EP4CE115 datasheet(26/42 Pages) ALTERA

26 / 42 page

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Chapter 1: Cyclone IV Device Datasheet

Switching Characteristics

Cyclone IV Device Handbook,

May 2013

Altera Corporation

Volume 3

Embedded Multiplier Specifications

Table 1–26 lists the embedded multiplier specifications for Cyclone IV devices.

Memory Block Specifications

Table 1–27 lists the M9K memory block specifications for Cyclone IV devices.

Configuration and JTAG Specifications

Table 1–28 lists the configuration mode specifications for Cyclone IV devices.

Table 1–26. Embedded Multiplier Specifications for Cyclone IV Devices

Mode

Resources Used

Performance

Unit

Number of Multipliers

C7, I7, A7

C8L, I8L

C9L

9 × 9-bit multiplier

340

300

260

240

175

MHz

18 × 18-bit multiplier

287

250

200

185

135

MHz

Table 1–27. Memory Block Performance Specifications for Cyclone IV Devices

Memory

Mode

Resources Used

Performance

Unit

LEs

M9K

Memory

C7, I7, A7

C8L,I8L

C9L

M9K Block

FIFO 256 × 36

315

274

238

200

157

MHz

Single-port 256 × 36

315

274

238

200

157

MHz

Simple dual-port 256 × 36 CLK

315

274

238

200

157

MHz

True dual port 512 × 18 single CLK

315

274

238

200

157

MHz

Table 1–28. Passive Configuration Mode Specifications for Cyclone IV Devices (1)

Programming Mode

VCCINT Voltage Level (V)

DCLK fMAX

Unit

Passive Serial (PS)

1.0 (3)

MHz

1.2

133

MHz

Fast Passive Parallel (FPP) (2)

1.0 (3)

MHz

1.2 (4)

100

MHz

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.

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