5CEBA2F23C8N Altera Corporation, 5CEBA2F23C8N Datasheet - Page 20

• Manufacturer Part Number: 5CEBA2F23C8N
• Description: FPGA - Field Programmable Gate Array FPGA - Cyclone V E 943 LABs 224 IOs
• Manufacturer: Altera Corporation
• Series: Cyclone V Er

Specifications of 5CEBA2F23C8N

• Rohs: yes
• Number Of Logic Blocks: 943
• Embedded Block Ram - Ebr: 1956 kbit
• Number Of I/os: 224
• Maximum Operating Frequency: 800 MHz
• Operating Supply Voltage: 1.1 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: FBGA-484
• Distributed Ram: 196 kbit
• Minimum Operating Temperature: 0 C

Altera Corporation
20
External Memory Interface
Hard and Soft Memory Controllers
External Memory Performance
Figure 9: PCIe Multifunction for Cyclone V Devices
Table 20: External Memory Interface Performance in Cyclone V Devices
DDR3 SDRAM
DDR2 SDRAM
LPDDR2 SDRAM
The Cyclone V PCIe hard IP operates independently from the core logic. This independent operation allows
the PCIe link to wake up and complete link training in less than 100 ms while the Cyclone V device completes
loading the programming file for the rest of the device.
In addition, the PCIe hard IP in the Cyclone V device provides improved end-to-end datapath protection
using ECC.
This section provides an overview of the external memory interface in Cyclone V devices.
Cyclone V devices support up to two hard memory controllers for DDR3, DDR2, and LPDDR2 SDRAM
devices. Each controller supports 8 to 32 bit components of up to 4 gigabits (Gb) in density with two chip
selects and optional ECC. For the Cyclone V SoC FPGA devices, an additional hard memory controller in
the HPS supports DDR3, DDR2, and LPDDR2 SDRAM devices.
All Cyclone V devices support soft memory controllers for DDR3, DDR2, and LPDDR2 SDRAM devices
for maximum flexibility.
Cyclone V Device Overview
Interface
External System
Peripheral 1
Local
Host CPU
Complex
Root
Peripheral 2
Voltage (V)
Local
1.35
1.5
1.8
1.2
PCIe Link
Hard Controller (MHz)
FPGA Device
400
400
400
333
Soft Controller (MHz)
Cyclone V Device Overview
300
300
300
300
2012.12.28
CV-51001