XRT75R12DIB-F Exar Corporation, XRT75R12DIB-F Datasheet - Page 73

• Manufacturer Part Number: XRT75R12DIB-F
• Description: Peripheral Drivers & Components (PCIs) 12 Channel 3.3V-5V temp -45 to 85C
• Manufacturer: Exar Corporation

Specifications of XRT75R12DIB-F

• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Mounting Style: SMD/SMT
• Operating Supply Voltage: 3.3 V to 5 V
• Package / Case: TBGA-420
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REV. 1.0.3
B
IT
N
1
0
UMBER
TWELVE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
Condition Interrupt
Condition Interrupt
Change of DMO
Change of LOS
Enable
Enable
N
AME
T
R/W
R/W
YPE
Change of the Receive LOS (Loss of Signal) Defect Condition Interrupt
Enable - Ch 0:
This READ/WRITE bit-field is used to enable or disable the Change of the
Receive LOS Defect Condition Interrupt. If the user enables this interrupt,
then the XRT75R12D will generate an interrupt any time any of the following
events occur.
•
•
0 - Disables the Change in the LOS Defect Condition Interrupt.
1 - Enables the Change in the LOS Defect Condition Interrupt.
Change of Transmit DMO (Drive Monitor Output) Condition Interrupt
Enable - Ch n:
This READ/WRITE bit-field is used to enable or disable the Change of
Transmit DMO Condition Interrupt. If the user enables this interrupt, then
the XRT75R12D will generate an interrupt any time any of the following
events occur.
•
•
0 - Disables the Change in the DMO Condition Interrupt.
1 - Enables the Change in the DMO Condition Interrupt.
Whenever the Receive Section (within Channel n) declares the LOS
Defect Condition.
Whenever the Receive Section (within Channel n) clears the LOS Defect
condition.
Whenever the Transmit Section toggles the DMO output pin (or bit-field)
to "1".
Whenever the Transmit Section toggles the DMO output pin (or bit-field)
to "0".
69
D
ESCRIPTION
XRT75R12D