IP-POSPHY4 Altera, IP-POSPHY4 Datasheet - Page 41

• 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

Features
December 2010 Altera Corporation
The POS-PHY Level 4 MegaCore
logic, and configurable Atlantic
Level 4 MegaCore function is configured as a receiver, data flows from the SPI-4
interface to the Atlantic interface.
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Accepts packets from a SPI-4.2 transmitter
Processes control words
Detects diagonal interleaved parity (DIP-4) errors
Detects SPI-4.2 protocol errors
Performs start-of-packet (SOP) alignment and Atlantic conversion
Buffers packets on a per-port or per-interface basis
Detects buffer fill levels and generates the status channel
4. Functional Description—Receiver
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first-in first-out (FIFO) buffers. When the POS-PHY
function consists of the main SPI-4.2 processing
POS-PHY Level 4 MegaCore Function User Guide