tdat04622 ETC-unknow, tdat04622 Datasheet - Page 190

• 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
Reset Register (R/W)
Table 65. Register 0x021F: Reset Register (R/W)
Reset default of register = 0x00FF.
Error Count Registers (RO)
Table 66. Register 0x0220: Channel [A—D] Error Count (RO)
Reset default of register = 0x0000.
Scratch Register (R/W)
Table 67. Register 0x0224: UT_Scratch Register (R/W)
Reset default of register = 0x0000.
162
0220—0223 15—0
Address
Address
Address
(Hex)
(Hex)
(Hex)
021F
0224
15—8
15—0
Bit #
Bit #
Bit #
(continued)
—
7
6
5
4
3
2
1
0
UT_RxARST_D
UT_RxARST_C
UT_RxARST_B
UT_RxARST_A
UT_TxARST_D
UT_TxARST_C
UT_TxARST_B
UT_TxARST_A
UT_SCRATCH
PECTx[A—D]
(continued)
UT_ARST
Name
Name
Name
—
UTOPIA Asynchronous Reset. Active-high
signal. This must be the last signal written to
the UTOPIA interface during configuration and
must be written to the value 0x00 to enable the
particular channels.
Reserved. These bits must be written to their
reset default value (0x00).
Transmit ARST for Transmit Channel D.
Transmit ARST for Transmit Channel C.
Transmit ARST for Transmit Channel B.
Transmit ARST for Transmit Channel A.
Receive ARST for Receive Channel D.
Receive ARST for Receive Channel C.
Receive ARST for Receive Channel B.
Receive ARST for Receive Channel A.
Parity Error Count Transmit Channel [A—D].
Counts the instantaneous (real-time) number of
parity errors that occur for Tx channel [A—D].
UT Scratch Register. Read/write register with
no other internal UT connections.
Function
Function
Function
Agere Systems Inc.
Data Sheet
Default
0x00FF
Default
Default
0x0000
0x0000
Reset
Reset
Reset
May 2001
0x00
1
1
1
1
1
1
1
1