DK-DEV-5SGXEA7/ES Altera, DK-DEV-5SGXEA7/ES Datasheet - Page 302

• Manufacturer Part Number: DK-DEV-5SGXEA7/ES
• Description: KIT DEV STRATIX V FPGA 5SGXEA7
• Manufacturer: Altera
• Series: Stratix® Vr
• Type: FPGAr

Specifications of DK-DEV-5SGXEA7/ES

• Contents: Board
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: Stratix® V 5SGXEA7
• Other names: 544-2725

9–22
Table 9–10. Maximum Trace Length and Loading for AS 1/4 Configurations
Figure 9–10. AS Configuration Timing
Notes to
(1) The AS scheme supports standard and fast POR delay (t
(2) If you are using AS ×4 mode, this signal represents the AS_DATA[3..0] and EPCQ sends in 4-bits of data for each DCLK cycle.
(3) The initialization clock can be from internal oscillator or CLKUSR pin.
(4) After the option bit to enable the INIT_DONE pin is configured into the device, the INIT_DONE goes low.
Stratix V Device Handbook Volume 2: Device Interfaces and Integration
AS_DATA0/ASDO
Stratix V Device AS Pins
INIT_DONE (4)
AS_DATA1 (2)
CONF_DONE
nSTATUS
nCONFIG
User I/O
Figure
DATA[3..0]
nCSO
DCLK
AS Connection Guidelines
AS Configuration Timing
DCLK
nCSO
9–10:
Table 9–10
EPCQ and Stratix V devices for single- and multi-device AS configurations.
Figure 9–10
configuration timing.
t
POR
t
CO
(1)
12.5/ 25/ 50 MHz Operation
Read Address
Length from the Stratix V
Configuration Device for
Maximum Board Trace
Device to the Serial
lists the board trace length and loading between the supported EPCS or
shows the timing waveform for the AS ×1 mode and AS ×4 mode
(Inches)
Chapter 9: Configuration, Design Security, and Remote System Upgrades in Stratix V Devices
10
10
10
bit N
t
SU
t
DH
POR
bit N - 1
). For t
POR
delay information, refer to
Length from the Stratix V
Configuration Device for
Maximum Board Trace
Device to the Serial
100 MHz Operation
bit 1
(Inches)
Active Serial Configuration (Serial Configuration Devices)
6
6
6
bit 0
“POR Delay Specification” on page
t
CD2UM
Maximum Board Load
May 2011 Altera Corporation
(3)
(pF)
15
30
30
User Mode
9–2.