IP-POSPHY4 Altera, IP-POSPHY4 Datasheet - Page 88

• Manufacturer Part Number: IP-POSPHY4
• Description: IP CORE - POS-PHY Level 4 SPI 4.2 Interface
• Manufacturer: Altera
• Type: MegaCorer

Specifications of IP-POSPHY4

• Software Application: IP CORE, Interface And Protocols, COMMUNICATION
• Supported Families: Arria GX, Cyclone, HardCopy, Stratix
• Core Architecture: FPGA
• Core Sub-architecture: Arria, Cyclone, Stratix
• Rohs Compliant: NA
• Function: POS-PHY Level 4 Interface, Link-Layer/PHY Layer
• License: Initial License
• Lead Free Status / RoHS Status: na
• Lead Free Status / RoHS Status: na

5–16
Figure 5–11. Overflow
Signals
POS-PHY Level 4 MegaCore Function User Guide
aN_atxsop
aN_atxeop
aN_atxdav
aN_atxena
aN_atxerr
aN_atxtclk
fifo_oflwN
err_aN_
Missing EOP
Figure 5–9
Figure 5–9. Atlantic Interface with Missing EOP
Figure 5–10. Output from Atlantic Error Checking Block (Corrected MEOP)
Figure 5–11
Table 5–3
low signals are suffixed by _n.
err_ry_meopN
through
aN_atxsop
aN_atxeop
aN_atxena
Good Packet
aN_atxerr
aN_atxtclk
and
aN_atxsop
aN_atx eop
shows overflow.
aN_atxena
aN_atxerr
aN_atxtclk
Figure 5–10
5–24
list the transmitter MegaCore function I/O signals. The active
show missing EOP.
Terminated Packet
Packet A
SS
SS
SS
SS
SS
SS
SS
Chapter 5: Functional Description—Transmitter
Packet B
December 2010 Altera Corporation
Good Packet
Signals