Name: Xilinx 7 Series
Brand: Xilinx
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7 Series FPGAs GTP Transceivers User Guide www.xilinx.com 129

UG482 (v1.9) December 19, 2016

RX Analog Front End

Table 4-4: Use Mode 2—RX Termination

Use

Mode

External AC

Coupling

Term

Voltage

Max Swing

DPP

Suggested Protocols and Usage

Notes

2 On AVTT 1,200

Protocols:

• Backplane

• CEI-6 (1,200 mV

DPP

)

•Wireless

• Serial RapidIO

Attribute Settings:

• RX_CM_SEL[1:0] = 2'b00

• RXLPM_INCM_CFG = 1'b1

• RXLPM_IPCM_CFG = 1'b0

X-Ref Target - Figure 4-4

Figure 4-4: Use Mode 2

–

~100 nF

50Ω

~100 nF

FPGABOARD

ACJTAG RX

MGTAVTT

RX_CM_SEL [1:0] = 2'b11

UG482_c4_04_110911

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