XRT79L71_1 Datasheet, PDF (376/434 Pages) Exar Corporation – 1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC -

XRT79L71
1-CHANNEL DS3/E3 ATM UNI/PPP/CLEAR-CHANNEL FRAMER IC - REGISTER/MAP DESCRIPTION
REV. 1.0.0
Transmit ATM Cell Processor Block - Transmit UTOPIA Parity Error Count Register - Byte 1 (Address =
0x1F36)
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Transmit UTOPIA - Parity Error Count[15:8]
RUR
RUR
RUR
RUR
RUR
RUR
RUR
RUR
0
0
0
0
0
0
0
0
BIT NUMBER
NAME
7-0
Transmit UTOPIA - Parity
Error Count[15:8]
TYPE
RUR
DESCRIPTION
Transmit UTOPIA Parity Error Count - Byte 1[7:0]:
This RESET-upon-READ register, along with the Transmit ATM
Cell Processor Block - Transmit UTOPIA Parity Error Count Reg-
ister - Bytes 3, 2 and 0 registers, contains a 32-bit value for the
number of ATM cells that contain Transmit UTOPIA Parity (byte
or word) errors (as detected by the Transmit ATM Cell Processor
block).
NOTE: If the number of cells reaches the value "0xFFFFFFFF",
then these registers will saturate to and remain at this
value (e.g., it will NOT overflow to "0x00000000").
Transmit ATM Cell Processor Block - Transmit UTOPIA Parity Error Count Register - Byte 0 (Address =
0x1F37)
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
Transmit UTOPIA - Parity Error Count[7:0]
RUR
RUR
RUR
RUR
RUR
RUR
RUR
RUR
0
0
0
0
0
0
0
0
BIT NUMBER
NAME
7-0
Transmit UTOPIA - Parity
Error Count[7:0]
TYPE
RUR
DESCRIPTION
Transmit UTOPIA Parity Error Count - Byte 0[7:0]:
This RESET-upon-READ register, along with the Transmit ATM
Cell Processor Block - Transmit UTOPIA Parity Error Count Reg-
ister - Bytes 3 through 1 registers, contains a 32-bit value for the
number of ATM cells that contain Transmit UTOPIA Parity (byte
or word) errors (as detected by the Transmit ATM Cell Processor
block).
This particular register functions as the LSB (Least Significant
Byte) for this 32-bit expression.
NOTE: If the number of cells reaches the value "0xFFFFFFFF",
then these registers will saturate to and remain at this
value (e.g., it will NOT overflow to "0x00000000").
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