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EP3C10U256C6N Datasheet, PDF (62/274 Pages) Altera Corporation – Cyclone III Device Family Overview | |||
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5â2
Chapter 5: Clock Networks and PLLs in the Cyclone III Device Family
Clock Networks
Table 5â1 lists the connectivity of the clock sources to the GCLK networks.
Table 5â1. Cyclone III Device Family GCLK Network Connections (Part 1 of 2)
GCLK Network Clock
GCLK Networks (1)
Sources
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
CLK0/DIFFCLK_0p
CLK1/DIFFCLK_0n
CLK2/DIFFCLK_1p
CLK3/DIFFCLK_1n
CLK4/DIFFCLK_2p
CLK5/DIFFCLK_2n
CLK6/DIFFCLK_3p
CLK7/DIFFCLK_3n
CLK8/DIFFCLK_5n (2)
CLK9/DIFFCLK_5p (2)
CLK10/DIFFCLK_4n
(2)
vâvâvâââââââââââââââ
â vv â â â â â â â â â â â â â â â â â
â vâ vv â â â â â â â â â â â â â â â
vââvââââââââââââââââ
âââââvâvâvââââââââââ
â â â â â âvvâ â â â â â â â â â â â
â â â â â âv â vv â â â â â â â â â â
âââââvââvâââââââââââ
ââââââââââvâvâvâââââ
â â â â â â â â â â âvvâ â â â â â â
â â â â â â â â â â âvâvvâ â â â â
CLK11/DIFFCLK_4p
(2)
ââââââââââvââvââââââ
CLK12/DIFFCLK_7n
(2)
âââââââââââââââvâvâv
CLK13/DIFFCLK_7p
(2)
â â â â â â â â â â â â â â â âvvâ â
CLK14/DIFFCLK_6n
(2)
â â â â â â â â â â â â â â â âvâvv
CLK15/DIFFCLK_6p
(2)
âââââââââââââââvââvâ
PLL1_C0 (3)
PLL1_C1 (3)
PLL1_C2 (3)
PLL1_C3 (3)
PLL1_C4 (3)
PLL2_C0 (3)
PLL2_C1 (3)
PLL2_C2 (3)
PLL2_C3 (3)
PLL2_C4 (3)
PLL3_C0
PLL3_C1
PLL3_C2
PLL3_C3
PLL3_C4
PLL4_C0
vââvââââââââââââââââ
âvââvâââââââââââââââ
vâvâââââââââââââââââ
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âââââvâvââââââââââââ
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ââââââââââvââvââââââ
âââââââââââvââvâââââ
ââââââââââvâvâââââââ
âââââââââââvâvââââââ
ââââââââââââvâvâââââ
âââââââââââââââvââvâ
Cyclone III Device Handbook
Volume 1
July 2012 Altera Corporation
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