Xilinx ZCU111 User Manual page 61

Table 3-21 lists the SFP28 module connections to RFSoC U1.
Table 3-21: SFP28 Control and Status Board Test Points
SFP28 Control/
Status Signal
SFP_TX_FAULT
SFP_TX_DISABLE
SFP_MOD_DETECT
SFP_RS0
SFP_RS1
SFP_LOS
SFP_TX_FAULT
SFP_TX_DISABLE
SFP_MOD_DETECT
SFP_RS0
SFP_RS1
SFP_LOS
SFP_TX_FAULT
SFP_TX_DISABLE
ZCU111 Board User Guide
UG1271 (v1.1) August 6, 2018
Chapter 3: Board Component Descriptions
Board Connection
(1)(2)
SFP0 J27
Test point J28
Jumper J29
Test point J30
PU R276/PD R278
PU R277/PD R279
Test point J31
(1)(2)
SFP1 J32
Test point J33
Jumper J35
Test point J34
PU R281/PD R283
PU R282/PD R284
Test point J36
(1)(2)
SFP2 J37
Test point J38
Jumper J40
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High = Fault
Low = Normal operation
Off = SFP disabled
On = SFP enabled
High = Module not present
Low = Module present
PU R276 = Full RX bandwidth
PD R278 = Reduced RX bandwidth
PU R277 = Full TX bandwidth
PD R279 = Reduced TX bandwidth
High = Loss of receiver signal
Low = Normal operation
High = Fault
Low = Normal operation
Off = SFP disabled
On = SFP enabled
High = Module not present
Low = Module present
PU R281 = Full RX bandwidth
PD R283 = Reduced RX bandwidth
PU R282 = Full TX bandwidth
PD R284 = Reduced TX bandwidth
High = Loss of receiver signal
Low = Normal operation
High = Fault
Low = Normal operation
Off = SFP disabled
On = SFP enabled
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