SI5040-A-GM Silicon Laboratories Inc, SI5040-A-GM Datasheet - Page 43

• Manufacturer Part Number: SI5040-A-GM
• Description: IC TXRX XFP 10GBPS 32MLP
• Manufacturer: Silicon Laboratories Inc
• Type: Transceiverr

Specifications of SI5040-A-GM

• Voltage - Supply: 1.8V, 3.3V
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Product: RF / Wireless
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Drivers/receivers: -
• Protocol: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

Register 4. RxintMask
Reset settings = 0000 0000
Bit
7
6
5
4
3
2
1
0
Name
Type
Bit
tpErrAlarm
tpSyncLos
sqmAlarm
Reserved
refLOS
Name
fifoErr
LOS
LOL
D7
R
Read returns zero.
Reference Clock LOS Interrupt.
0 = Unmasked. Reference clock LOS generates an alarm on the Interrupt output pin (pin
16) if interrupts are enabled. (intEnable = 1)
1 = refLOS alarm is ignored.
Loss of Signal Interrupt.
0 = Unmasked. LOS generates an alarm on the Interrupt output (pin 16) if interrupts are
enabled. (intEnable = 1)
1 = LOS alarm is ignored.
Loss of Lock Interrupt.
0 = Unmasked. LOL generates an alarm on the Interrupt output (pin 16) if interrupts are
enabled. (intEnable = 1)
1 = LOL alarm is ignored.
Receiver FIFO Error Interrupt.
0 = Unmasked. fifoErr generates an alarm on the Interrupt output (pin 16) if interrupts are
enabled (intEnable = 1). Will always read back zero if FIFOAutoReset is active
(Reg28[1] = 1).
1 = fifoErr alarm is ignored.
Test Pattern Generator/Checker Alarm Interrupt.
0 = Unmasked. tpErrAlarm generates an alarm on the Interrupt output (pin 16) if inter-
rupts are enabled. (intEnable = 1)
1 = tpErrAlarm is ignored.
Test Pattern Checker Loss of Sync Interrupt.
0 = Unmasked. tpSyncLos generates an alarm on the Interrupt output (pin 16) if inter-
rupts are enabled. (initEnable = 1)
1 = tpSyncLos alarm is ignored.
Signal Quality Monitor Alarm Interrupt.
0 = Unmasked. sqmAlarm generates an alarm on the Interrupt output (pin 16) if inter-
rupts are enabled. (intEnable = 1)
1 = sqmAlarm is ignored.
refLOS
R/W
D6
LOS
R/W
D5
Rev. 0.86
LOL
R/W
D4
Function
fifoErr
R/W
D3
tpErrAlarm tpSyncLos
R/W
D2
R/W
D1
Si5040
sqmAlarm
R/W
D0
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