PM7344 S/UNI-MPH
DATA SHEET
PMC-950449
ISSUE 6
MULTI-PHY USER NETWORK INTERFACE
8
PIN DESCRIPTION
Pin Name
Type
Pin Function
No.
RDP[4]
RDP[3]
RDP[2]
RDP[1]/
Input
Receive Digital Positive Line Pulse (RDP). This
signal is available when the S/UNI-MPH is
configured to receive dual-rail formatted data.
The RDP input can be enabled for either RZ or
NRZ waveforms. When enabled for NRZ, RDP
may be enabled to be sampled on the rising or
falling edge of RCLKI. When enabled for RZ,
clock is recovered from the RDP and RDN
inputs.
RDD[4]
RDD[3]
RDD[2]
RDD[1]
33
7
Receive Digital Data (RDD). When the
S/UNI-MPH is configured to receive single-rail
data or when the T1/E1 framers are bypassed,
this signal contains the receive data stream.
RDD may be enabled to be sampled on the
rising or falling edge of RCLKI.
4
1
PROPRIETARY AND CONFIDENTIAL TO PMC-SIERRA, INC., AND FOR ITS CUSTOMERS’ INTERNAL USE
18
PMC [ PMC-SIERRA, INC ]
