ep2sgx30c Altera Corporation, ep2sgx30c Datasheet - Page 184

• Manufacturer Part Number: ep2sgx30c
• Description: Stratix Ii Gx Device Data Sheet
• Manufacturer: Altera Corporation

Operating Conditions
4–14
Stratix II GX Device Handbook, Volume 1
VccHTX
= 1.5 V
400
600
800
1000
1200
Setting
Table 4–13. Typical Pre-Emphasis (First Post-Tap),
(mV)
V
OD
24%
1
62%
31%
20%
2
112%
56%
35%
23%
17%
Tables 4–13
Note to
(1)
Note to
(1)
V
V
3
Table 4–11. Typical V
Table 4–12. Typical V
VccHTX = 1.2 V
OD
VccHTX = 1.2 V
OD
Typical (mV)
Typical (mV)
Applicable to data rates from 600 Mbps to 3.125 Gbps. Specification is for
measurement at the package ball.
Applicable to data rates from 600 Mbps to 3.125 Gbps. Specification is for
measurement at the package ball.
184%
Table
Table
86%
53%
36%
25%
4
through
4–11:
4–12:
First Post Tap Pre-Emphasis Level
122%
73%
49%
35%
5
4–18
OD
OD
192
TX Term = 100
210
Note (1)
240
260
168%
96%
64%
45%
Setting, TX Term = 120 Ω
Setting, TX Term = 150 Ω
6
show the typical first post-tap pre-emphasis.
230%
123%
79%
56%
384
410
7
V
480
500
OD
Ω
Setting (mV)
V
329%
156%
97%
68%
OD
8
Setting (mV)
576
600
720
730
457%
196%
118%
82%
Note (1)
Note (1)
9
Altera Corporation
237%
141%
95%
768
780
10
960
960
October 2007
312%
165%
110%
11
960
960
387%
200%
125%
12