EP1S30F780I6N Altera, EP1S30F780I6N Datasheet - Page 97
Manufacturer Part Number
IC STRATIX FPGA 30K LE 780-FBGA
Specifications of EP1S30F780I6N
Number Of Logic Elements/cells
Number Of Labs/clbs
Total Ram Bits
Number Of I /o
Voltage - Supply
1.425 V ~ 1.575 V
-40°C ~ 100°C
Package / Case
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
Clock multiplication and division
Spread spectrum clocking
Programmable duty cycle
Number of internal clock outputs
Number of external clock outputs
Number of feedback clock inputs
Table 2–19. Stratix PLL Features
For enhanced PLLs, m, n, range from 1 to 512 and post-scale counters g, l, e range from 1 to 1024 with 50% duty
cycle. With a non-50% duty cycle the post-scale counters g, l, e range from 1 to 512.
For fast PLLs, m and post-scale counters range from 1 to 32.
The smallest phase shift is determined by the voltage controlled oscillator (VCO) period divided by 8.
For degree increments, Stratix devices can shift all output frequencies in increments of at least 45
increments are possible depending on the frequency and divide parameters.
PLLs 7, 8, 9, and 10 have two output ports per PLL. PLLs 1, 2, 3, and 4 have three output ports per PLL.
Every Stratix device has two enhanced PLLs (PLLs 5 and 6) with either eight single-ended outputs or four
differential outputs each. Two additional enhanced PLLs (PLLs 11 and 12) in EP1S80, EP1S60, and EP1S40 devices
each have one single-ended output. Devices in the 780 pin FineLine BGA packages do not support PLLs 11 and 12.
Fast PLLs can drive to any I/O pin as an external clock. For high-speed differential I/O pins, the device uses a data
channel to generate txclkout.
Every Stratix device has two enhanced PLLs with one single-ended or differential external feedback input per PLL.
Down to 156.25-ps increments (3),
Four differential/eight singled-ended
m/(n × post-scale counter)
250-ps increments for ±3 ns
shows the enhanced PLL and fast PLL features in Stratix
or one single-ended
Stratix Device Handbook, Volume 1
Down to 125-ps increments (3),
. Smaller degree