AV-51002
2015.12.16
1-32
Transceiver Specifications for Arria V GT and ST Devices
Transceiver Speed Grade 3
Symbol/Description
Condition
Unit
Min
Typ
Max
(52)
tLTR_LTD_manual
—
—
—
15
—
—
µs
ppm
UI
Programmable ppm detector(53)
62.5, 100, 125, 200, 250, 300, 500, and 1000
200
Run length
—
—
AC gain setting = 0 to 3(54)
DC gain setting = 0 to 1
Programmable equalization AC and
DC gain
Refer to CTLE Response at Data Rates > 3.25 Gbps across Supported AC Gain
and DC Gain for Arria V GX, GT, SX, and ST Devices and CTLE Response at
Data Rates ≤ 3.25 Gbps across Supported AC Gain and DC Gain for Arria V
GX, GT, SX, and ST Devices diagrams.
Table 1-29: Transmitter Specifications for Arria V GT and ST Devices
Transceiver Speed Grade 3
Unit
Symbol/Description
Condition
Min
Typ
Max
Supported I/O standards
Data rate (6-Gbps transceiver)
Data rate (10-Gbps transceiver)
VOCM (AC coupled)
1.5 V PCML
—
611
0.611
—
—
—
6553.6
10.3125
—
Mbps
Gbps
mV
—
—
650
700
VOCM (DC coupled)
≤ 3.2 Gbps(48)
670
730
mV
(51)
(52)
tLTD_manual is the time required for the receiver CDR to start recovering valid data after the rx_is_lockedtodatasignal goes high when the CDR is
functioning in the manual mode.
tLTR_LTD_manual is the time the receiver CDR must be kept in lock to reference (LTR) mode after the rx_is_lockedtorefsignal goes high when the
CDR is functioning in the manual mode.
(53)
(54)
The rate match FIFO supports only up to 300 ppm.
The Quartus Prime software allows AC gain setting = 3 for design with data rate between 611 Mbps and 1.25 Gbps only.
Arria V GX, GT, SX, and ST Device Datasheet
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