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EP3C5E144C8N Datasheet, PDF (334/348 Pages) Altera Corporation – Ability to disable external JTAG port | |||
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2â20
Chapter 2: Cyclone III LS Device Data Sheet
Switching Characteristics
Table 2â28. Cyclone III LS Devices Mini-LVDS Transmitter Timing Specification (1), (2) (Part 2 of 2) (Preliminary)
Symbol
Modes
C7 and I7
C8
Unit
Min
Typ Max
Min
Typ
Max
Ã10
100
â
311
100
â
311
Mbps
Ã8
80
â
311
80
â
311
Mbps
Device operation
Ã7
in Mbps
Ã4
70
â
311
70
40
â
311
40
â
311
â
311
Mbps
Mbps
Ã2
20
â
311
20
â
311
Mbps
Ã1
10
â
311
10
â
311
Mbps
tDUTY
TCCS
â
45
â
55
45
â
55
%
â
â
â
200
â
â
200
ps
Output jitter
(peak to peak)
â
â
â
500
â
â
550
ps
20 â 80%,
tRISE
CLOAD = 5 pF
â
500
â
â
500
â
ps
tFALL
tLOCK (3)
20 â 80%,
CLOAD = 5 pF
â
â
500
â
â
500
â
ps
â
â
1
â
â
1
ms
Notes to Table 2â28:
(1) Applicable for true and emulated mini-LVDS with three-resistor network transmitter.
(2) True mini-LVDS transmitter is only supported at the output pin of the Row I/O (Banks 1, 2, 5, and 6). Emulated mini-LVDS with three-resistor
network transmitter is supported at the output pin of all I/O banks.
(3) tLOCK is the time required for the PLL to lock from the end of device configuration.
Cyclone III Device Handbook
Volume 2
December 2011 Altera Corporation
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