ep1agx50d Altera Corporation, ep1agx50d Datasheet - Page 161

• Manufacturer Part Number: ep1agx50d
• Description: Arria Gx Device Data Sheet
• Manufacturer: Altera Corporation

Altera Corporation
May 2008
CDR LTR TIme (8),
CDR Minimum T1b (9),
(10)
LTD lock time (9),
Data lock time from
rx_freqlocked
(12)
Programmable DC gain
Transmitter Buffer
Output Common Mode
voltage (Vocm)
On-chip termination
resistors
Return loss differential
mode
Return loss common
mode
Rise time
Fall time
Intra differential pair
skew
Intra-transceiver block
skew (×4)
Transmitter PLL
VCO frequency range
Bandwidth at 3.125
Gbps
Bandwidth at 2.5 Gbps
TX PLL lock time from
gxb_powerdown
deassertion (9),
Table 4–6. Arria GX Transceiver Block AC Specification (Part 3 of 4)
Symbol / Description
(13)
(14)
(11)
(9),
(9)
312 MHz to 625 MHz (XAUI)
50 MHz to 1.25 GHz (PCI
50 MHz to 1.25 GHz (PCI
Vocm = 0.6 V setting
Vocm = 0.7 V setting
V
OD
Conditions
BW = High
BW = High
BW = Med
BW = Med
BW = Low
BW = Low
Express)
Express)
= 800 mV
-6 Speed Grade Commercial and
Min
500
15
35
35
0
-
-
-
-
-
Arria GX Device Handbook, Volume 1
580 ± 10%
680 ± 10%
Industrial
108±10%
DC and Switching Characteristics
0, 3, 6
100
-10
Typ
-6
3
5
9
1
2
4
-
-
-
-
-
-
-
-
-
1562.5
4000
Max
100
100
75
65
65
15
4
-
-
-
MHz
MHz
MHz
Unit
mV
mV
dB
dB
dB
us
us
ns
us
ps
ps
ps
ps
us
4–7
Ω