參數(shù)資料
型號: TNETA1600
廠商: Texas Instruments, Inc.
英文描述: SONET/SDH ATM Receiver/Transmitter for 622.08-Mit/s or 155.52-Mbit/s Operation(SONET/SDH ATM接收器/傳送器)
中文描述: SONET / SDH的自動柜員機接收器/發(fā)送器為622.08,麻省理工學(xué)院/ s或155.52 - Mbit / s的操作(SONET / SDH的自動柜員機接收器/傳送器)
文件頁數(shù): 24/54頁
文件大?。?/td> 1120K
代理商: TNETA1600
TNETA1600
SONET/SDH ATM RECEIVER/TRANSMITTER
FOR 622.08-MBIT/S OR 155.52-MBIT/S OPERATION
SDNS036 – FEBRUARY 1996
24
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
interrupt-mask registers
All of the interrupts in the status registers can be masked by setting bits in the corresponding interrupt-mask
registers, which are located at hex addresses 010–013. The coding of the interrupt-mask registers is the same
as the coding for the status registers. For instance, if it is desired to mask only the interrupt associated with a
B2 parity error, a value of 0000 0010 is written to interrupt-mask register 1 (IMR1). To mask all the interrupts
for status register 1, a value of 1111 1111 is written to interrupt-mask register 1. Table 5 shows the coding for
the interrupt-mask registers.
Table 5. Interrupt-Mask-Register Coding
INTERRUPT TO BE MASKED
IMR1 CODING
(ADDRESS 010)
xxxx xxx1
IMR2 CODING
(ADDRESS 011)
IMR3 CODING
(ADDRESS 012)
IMR4 CODING
(ADDRESS 013)
B1 parity error
B2 parity error
xxxx xx1x
B3 parity error
xxxx x1xx
Loss-of-cell alignment
xxxx 1xxx
Loss-of-incoming signal
xxx1 xxxx
Out of frame
xx1x xxxx
Loss of frame
x1xx xxxx
Loss-of-optical carrier
1xxx xxxx
Line AIS
xxxx xxx1
Line FERF
xxxx xx1x
Loss-of-receive data
xxxx x1xx
Loss of pointer
xxxx 1xxx
Path AIS
xxx1 xxxx
B1-block error overflow
xx1x xxxx
B2-block error overflow
x1xx xxxx
B3-block error overflow
1xxx xxxx
B1 CV overflow
xxxx xxx1
B2 CV overflow
xxxx xx1x
B3 CV overflow
xxxx x1xx
Path RDI
xxxx 1xxx
Path FERF
xxx1 xxxx
Line FEBE-counter overflow
xx1x xxxx
Path FEBE-counter overflow
x1xx xxxx
Output ATM-cell-counter overflow
1xxx xxxx
Discarded-idle/unassigned-cell-counter overflow
xxxx xxx1
Single-bit-error ATM-cell-counter overflow
xxxx xx1x
Multiple-bit-error ATM-cell-counter overflow
xxxx x1xx
Payload label mismatch
xxxx 1xxx
Path unequipped
xxx1 xxxx
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