7–4
Chapter 7: High-Speed Differential Interfaces in the Cyclone III Device Family
High-Speed I/O Interface
lists the total number of supported row and column differential channels in
the Cyclone III device family.
Table 7–2. Cyclone III Device Family Differential Channels (Part 1 of 2)
Number of Differential Channels
Cyclone III Device Family
Device
Package
User I/O
E144
EP3C5
F256
M164
U256
E144
EP3C10
F256
M164
U256
E144
E240
F256
EP3C16
F484
M164
U256
U484
E144
Cyclone III Devices
EP3C25
E240
F256
F324
U256
E240
F324
EP3C40
F484
F780
U484
F484
EP3C55
F780
U484
F484
EP3C80
F780
U484
EP3C120
F484
F780
16
62
22
62
16
62
22
62
7
35
43
128
11
43
128
6
31
42
71
42
14
49
115
215
115
123
151
123
101
169
101
94
221
Clock Input
4
4
4
4
4
4
4
4
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
8
Clock
Output
2
2
2
2
2
2
2
2
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
4
Total
22
68
28
68
22
68
28
68
19
47
55
140
23
55
140
18
43
54
83
54
26
61
127
227
127
135
163
135
113
181
113
106
233
Cyclone III Device Handbook
Volume 1
December 2011 Altera Corporation
ALTERA [ ALTERA CORPORATION ]
