EP1S20F780I6N Altera, EP1S20F780I6N Datasheet - Page 321

• Manufacturer Part Number: EP1S20F780I6N
• Description: IC STRATIX FPGA 20K LE 780-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S20F780I6N

• Number Of Logic Elements/cells: 18460
• Number Of Labs/clbs: 1846
• Total Ram Bits: 1669248
• Number Of I /o: 586
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 780-FBGA
• Family Name: Stratix
• Number Of Logic Blocks/elements: 18460
• # I/os (max): 586
• Frequency (max): 450.05MHz
• Process Technology: 0.13um (CMOS)
• Operating Supply Voltage (typ): 1.5V
• Logic Cells: 18460
• Ram Bits: 1669248
• 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: 780
• Package Type: FC-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant

Figure 1–5. External Clock Outputs for PLLs 5 & 6
Notes to
(1)
(2)
(3)
(4)
Altera Corporation
July 2005
LE: logic element.
The design can use each external clock output pin as a general-purpose output pin from the logic array. These pins
are multiplexed with IOE outputs.
Two single-ended outputs are possible per output counter either two outputs of the same frequency and phase or
one shifted 180 .
EP1S10, EP1S20, and EP1S25 devices in 672-pin ball grid array (BGA) and 484- and 672-pin FineLine BGA packages
only have two pairs of external clocks (i.e., pll_out0p, pll_out0n, pll_out1p, and pll_out1n).
Figure
e0 Counter
e1 Counter
e2 Counter
e3 Counter
1–5:
Any of the four external output counters can drive the single-ended or
differential clock outputs for PLLs 5 and 6. This means one counter or
frequency can drive all output pins available from PLL 5 or PLL 6. Each
4
From IOE (1), (2)
From IOE (1)
From IOE (1)
From IOE (1)
From IOE (1)
From IOE (1)
From IOE (1)
From IOE (1)
General-Purpose PLLs in Stratix & Stratix GX Devices
(3)
Stratix Device Handbook, Volume 2
pll_out0p (3), (4)
pll_out0n (3), (4)
pll_out1p (3), (4)
pll_out1n (3), (4)
pll_out2p (3), (4)
pll_out2n (3), (4)
pll_out3p (3), (4)
pll_out3n (3), (4)
1–11