_GXB = 1.12 V
V
V
VICM (AC coupled)
—
—
—
—
V
VICM (DC coupled)
HCSL I/O standard for
PCIe reference clock
250
550
mV
100 Hz
1 kHz
—
—
—
—
—
—
—
—
—
—
—
—
–70
–90
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
dBc/Hz
ps (rms)
Transmitter REFCLKPhase Noise (622
10 kHz
100 kHz
≥ 1 MHz
–100
–110
–120
4.2
MHz) (38)
Transmitter REFCLKPhase Jitter (100
MHz)
1.5 to 100 MHz (PCIe)
RREF
—
—
2.0 k 1%
—
Ω
TSSC-MAX-PERIOD-SLEW
Max SSC df/dt
0.75
Table 31: Transceiver Clocks Specifications—Preliminary
Transceiver Speed Grades 1, 2, 3, 4, and 5
Typ
Symbol/Description
Condition
Unit
Min
Max
CLKUSRpin for
transceiver
calibration
Transceiver
Calibration
100
—
125
MHz
(38)
To calculate the REFCLKphase noise requirement at frequencies other than 622 MHz, use the following formula: REFCLKphase noise at f (MHz) =
REFCLKphase noise at 622 MHz + 20*log(f/622).
Arria 10 Device Datasheet
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