Altera Stratix GX Transceiver - Manual (Page 147)

Altera Corporation 5–35
January 2005 Stratix GX Transceiver User Guide
XAUI Mode
Figure 5–28. MegaWizard Plug-In Manager - ALTGXB (Page 3 of 9) - General (1) Notes (1) – (7)
Notes to Figure 5–28 :
(1) Currently, only Stratix GX devices support the altgxb megafunction.
(2) Select XAUI for XAUI protocol support.
(3) XAUI protocol mode supports duplex only-operation mode.
(4) You can select between 4 and the maximum number of channels available on the device in increments of 4.
(5) 16 bits is double width.
(6) For more information, refer to the Stratix GX Analog Description chapter.
(7) The rxdigitalreset port resets the digital blocks in the receiver channel. Each active receiver channel has its own
digital reset. The txdigitalreset port resets the digital blocks of the transmitter channel. Each active transmitter
channel has its own digital reset. The rxanalogreset signal resets the receiver's analog circuits including the
receiver PLL. Each active receiver channel has its own analog reset. The pll_areset port resets the entire
transceiver block (all receiver and transmitter digital and analog circuits including receiver and transmitter PLLs).
The pllenable port enables the entire transceiver block. If this signal goes low, the entire transceiver block is held
in reset conditions.