1.0 Product Description
CN8330
DS3/E3 Framer with 52 Mbps HDLC Controller
Configuration, control, and monitoring of the CN8330 termination circuit and
framer are accomplished with a selectable microprocessor control mode that
monitors all status conditions and provides configuration control. In DS3 mode a
stand-alone mode of operation is featured. This allows the circuit to operate as a
monitor and provide status and alarm indications to external processing or
counting circuitry including:
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AIS, all-ones
Yellow alarm
Loss of signal
Idle code detection
Out-of-frame and frame-bit error counting
Parity error
LCV (Line Code Violation)
Path parity
X-bit disagreement
FEBE event counting
The received DS3 C-bits (or E3 N-bits) are directed to an external pin to
provide visibility for external processing, as required.
1-2
Conexant
100441E
CONEXANT [ CONEXANT SYSTEMS, INC ]
