peb2256 Infineon Technologies Corporation, peb2256 Datasheet - Page 344

• Manufacturer Part Number: peb2256
• Description: E1/t1/j1 Framer And Line Interface Component For Long And Short Haul Applications
• Manufacturer: Infineon Technologies Corporation

Interrupt Mask Registers
Value after reset: FF
IMR0
IMR1
IMR2
IMR3
IMR4
IMR5
IMR(5:0)
Data Sheet
CASE
XPR2
RME
FAR
XSP
ES
7
Interrupt Mask Register
Each interrupt source can generate an interrupt signal on port INT
(characteristics of the output stage are defined by register IPC). A “1”
in a bit position of IMR(5:0) sets the mask active for the interrupt
status in ISR(5:0). Masked interrupt statuses neither generate a
signal on INT, nor are they visible in register GIS. Moreover, they are
– not displayed in the Interrupt Status Register if bit GCR.VIS is
– displayed in the Interrupt Status Register if bit GCR.VIS is set
After reset, all interrupts are disabled.
XPR3
RDO
RFS
SEC
XSN
LFA
H
, FF
cleared
H
, FF
MFAR
RME2
RME3
ALLS
ISF
H
, FF
H
LMFA
RFS2
RFS3
RMB
XDU
,FF
H
344
LLBSC
RDO2
RDO3
XMB
RSC
AIS
ALLS2
ALLS3
CRC6
SUEX
LOS
PDEN
XDU2
XDU3
XLSC
RAR
RSN
T1/J1 Registers
RPF2
RPF3
FALC56 V1.2
RPF
XPR
RSP
RA
0
PEB 2256
2002-08-27
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