3.0 Registers
CX28394/28395/28398
3.4 Interrupt Control Register
Quad/x16/Octal—T1/E1/J1 Framers
DL2
Data Link Controller 2 or BOP Receive—Indicates that a transmit or receive interrupt issued
by DL2 or BOP transceiver has received a valid priority codeword and updated RBOP
[addr 0A2]. Processor reads ISR1 [addr 00A] to locate specific source.
0 = no event
1 = active interrupt request
PATT
PRBS Pattern or Transmit Framer Error—Indicates detection of PRBS test pattern sync or
detection of one or more transmit frame alignment pattern errors. Processor reads ISR0
[addr 00B] to locate specific source.
0 = no event
1 = active interrupt request
3-14
Conexant
100054E
CONEXANT [ CONEXANT SYSTEMS, INC ]
