EP1S10F484I6 Altera, EP1S10F484I6 Datasheet - Page 485

• Manufacturer Part Number: EP1S10F484I6
• Description: IC STRATIX FPGA 10K LE 484-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S10F484I6

• Number Of Logic Elements/cells: 10570
• Number Of Labs/clbs: 1057
• Total Ram Bits: 920448
• Number Of I /o: 335
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 484-FBGA
• Family Name: Stratix
• Number Of Logic Blocks/elements: 10570
• # I/os (max): 335
• Frequency (max): 450.05MHz
• Process Technology: 0.13um (CMOS)
• Operating Supply Voltage (typ): 1.5V
• Logic Cells: 10570
• Ram Bits: 920448
• Operating Supply Voltage (min): 1.425V
• Operating Supply Voltage (max): 1.575V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 484
• Package Type: FC-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Not Compliant

Figure 5–8. High-Speed 1-to-1 Transmitter Clock Output
Note to
(1)
Using SERDES
to Implement
DDR
Altera Corporation
July 2005
This figure does not show additional circuitry for clock or data manipulation.
Figure
Logic Array
Stratix
5–8:
Some designs require a 2-to-1 data-to-clock ratio. These systems are
usually based on Rapid I/O, SPI-4 Phase 2 (POS_PHY Level 4), or
HyperTransport interfaces, and support various data rates. Stratix
devices meet this requirement for such applications by providing a
variable clock division factor. The SERDES clock division factor is set to 2
for double data rate (DDR).
An additional differential channel (as described in
Output” on page
transmitter clock output signal with half the frequency of the data.
For example, when a system is required to transmit 6.4 Gbps with a
2-to-1 clock-to-data ratio, program the SERDES with eight high-speed
channels running at 800 Mbps each. When you set the output clock
division factor (2 for this example), the Quartus II software automatically
assigns a ninth channel as the transmitter clock output. You can edge- or
center-align the transmitter clock by selecting the default PLL phase or
selecting the negative-edge transmitter clock output. On the receiver side,
the clock signal is connected to the receiver PLL's clock.
The multiplication factor W is also calculated automatically. The data rate
divides by the input clock frequency to calculate the W factor. The
deserialization factor (J) may be 4, 7, 8, or 10.
Transmitter Circuit
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD0
PD1
PLL (1)
Fast
Register
Parallel
TXLOADEN
× W
5–10) is automatically configured to produce the
PD9
PD8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
High-Speed Differential I/O Interfaces in Stratix Devices
Register
Serial
Stratix Device Handbook, Volume 2
Inverter
“Transmitter Clock
TXOUT+
TXOUT−
5–13