Altera Stratix III Development Board - Manual (Page 56)

2–48 Chapter 2: Board Components
On-Board Memory
Stratix III 3SL150 Development Board May 2013 Altera Corporation
Reference Manual
The board provides both 12-V and 3.3-V power supply to install daughter cards up to
18.6 W each.
Table 2–43 shows the maximum current allowed per voltage.
Table 2–44 lists HSMC component reference and manufacturing information.
On-Board Memory
This section describes the on-board memory interface support, and provides signal
name, type, and signal connectivity relative to the Stratix III device.
The board has the following on-board memory:
■ “DDR2 SDRAM DIMM” on page 2–49
■ “DDR2 SDRAM Devices” on page 2–53
■ “QDRII+ SRAM ” on page 2–55
■ “P-SRAM” on page 2–58
■ “Flash Memory” on page 2–63
f For more information, refer to:
■ AN 435: Using DDR and DDR2 SDRAM in Stratix III and Stratix IV Devices
■ AN 438: Constraining and Analyzing Timing for External Memory Interfaces in
Stratix III and Cyclone III Devices
N/A
User LED intended to show RX Data
activity on the HSMC
HSMB_RX_LED 2.5 V AJ12
N/A
User LED intended to show TX Data
activity on the HSMC
HSMB_TX_LED 2.5 V AG34
Table 2–42. HSMC Port B Interface Signal Name, Description, and Type (Part 4 of 4)
Board
Reference
Description
Schematic
Signal Name
I/O Standard
Stratix III
Pin Number
Table 2–43. HSMC Power Supply
Voltage Minimum Current From Host Minimum Wattage
12 V 1.0 A 12.0 W
3.3 V 2.0 A 6.6 W
Table 2–44. HSMC Component Reference and Manufacturing Information
Board Reference Description Manufacturer
Manufacturing
Part Number
Manufacturer
Website
J8 and J18
High-speed mezzanine card (HSMC), custom
version of QSH-DP family high-speed socket
Samtec ASP-122953-01 www.samtec.com