EELXT332PE.G2 S L8L8 Intel, EELXT332PE.G2 S L8L8 Datasheet - Page 23

• Manufacturer Part Number: EELXT332PE.G2 S L8L8
• Manufacturer: Intel

Specifications of EELXT332PE.G2 S L8L8

• Operating Supply Voltage (typ): 5V
• Screening Level: Industrial
• Mounting: Surface Mount
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Lead Free Status / RoHS Status: Compliant

Datasheet
Figure 7. LX332 Interrupt Handling
* Regardless of Interrupt Status
bit D0 indicates LOS status
bit D1 indicates DFM status
bits D2 – D4 indicate LEN status
(bits D5 – D7 = Operating mode)
Read Output Status Word*
of Input Status Word
of Input Status Word
to Clear/Mask LOS
to re-enable LOS
INT* = High
Write “0” to D0
(No Interrupt)
Write “1” to D0
Interrupt.
Interrupt.
Dual T1/E1 Line Interface Unit with Crystal-less Jitter Attenuation — LXT332
INT* = Low (Interrupt)
LOS
LOS
No
(bits D5 – D7 = Interrupt Status)
Read Output Status Word*
Write “1 1” to D0 & D1
Write “00” to D0 – D1
of Input Status Word
of Input Status Word
and DPM Interrupts.
Interrupts Enabled
to Clear/Mask LOS
Start-up or Reset
to re-enable LOS
INT* goes High
Re-Enable
Condition
Conditions
Re-enable
Interrupts
Interrupts
Does an
Interrupt
Interrupt
Interrupt
Interrupt.
Exist?
Mask
Exist?
which
What
?
?
?
No
Yes
LOS & DFM
Yes
LOS & DFM
DFM
DFM
Yes
No
of Input Status Word
of Input Status Word
Write “1” to D1
to Clear/Mask
DFM Interrupt.
Write “0” to D1
DFM Interrupt.
to re-enable
of Input Status Word
Write “1” to D0
* Regardless of Interrupt Status
to Mask LOS
bit D0 indicates LOS status
bit D1 indicates DFM status
bits D2 – D4 indicate LEN status
Interrupt.
LOS
No
(bits D5 – D7 = Operating mode)
Read Output Status Word*
Write “1 1” to D0 – D1
of Input Status Word
and DPM Interrupts
to Mask LOS
Conditions
Are both
Interrupt
Interrupt
Masked
which
Mask
?
?
LOS & DFM
Yes
DFM
of Input Status Word
Write “1” to D1
DFM Interrupt.
to Mask
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