ep1sgx25d Altera Corporation, ep1sgx25d Datasheet - Page 44

• Manufacturer Part Number: ep1sgx25d
• Description: Stratix Gx Device Family Data Sheet
• Manufacturer: Altera Corporation

2–34
Stratix GX Device Handbook, Volume 1
Figure 2–29. EP1SGX25 Receiver PLL Recovered Clock to Fast Regional Clock
Connection
In the EP1SGX40 device, the receiver PLL recovered clocks from
transceivers 0 and 1 drive RCLK[1..0] while transceivers 2, 3, and 4
drive RCLK[7..6]. The regional clocks feed logic in their associated
regions.
PLD
FCLK[1..0]
FCLK[1..0]
Transceiver Blocks
Stratix GX
Block 0
Block 1
Block 2
Block 3
Altera Corporation
June 2006