1–26
Chapter 1: Cyclone IV Device Datasheet
Switching Characteristics
Embedded Multiplier Specifications
Table 1–26 lists the embedded multiplier specifications for Cyclone IV devices.
Table 1–26. Embedded Multiplier Specifications for Cyclone IV Devices
Resources Used
Mode
Performance
Unit
Number of Multipliers
C6
C7, I7, A7
300
C8
C8L, I8L
240
C9L
175
135
9 × 9-bit multiplier
1
1
340
287
260
200
MHz
MHz
18 × 18-bit multiplier
250
185
Memory Block Specifications
Table 1–27 lists the M9K memory block specifications for Cyclone IV devices.
Table 1–27. Memory Block Performance Specifications for Cyclone IV Devices
Resources Used
Performance
Memory
Mode
Unit
M9K
Memory
LEs
C6 C7, I7, A7 C8 C8L,I8L C9L
FIFO 256 × 36
47
0
1
1
1
1
315
315
315
315
274
274
274
274
238
238
238
238
200
200
200
200
157 MHz
157 MHz
157 MHz
157 MHz
Single-port 256 × 36
M9K Block
Simple dual-port 256 × 36 CLK
True dual port 512 × 18 single CLK
0
0
Configuration and JTAG Specifications
Table 1–28 lists the configuration mode specifications for Cyclone IV devices.
Table 1–28. Passive Configuration Mode Specifications for Cyclone IV Devices (1)
Programming Mode
Passive Serial (PS)
VCCINT Voltage Level (V)
DCLK fMAX
66
Unit
MHz
MHz
MHz
MHz
(3)
1.0
1.2
133
(3)
1.0
66
(2)
Fast Passive Parallel (FPP)
(4)
1.2
100
Notes to Table 1–28:
(1) For more information about PS and FPP configuration timing parameters, refer to the Configuration and Remote
System Upgrades in Cyclone IV Devices chapter.
(2) FPP configuration mode supports all Cyclone IV E devices (except for E144 package devices) and EP4CGX50,
EP4CGX75, EP4CGX110, and EP4CGX150 only.
(3) VCCINT = 1.0 V is only supported for Cyclone IV E 1.0 V core voltage devices.
(4) Cyclone IV E devices support 1.2 V VCCINT. Cyclone IV E 1.2 V core voltage devices support 133 MHz DCLK fMAX for
EP4CE6, EP4CE10, EP4CE15, EP4CE22, EP4CE30, and EP4CE40 only.
Cyclone IV Device Handbook,
Volume 3
March 2016 Altera Corporation