
Chapter 1: Device Datasheet for Arria II Devices
1–63
Switching Characteristics
December 2013
Altera Corporation
True LVDS with
dedicated
SERDES
(data rate
600–1,250
Mbps)
—
175
—
175
—
225
—
300
ps
True LVDS with
dedicated
SERDES
(data rate
< 600 Mbps)
—
0.105
—
0.105
—
0.135
—
0.18
UI
True LVDS and
emulated
LVDS_E_3R
with logic
elements as
SERDES (data
rate 600
– 945 Mbps)
—
260
—
260
—
300
—
350
ps
True LVDS and
emulated
LVDS_E_3R
with logic
elements as
SERDES
(data rate
< 600 Mbps)
—
0.16
—
0.16
—
0.18
—
0.21
UI
tTX_DCD
True LVDS and
emulated
LVDS_E_3R
45
55
45
55
45
55
45
55
%
tRISE and tFALL
True LVDS and
emulated
LVDS_E_3R
—
200
—
200
—
225
—
250
ps
TCCS
—
150
—
150
—
175
—
200
ps
Emulated
LVDS_E_3R
—
200
—
200
—
250
—
300
ps
True differential
I/O standards -
fHSDRDPA (data
rate)
SERDES factor
J = 3 to 10
150
1250
150
1250
150
1050
150
840
Mbps
Table 1–53. High-Speed I/O Specifications for Arria II GX Devices (Part 3 of 4)
Symbol
Conditions
I3
C4
C5,I5
C6
Unit
Min
Max
Min
Max
Min
Max
Min
Max