ep1sgx25d Altera Corporation, ep1sgx25d Datasheet - Page 46

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

2–36
Stratix GX Device Handbook, Volume 1
REFCLKB
Transmitter PLL
Receiver PLL
GCLK
RCLK
FCLK
Table 2–10. Possible Clocking Connections for Transceivers (Part 1 of 2)
Source
Transmitter
PLL
v
v
v
v
Figure 2–31. EP1SGX40 Receiver PLL Recovered Clock to Fast Regional Clock
Connection
Table 2–10
transceivers.
Receiver
PLL
v
v
v
v
v
summarizes the possible clocking connections for the
GCLK
v
v
v
(1)
Destination
PLD
RCLK
v
v
v
FCLK[1..0]
FCLK[1..0]
FCLK
v
v
Transceiver Blocks
Block 0
Block 1
Block 4
Block 2
Block 3
Stratix GX
Altera Corporation
IQ Lines
v
June 2006
(1)