DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 143
DK-DEV-4SGX230N
Manufacturer Part Number
DK-DEV-4SGX230N
Description
KIT DEVELOPMENT STRATIX IV
Manufacturer
Altera
Series
Stratix® IVr
Type
FPGAr
Datasheets
1.EP4SGX110DF29C3N.pdf
(80 pages)
2.EP4SGX110DF29C3N.pdf
(1154 pages)
3.DK-DEV-4SGX230N.pdf
(2 pages)
4.DK-DEV-4SGX530N.pdf
(57 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DK-DEV-4SGX230N
Manufacturer:
Altera
Quantity:
135
- EP4SGX110DF29C3N PDF datasheet
- EP4SGX110DF29C3N PDF datasheet #2
- DK-DEV-4SGX230N PDF datasheet #3
- DK-DEV-4SGX530N PDF datasheet #4
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Chapter 5: Clock Networks and PLLs in Stratix IV Devices
PLLs in Stratix IV Devices
February 2011 Altera Corporation
Clock Feedback Modes
1
Stratix IV PLLs support up to six different clock feedback modes. Each mode allows
clock multiplication and division, phase shifting, and programmable duty cycle.
Table 5–9
Table 5–9. Clock Feedback Mode Availability
The input and output delays are fully compensated by a PLL only when using the
dedicated clock input pins associated with a given PLL as the clock source. For
example, when using PLL_T1 in normal mode, the clock delays from the input pin to
the PLL clock output-to-destination register are fully compensated, provided the
clock input pin is one of the following two pins: CLK14 and CLK15. Compensated pins
are only in the same I/O bank as the PLL. When an RCLK or GCLK network drives
the PLL, the input and output delays may not be fully compensated in the Quartus II
software. Another example is when you configure PLL_T2 in zero-delay buffer mode
and the PLL input is driven by a dedicated clock input pin, a fully compensated clock
path results in zero-delay between the clock input and one of the output clocks from
the PLL. If the PLL input is instead fed by a non-dedicated input (using the GCLK
network), the output clock may not be perfectly aligned with the input clock.
Source-synchronous
No-compensation
Normal
Zero-delay buffer (ZDB)
External feedback
LVDS compensation
Notes to
(1) The high-bandwidth PLL setting is not supported in external feedback mode.
(2) External feedback mode is supported for single-ended inputs and outputs only on the left and right PLLs.
Table
Clock Feedback Mode
lists the clock feedback modes supported by the Stratix IV device PLLs.
5–9:
(1)
Top and Bottom PLLs
Yes
Yes
Yes
Yes
Yes
No
Availability
Stratix IV Device Handbook Volume 1
Left and Right PLLs
Yes
Yes
Yes
Yes
Yes
Yes
(2)
5–27
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