SerDes IP, which is useful in high-speed network devices such as PON, is provided.

SerDes IP

320M features (when implemented in KS7500)

• 2.5-3.2 Gbps SerDes 1/2 and 1/4 rate options
• 10-bit parallel interface
• Comma detection/alignment
• TX/RX synchronous/asynchronous operations
• 1.2V CML serial interface that is compatible with an AC/DC coupling
• Programmable pre-emphasis for backplane applications (0-40%)
• +/- 400 ppm asynchronous data recovery
• Multiple channel implementation in ASICs supported
• Power consumption: 120 mW/channel

• 10-bit user interface
• 10-bit width is converted into serial 1-bit width by P2S.
• CML driver outputs serial data.
• CML receiver receives serial data.
• CDR recovers clock and data.
• 1-bit width data is restored to 10-bit width by S2P.
• TX data rate can be synchronized to the RX data rate for PON/ONU applications.
• A parallel loopback path can be used for user tests.

• XGPON1 SerDes
• ARM
• CatsEye
• Ethernet MAC PHY
• MIPS
• PCIExpress

• Network Devices