tdat04622 ETC-unknow, tdat04622 Datasheet - Page 184

• Manufacturer Part Number: tdat04622
• Description: Tdat Sonet/sdh 155/622/2488 Mbits/s Data Interfaces
• Manufacturer: ETC-unknow

TDAT042G5 SONET/SDH
155/622/2488 Mbits/s Data Interface
Register Descriptions
UT Registers
Interrupt Mask Parameters (R/W)
Table 57. Register 0x0206: Interrupt Mask (R/W)
Reset default of register = 0x000F.
Table 58. Registers 0x0207, 0x0208, 0x0209, 0x020A: Interrupt Mask—Channel [A—D] (R/W)
Reset default of registers = 0x000F.
Error Counters in PMRST Mode (RO)
Table 59. Register 0x020B: Channel [A—D] Error Count in PMRST Mode (RO)
Reset default of register = 0x0000.
156
0207, 0208,
020B—020E
0209, 020A
Address
Address
Address
(Hex)
(Hex)
0206
(Hex)
15—4
15—4
Bit #
Bit #
15—0
(continued)
Bit #
3
2
1
0
3
2
1
0
FIFO_UNDERFLOW_Tx_
FIFO_OVERFLOW_Tx_
FIFO_OVERFLOW_Rx_
PARITY_ERROR_Tx_
PMRST_PECTx[A—D]
MASK [A —D]
(continued)
MASK[A
MASK[A
MASK[A
INTM[D]
INTM[C]
INTM[B]
INTM[A]
Name
Name
Name
—
—
—D]
—D]
—D]
Reserved. These bits must be written to their
reset default value (0x000).
Interrupt Mask D. If set to 1, masks any inter-
rupts from channel D.
Interrupt Mask C. If set to 1, masks any inter-
rupts from channel C.
Interrupt Mask B. If set to 1, masks any inter-
rupts from channel B.
Interrupt Mask A. If set to 1, masks any inter-
rupts from channel A.
Reserved. These bits must be written to their
reset default value (0x000).
FIFO Overflow Transmit Mask [A—D]. If set,
masks this interrupt from setting Int [A —D].
FIFO Underflow Transmit Mask [A—D]. If set,
masks this interrupt from setting Int [A —D].
FIFO Overflow Receive Mask [A—D]. If set,
masks this interrupt from setting Int [A —D].
Parity Error Transmit Mask [A—D]. If set,
masks this interrupt from setting Int [A —D].
PMRST Parity Error Count Transmit
Channel [A—D]. Counts the number of parity
errors that occur for Tx channel [A—D], based
upon the PMRST interval.
Function
Function
Function
Agere Systems Inc.
Data Sheet
May 2001
Default
Default
Default
0x0000
Reset
0x000
Reset
0x000
Reset
0xF
0xF