DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 726

• Manufacturer Part Number: DK-DEV-4SGX230N
• Description: KIT DEVELOPMENT STRATIX IV
• Manufacturer: Altera
• Series: Stratix® IVr
• Type: FPGAr

Specifications of DK-DEV-4SGX230N

• Contents: Development Board, Universal Power Supply, Cables and Software
• Silicon Manufacturer: Altera
• Core Architecture: FPGA
• Core Sub-architecture: Stratix
• Silicon Core Number: EP4S
• Silicon Family Name: Stratix IV GX
• Rohs Compliant: Yes
• For Use With/related Products: EP4SGX230K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 544-2594

2–54
Figure 2–29. FPGA Fabric-Transmitter Interface Clocking for Example 3
Note to
(1) The green lines represent the low-speed parallel clock and the blue lines represent the high-speed serial clock.
Stratix IV Device Handbook Volume 2: Transceivers
Figure
and Control
and Control
and Control
and Control
Channel 3
Channel 1
Channel 0
Channel 2
TX Data
TX Data
TX Data
TX Data
Logic
Logic
Logic
Logic
2–29:
FPGA
Fabric
tx_coreclk[0]
tx_coreclk[2]
tx_coreclk[1]
tx_coreclk[3]
Figure 2–29
tx_clkout[2]
tx_clkout[0]
Reference
shows the FPGA fabric-Transmitter interface clocking for Example 3.
Reference
Clock
Clock
Input
Input
CMU1 PLL
Compensation
Compensation
Compensation
CMU0 PLL
Compensation
wrclk
wrclk
wrclk
wrclk
TX Phase
TX Phase
TX Phase
TX Phase
FIFO
FIFO
FIFO
FIFO
rdclk
rdclk
rdclk
rdclk
DIvider
CMU1
DIvider
Clock
CMU0
Clock
/2
/2
/2
/2
(Note 1)
Chapter 2: Transceiver Clocking in Stratix IV Devices
Low-Speed Parallel Clock
Low-Speed Parallel Clock
Low-Speed Parallel Clock
Low-Speed Parallel Clock
Transmitter Channel PCS
Transmitter Channel PCS
Transmitter Channel PCS
Transmitter Channel PCS
CMU1 Channel
CMU0 Channel
FPGA Fabric-Transceiver Interface Clocking
February 2011 Altera Corporation
Channel 3
Channel 1
Channel 0
Channel 2
Transmitter Channel PMA
Transmitter Channel PMA
Transmitter Channel PMA
High-Speed Serial Clock
Transmitter Channel PMA
Divider Block
Divider Block
Divider Block
Divider Block
Local Clock
Local Clock
Local Clock
Local Clock