PM4341AT1XC
DATA SHEET
PMC-900602
ISSUE 7
T1 FRAMER/TRANSCEIVER
Pin
Pin No.
Name
RDPCM/
Type
PQFP PLCC Function
Output 37
42
Recovered Decoded PCM (RDPCM).
This output is available when the T1XC is
configured for decoded data output. This
NRZ output signal is the recovered data
stream with B8ZS decoding applied, if
B8ZS decoding is enabled. It is updated
on the falling edge of RCLKO. The
RDPCM signal is not meant to be used
when the digital receive interface is
configured for uni-polar operation since
this data should be available at the RDD
input.
RPCM
Recovered PCM (RPCM). This output is
available when the T1XC is configured for
raw data output. This NRZ output signal
is the recovered data stream without
optional B8ZS decoding applied. It is
updated on the falling edge of RCLKO.
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
18
PMC [ PMC-SIERRA, INC ]
