DK-DEV-4SGX230N Altera, DK-DEV-4SGX230N Datasheet - Page 979

• 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

Chapter 1: ALTGX Transceiver Setup Guide for Stratix IV Devices
Parameter Settings
Table 1–4. MegaWizard Plug-In Manager Options (Lpbk Screen)
February 2011 Altera Corporation
Which loopback option
would you like?
Which reverse loopback
option would you like?
ALTGX Setting
Table 1–4
Plug-In Manager for your ALTGX custom megafunction variation.
There are two options available:
■
■
This signal is asynchronous to the receiver datapath.
There are three options available:
■
■
■
No loopback—This is the default mode.
Serial loopback—If you select serial loopback, the
rx_seriallpbken port is available to control the serial
loopback feature dynamically.
■
■
No reverse loopback—This is the default mode.
Reverse Serial loopback (pre-CDR)—This is the
loopback before the receiver’s CDR block to the
transmitter buffer. The receiver path in PCS is active but
the transmitter side is not.
Reverse Serial loopback—This is a loopback after the
receiver’s CDR block to the transmitter buffer. The receiver
path in PCS is active but the transmitter side is not.
lists the available options on the Loopback screen of the MegaWizard
1'b1—enables serial loopback
1'b0—disables serial loopback
Description
Stratix IV Device Handbook Volume 3
“Serial Loopback” section in
the
in Stratix IV Devices
chapter.
“Loopback Modes” section
in the
Architecture in Stratix IV
Devices
Transceiver Architecture
Transceiver
chapter.
Reference
1–21