Electronic Components Datasheet Search
  English  ▼

Delete All
ON OFF
ALLDATASHEET.COM

X  

Preview PDF Download HTML

EP3SE80 Datasheet(PDF) 48 Page - Altera Corporation

Part No. EP3SE80
Description  Stratix III Device Handbook, Volume 2
Download  341 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ALTERA [Altera Corporation]
Homepage  http://www.altera.com
Logo 

EP3SE80 Datasheet(HTML) 48 Page - Altera Corporation

Zoom Inzoom in Zoom Outzoom out
 48 / 341 page
background image
1–38
Chapter 1: Stratix III Device Datasheet: DC and Switching Characteristics
I/O Timing
Stratix III Device Handbook, Volume 2
© July 2010
Altera Corporation
Programmable Output Buffer Delay
Table 1–40 lists the delay chain settings that control the rising and falling edge delays
of the output buffer. The default delay is 0 ps.
User I/O Pin Timing
Table 1–41 through Table 1–140 list user I/O pin timing for Stratix III devices. I/O
buffer tsu, th, and tco are reported for the cases when the I/O clock is driven by a
non-PLL global clock (GCLK) and the PLL is driven by the global clock (GCLK-PLL).
For tsu, th, and tco using the regional clock, add the value from the adder tables listed
for each device to the GCLK/GCLK-PLL values for the device.
EP3SL50 I/O Timing Parameters
Table 1–41 through Table 1–44 list the maximum I/O timing parameters for EP3SL50
devices for single-ended I/O standards.
Table 1–41 lists the EP3SL50 column pins input timing parameters for single-ended
I/O standards.
Table 1–40. Programmable Output Buffer Delay (Note 1)
Symbol
Parameter
Typical
Unit
D
OUTBUF
Rising and/or Falling
Edge delay
0 (default)
ps
50
ps
100
ps
150
ps
Note to Table 1–40:
(1) You can set the programmable output buffer delay in the Quartus II software by setting the Output Buffer Delay
Control assignment to either positive, negative, or both edges with the specific values stated in this table for the
Output Buffer Delay assignment.
Table 1–41. EP3SL50 Column Pins Input Timing Parameters (Part 1 of 3)
I/O
Standard
Clock
Fast Model
C2
C3
C4
C4L
I3
I4
I4L
Units
Industrial
Commercial
V
CCL=
1.1 V
V
CCL=
1.1 V
V
CCL=
1.1 V
V
CCL=
1.1 V
V
CCL=
0.9 V
V
CCL=
1.1 V
V
CCL=
1.1 V
V
CCL=
1.1 V
V
CCL=
0.9 V
3.3-V
LVTTL
GCLK
t
su
-0.690
-0.689
-1.004 -1.103 -1.311 -1.266 -1.627 -1.103 -1.311
-1.266
-1.627
ns
t
h
0.816
0.814
1.182
1.304
1.531
1.475
1.830
1.304
1.531
1.475
1.830
ns
GCLK
PLL
t
su
-0.975
-0.975
-1.405 -1.532 -1.773 -1.713 -2.026 -1.532 -1.773
-1.713
-2.026
ns
t
h
1.226
1.226
1.774
1.947
2.232
2.148
2.471
1.947
2.232
2.148
2.471
ns
3.3-V
LVCMOS
GCLK
t
su
-0.690
-0.689
-1.004 -1.103 -1.311 -1.266 -1.627 -1.103 -1.311
-1.266
-1.627
ns
t
h
0.816
0.814
1.182
1.304
1.531
1.475
1.830
1.304
1.531
1.475
1.830
ns
GCLK
PLL
t
su
-0.975
-0.975
-1.405 -1.532 -1.773 -1.713 -2.026 -1.532 -1.773
-1.713
-2.026
ns
t
h
1.226
1.226
1.774
1.947
2.232
2.148
2.471
1.947
2.232
2.148
2.471
ns
3.0-V
LVTTL
GCLK
t
su
-0.701
-0.700
-1.003 -1.105 -1.310 -1.265 -1.626 -1.105 -1.310
-1.265
-1.626
ns
t
h
0.827
0.825
1.181
1.306
1.530
1.474
1.829
1.306
1.530
1.474
1.829
ns
GCLK
PLL
t
su
-0.986
-0.986
-1.404 -1.534 -1.772 -1.712 -2.025 -1.534 -1.772
-1.712
-2.025
ns
t
h
1.237
1.237
1.773
1.949
2.231
2.147
2.470
1.949
2.231
2.147
2.470
ns


Html Pages

1  2  3  4  5  6  7  8  9  10  11  12  13  14  15  16  17  18  19  20  21  22  23  24  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99  100   ...More


Datasheet Download




Link URL




Privacy Policy
ALLDATASHEET.COM
Does ALLDATASHEET help your business so far?  [ DONATE ]  

About Alldatasheet   |   Advertisement   |   Datasheet Upload   |   Contact us   |   Privacy Policy   |   Alldatasheet API   |   Link Exchange   |   Manufacturer List
All Rights Reserved© Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn