EP4SGX290KF40C3N Altera, EP4SGX290KF40C3N Datasheet - Page 786

• Manufacturer Part Number: EP4SGX290KF40C3N
• Description: IC STRATIX IV GX 290K 1517FBGA
• Manufacturer: Altera
• Series: Stratix® IV GXr

Specifications of EP4SGX290KF40C3N

• Number Of Logic Elements/cells: 291200
• Number Of Labs/clbs: 11648
• Total Ram Bits: 17248
• Number Of I /o: 744
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1517-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Other names: 544-2624

3–32
Stratix IV Device Handbook Volume 2: Transceivers
1
Figure 3–17
after compilation.
Figure 3–17. Combining Basic (PMA Direct) ×1 and Non-Basic (PMA Direct) Instances in a
Transceiver Block After Compilation for Example 7
Key Observations
To combine the these instances, two CMU PLLs are required due to the different data
rates. Therefore, two CMU channels must be available to enable their respective CMU
PLLs. Note that inst3 uses the transmit side of the CMU channel that uses the CMU
PLL for clock generation.
shows Basic (PMA Direct) ×1 and non-Basic (PMA Direct) configurations
Chapter 3: Configuring Multiple Protocols and Data Rates in Stratix IV Devices
inst3: TX
RX
Inst0: Channel (GIGE)
RX
Inst1: Channel 1
Inst1: Channel 2
RX
RX
Inst1: Channel 0
(1.25 Gbps)
CMU PLL
Combining Transceiver Channels in Basic (PMA Direct) Configurations
GXBR
CMU PLL
(2 Gbps)
TX
TX
TX
TX
February 2011 Altera Corporation