XRT75L03D Datasheet, PDF (60/134 Pages) Exar Corporation – THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER

XRT75L03D
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REV. 1.0.0 THREE CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH SONET DESYNCHRONIZER
TABLE 15: XRT75L03D REGISTER MAP - QUICK LOOK
ADDRESS
LOCATION
REGISTER NAME
0x0B
Alarm Status
Register - Ch 0
BIT 7
BIT 6
BIT 5
Reserved Loss of
DLOS
PRBS
Defect
Pattern Sync Declared
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
ALOS
Defect
Declared
FL Alarm
Declared
RLOL
Condition
Declared
RLOS
Defect
Condition
DMO
Condition
Status
0x0C
Transmit Control
Register - Ch 0
0x0D
Receive Control
Register - Ch 0
0x0E
Channel Control
Register - Ch 0
Reserved
Reserved
Reserved
Internal
Transmit
Drive
Monitoring
Insert
PRBS
Error
Unused
TAOS TxCLK INV TxLEV
DisableD- DisableA-
LOS LOS Detec-
Detector
tor
RxCLK
INV
LOSMUTEn-
able
Receive
Monitor
Mode
Enable
Receive
Equalizer
Enable
PRBS
RLB
Enable
LLB
E3 Mode STS-1/DS3 SR/DR
Mode
Mode
0x0F
Jitter Attenuator
Control Register -
Ch 0
0x10
0x11
Reserved
Source Level
Interrupt Enable
Register - Ch 0
Reserved
SONET
APS
Recovery
Time Mode
Disable
JA
RESET
JA1
(JA Mode
Select Bit 1)
JA in
TxPath
JA0
(JA Mode
Select 0)
CHANNEL 2 REGISTERS
Reserved Reserved Reserved Reserved Reserved Reserved
Reserved
Change of
FL Alarm
Condition
Interrupt
Enable
Change of
RLOL
Condition
Interrupt
Enable
Change of
RLOS
Defect
Condition
Interrupt
Enable
Change of
DMO
Condition
Interrupt
Enable
0x12
Source Level
Interrupt Status
Register - Ch 0
Reserved
Change of
FL Alarm
Condition
Interrupt
Status
Change of
RLOL
Condition
Interrupt
Status
Change of
RLOS
Condition
Interrupt
Status
Change of
DMO
Condition
Interrupt
Status
0x13
Alarm Status
Register - Ch 0
Reserved Loss of
DLOS
PRBS
Defect
Pattern Sync Declared
ALOS
Defect
Declared
FL Alarm
Declared
RLOL
Condition
Declared
RLOS
Defect
Condition
DMO
Condition
Status
0x14
Transmit Control
Register - Ch 0
Reserved
Internal
Transmit
Drive
Monitoring
Insert
PRBS
Error
Unused
TAOS TxCLK INV TxLEV
0x15
Receive Control
Register - Ch 0
0x16
Channel Control
Register - Ch 0
Reserved
Reserved
DisableD- DisableA-
LOS LOS Detec-
Detector
tor
RxCLK
INV
LOSMUTEn-
able
Receive
Monitor
Mode
Enable
Receive
Equalizer
Enable
PRBS
RLB
Enable
LLB
E3 Mode STS-1/DS3 SR/DR
Mode
Mode
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