AV-51002
2017.02.10
2-25
Receiver
Transceiver Speed Grade 2
Transceiver Speed Grade 3
Symbol/Description
Conditions
Unit
Min
Typ
Max
Min
Typ
Max
Maximum peak-to-peak differential
input voltage VID (diff p-p) before
device configuration
—
—
—
1.6
—
—
1.6
V
VCCR_GXB = 1.0 V
(VICM = 0.75 V)
—
—
85
—
—
—
—
—
—
1.8
2.4
—
—
—
—
—
—
—
85
—
—
—
—
—
—
—
1.8
2.4
—
—
—
—
—
V
V
Maximum peak-to-peak differential
input voltage VID (diff p-pꢁ)afer
device configuration (146)
VCCR_GXB = 0.85 V
(VICM = 0.6 V)
Minimum differential eye opening at
—
—
mV
Ω
receiver serial input pins (147)(148)
85−Ω setting
100−Ω setting
120−Ω setting
150−Ω setting
85 30%
85
30%
100
30%
100
30%
Ω
Differential on-chip termination
resistors
120
30%
120
30%
Ω
150
30%
150
30%
Ω
(146)
e maximum peak to peak differential input voltage VID afer device configuration is equal to 4 × (absolute VMAX for receiver pin - VICM).
(147)
e differential eye opening specification at the receiver input pins assumes that Receiver Equalization is disabled. If you enable Receiver Equaliza‐
tion, the receiver circuitry can tolerate a lower minimum eye opening, depending on the equalization level.
Minimum eye opening of 85 mV is only for the unstressed input eye condition.
(148)
Arria V GZ Device Datasheet
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