Altera Stratix GX Transceiver User Manual

Page 80

3–34

Altera Corporation

Stratix GX Transceiver User Guide

January 2005

Basic Mode MegaWizard Plug-In

Figure 3–29. MegaWizard Plug-In Manager - ALTGXB (Page 7 of 9) - Receiver (3)

Notes (1)

–

(5)

Notes to

Figure 3–29

(1)

For more information, refer to the Stratix GX Analog Description chapter.

(2)

The rx_clkout signal is a recovered clock output from individual receiver channels. One rx_clkout signal is
available per channel.

(3)

The rx_locked signal is an active low signal that indicates that the receiver PLL is phase locked to the reference
clock. In data mode, this signal might be deasserted because the phase is being locked to the data and not the
reference clock.

(4)

The rx_syncstatus signal indicates the status of the word aligner. Refer to the section

“Word Aligner” on

page 3–2

for more information.

(5)

The rx_patterndetect signal is an active high signal that signifies that the comma appears in the current byte
boundary of the incoming data stream.