EP2SGX60EF1152I4 Altera, EP2SGX60EF1152I4 Datasheet - Page 27

• Manufacturer Part Number: EP2SGX60EF1152I4
• Description: IC STRATIX II GX 60K 1152-FBGA
• Manufacturer: Altera
• Series: Stratix® II GXr

Specifications of EP2SGX60EF1152I4

• Number Of Logic Elements/cells: 60440
• Number Of Labs/clbs: 3022
• Total Ram Bits: 2544192
• Number Of I /o: 534
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 1152-FBGA
• Family Name: Stratix II GX
• Number Of Logic Blocks/elements: 60440
• # I/os (max): 534
• Frequency (max): 732.1MHz
• Process Technology: SRAM
• Operating Supply Voltage (typ): 1.2V
• Logic Cells: 60440
• Ram Bits: 2544192
• Operating Supply Voltage (min): 1.15V
• Operating Supply Voltage (max): 1.25V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 1152
• Package Type: FC-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Not Compliant
• Other names: 544-2186

Altera Corporation
October 2007
The CRU has a built-in switchover circuit to select whether the PLL VCO
is aligned by the reference clock or the data. The optional port
rx_freqlocked monitors when the CRU is in locked-to-data mode.
In the automatic mode, the CRU PLL must be within the prescribed PPM
frequency threshold setting of the CRU reference clock for the CRU to
switch from locked-to-reference to locked-to-data mode.
The automatic switchover circuit can be overridden by using the optional
ports rx_locktorefclk and rx_locktodata.
possible combinations of these two signals.
If the rx_locktorefclk and rx_locktodata ports are not used, the
default is auto mode.
Deserializer (Serial-to-Parallel Converter)
The deserializer converts a serial bitstream into 8, 10, 16, or 20 bits of
parallel data. The deserializer receives the LSB first.
the deserializer.
Table 2–6. Receiver Lock Combinations
rx_locktodata
0
0
1
rx_locktorefclk
0
1
x
Stratix II GX Device Handbook, Volume 1
Stratix II GX Architecture
VCO (Lock to Mode)
Table 2–6
Reference clock
Figure 2–17
Auto
Data
shows the
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