DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 762

• Manufacturer Part Number: DK-DEV-4SGX230N
• Description: KIT DEVELOPMENT STRATIX IV
• Manufacturer: Altera
• Series: Stratix® IVr
• Type: FPGAr

Specifications of DK-DEV-4SGX230N

• Contents: Development Board, Universal Power Supply, Cables and Software
• Silicon Manufacturer: Altera
• Core Architecture: FPGA
• Core Sub-architecture: Stratix
• Silicon Core Number: EP4S
• Silicon Family Name: Stratix IV GX
• Rohs Compliant: Yes
• For Use With/related Products: EP4SGX230K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-2594

3–8
Stratix IV Device Handbook Volume 2: Transceivers
1
Each of the ALTGX instances has a pll_powerdown port. You must drive the
pll_powerdown ports for all the instances from the same logic to enable the Quartus II
software to share the same CMU PLL.
Figure 3–1. ALTGX Instances Before Compilation for Example 1
Chapter 3: Configuring Multiple Protocols and Data Rates in Stratix IV Devices
Inst 0
Inst 1
Inst 2
Inst 3
Effective Data Rate: 1.0625 Gbps
Effective Data Rate: 2.125 Gbps
Effective Data Rate: 4.25 Gbps
Effective Data Rate: 4.25 Gbps
ALTGX
ALTGX
ALTGX
ALTGX
Base Data Rate:
Base Data Rate:
Base Data Rate:
Base Data Rate:
4.25 Gbps
4.25 Gbps
4.25 Gbps
4.25 Gbps
CMU PLL
CMU PLL
CMU PLL
CMU PLL
February 2011 Altera Corporation
Sharing CMU PLLs