1–30
Chapter 1: Cyclone IV Device Datasheet
Switching Characteristics
December 2013
Altera Corporation
—
1
—
1
—
—1
—
1—
—
1
ms
(1) Emulated RSDS_E_1R transmitter is supported at the output pin of all I/O Banks of Cyclone IV E devices and I/O Banks 3, 4, 5, 6, 7, 8, and 9 of Cyclone IV GX
devices.
(2) tLOCK is the time required for the PLL to lock from the end-of-device configuration.
(3) Cyclone IV E 1.0 V core voltage devices only support C8L, C9L, and I8L speed grades. Cyclone IV E 1.2 V core voltage devices only support C6, C7, C8, I7, and
A7 speed grades. Cyclone IV GX devices only support C6, C7, C8, and I7 speed grades.
Table 1–32. Emulated RSDS_E_1R Transmitter Timing Specifications for Cyclone IV Devices (1), (3) (Part 2 of 2)
Symbol
Modes
C6
C7, I7
C8, A7
C8L, I8L
C9L
Unit
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Symbol
Modes
C6
C7, I7
C8, A7
C8L, I8L
C9L
Unit
Min
Typ
Max Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
Min
Typ
Max
fHSCLK (input
clock
frequency)
×10
5
—
200
5
—
155.5
5
—
155.5
5
—
155.5
5
—
132.5
MHz
×8
5
—
200
5
—
155.5
5
—
155.5
5
—
155.5
5
—
132.5
MHz
×7
5
—
200
5
—
155.5
5
—
155.5
5
—
155.5
5
—
132.5
MHz
×4
5
—
200
5
—
155.5
5
—
155.5
5
—
155.5
5
—
132.5
MHz
×2
5
—
200
5
—
155.5
5
—
155.5
5
—
155.5
5
—
132.5
MHz
×1
5
—
400
5
—
311
5
—
311
5
—
311
5
—
265
MHz
Device
operation in
Mbps
×10
100
—
400
100
—
311
100
—
311
100
—
311
100
—
265
Mbps
×8
80
—
400
80
—
311
80
—
311
80
—
311
80
—
265
Mbps
×7
70
—
400
70
—
311
70
—
311
70
—
311
70
—
265
Mbps
×4
40
—
400
40
—
311
40
—
311
40
—
311
40
—
265
Mbps
×2
20
—
400
20
—
311
20
—
311
20
—
311
20
—
265
Mbps
×1
10
—
400
10
—
311
10
—
311
10
—
311
10
—
265
Mbps
tDUTY
—
45
—
55
45
—
55
45
—
55
45
—
55
45
—
55
%
TCCS
—
200
—
200
—
200
—
200
—
200
ps
Output jitter
(peak to peak)
—
500
—
500
—
550
—
600
—
700
ps
tRISE
20 – 80%,
CLOAD =
5pF
—
500
—
500
—
500
—
500
—
500
—
ps
tFALL
20 – 80%,
CLOAD =
5pF
—
500
—
500
—
500
—
500
—
500
—
ps
—
—1—
—
1
—
1
—
1
—
1
ms
(1) Applicable for true and emulated mini-LVDS transmitter.
(2) Cyclone IV E—true mini-LVDS transmitter is only supported at the output pin of Row I/O Banks 1, 2, 5, and 6. Emulated mini-LVDS transmitter is supported at
the output pin of all I/O banks.
Cyclone IV GX—true mini-LVDS transmitter is only supported at the output pin of Row I/O Banks 5 and 6. Emulated mini-LVDS transmitter is supported at the
output pin of I/O Banks 3, 4, 5, 6, 7, 8, and 9.
(3) tLOCK is the time required for the PLL to lock from the end-of-device configuration.
(4) Cyclone IV E 1.0 V core voltage devices only support C8L, C9L, and I8L speed grades. Cyclone IV E 1.2 V core voltage devices only support C6, C7, C8, I7, and
A7 speed grades. Cyclone IV GX devices only support C6, C7, C8, and I7 speed grades.