PM4341AT1XC
DATA SHEET
PMC-900602
ISSUE 7
T1 FRAMER/TRANSCEIVER
Register 2BH: RBOC Code Status
Bit
Type
Function
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
R
R
R
R
R
R
R
R
IDLEI
BOCI
X
X
X
X
X
X
X
X
BOC[5]
BOC[4]
BOC[3]
BOC[2]
BOC[1]
BOC[0]
This register indicates the current state value of the BOC[5:0] bits and indicates
whether an interrupt was generated by a change in the code value.
IDLEI:
The IDLEI bit position indicates whether an interrupt was generated by the
detection of the transition from a valid BOC to idle code. A logic 1 in the
IDLEI bit position indicates that a transition from a valid BOC to idle code has
generated an interrupt; a logic 0 in the IDLEI bit position indicates that no
transition from a valid BOC to idle code has been detected. IDLEI is cleared
to logic 0 when the register is read.
BOCI:
The BOCI bit position indicates whether an interrupt was generated by the
detection of a valid BOC. A logic 1 in the BOCI bit position indicates that a
validated BOC code has generated an interrupt; a logic 0 in the BOCI bit
position indicates that no BOC has been detected. BOCI is cleared to logic 0
when the register is read.
When the T1XC is reset, the BOC[5:0] bits are set to logic 1, and the BOCI and
IDLEI bits are set to logic 0.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
121
PMC [ PMC-SIERRA, INC ]
