Intel® Arria® 10 Transceiver PHY User Guide

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ID 683617
Date 3/28/2022
Public
Document Table of Contents

2.8.1.1. TX PLL Selection for CPRI

Choose a transmitter PLL that fits your required data rate.
Table 203.  TX PLL Supported Data RatesATX and fPLL support the clock bonding feature.
TX PLLs Supported Data Rate (Mbps)
ATX 614.4, 1228.8, 2457.6, 3072, 4915.2, 6144, 8110.08, 9830.4, 10137.6, 12165.12
fPLL 614.4, 1228.8, 2457.6, 3072, 4915.2, 6144, 8110.08, 9830.4, 10137.6, 12165.12
CMU 614.4, 1228.8, 2457.6, 3072, 4915.2, 6144, 8110.08, 9830.4, 10137.6
Note:
  • Channels that use the CMU PLL cannot be bonded. The CMU PLL that provides the clock can only drive channels in the transceiver bank where it resides.
  • Over-sampling is required to implement 614.4Mbps.

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