Intel Arria 10 User Manual

Figure 106. Use ATX PLL or fPLL for Gen1/Gen2/Gen3 x8 Mode
CDR
CGB
Ch 4
CDR
CGB
Ch 3
CDR
CGB
Ch 2
CDR
CGB
Ch 1
CDR
CGB
Ch 0
CDR
CGB
Ch 5
6
6
6
6
Master
CGB
6
6Master
CGB
ATX PLL1
fPLL1
Connections Done
via X1 Network
Notes:
1. The figure shown is just one possible combination for the PCIe Gen1/Gen2/Gen3 x8 mode.
2. The x6 and xN clock networks are used for channel bonding applications.
3. Each master CGB drives one set of x6 clock lines. The x6 lines further drive the xN lines.
4. Gen1/Gen2 x8 modes use the fPLL only.
5. Gen3 mode uses the ATX PLL only.
6. Use the pll_pcie_clk from the fPLL, configured as Gen1/Gen2. This is the hclk required by the PIPE interface.
CDR
CGB
Ch 5
CDR
CGB
Ch 4
Transceiver
bank
6
Master
CGB
Transceiver
bank
Related Information
• Using PLLs and Clock Networks on page 398
For more information about implementing clock configurations and configuring
PLLs.
• PIPE Design Example
For more information about the PLL configuration for PCIe.
• Transmit PLL recommendation based on Data rates on page 349
For more information about ATX PLL placement restrictions
2. Implementing Protocols in Arria 10 Transceivers
UG-01143 | 2018.06.15
Intel
®
Arria
®
10 Transceiver PHY User Guide
245

Intel Arria 10 Specifications

General

Transceiver Data Rate	Up to 17.4 Gbps
Transceiver Protocols Supported	CPRI, JESD204B
Transceiver Power Consumption	Varies depending on configuration and data rate. Refer to Intel Arria 10 device power estimation tools.
Transceiver Features	Clock data recovery
Power Consumption per Channel	Varies depending on data rate and equalization settings. Refer to Intel Arria 10 device power estimation tools.
Transceiver Type	FPGA integrated transceiver
Operating Temperature Range	-40°C to 100°C (Industrial)
Number of Transceiver Channels	up to 96 full-duplex