peb3456e Infineon Technologies Corporation, peb3456e Datasheet - Page 250

• Manufacturer Part Number: peb3456e
• Description: Channelized T3 Termination, With Ds3 Framer, M13 Multiplexer, T1/e1 Framers And 256-channel Hdlc/ppp Controller
• Manufacturer: Infineon Technologies Corporation

INTCTRL
Interrupt Control Register
Access
Address
Reset Value
ID
IP
CLIQ
IM
Data Sheet
15
0
0
0
: read/write
: 108
: 0001
Interrupt Direction
This pin determines the direction of the interrupt pin LINT.
0
1
Interrupt Polarity
0
1
Clear Interrupt Queue
Setting this bit will clear the internal interrupt FIFO. This effects all
interrupts of facility data link, framer and mailbox interrupts to the local
bus.
0
1
Interrupt Mask
This bit masks assertion of the pin LINT when interrupts are stored in the
internal interrupt FIFO. If the interrupt direction bit is set to output mode
interrupt are flagged at interrupt pin LINT. If the interrupt direction is set
to input mode interrupts are flagged at pin INTA.
0
1
0
H
H
(PCI), 04
LINT is output.
LINT is input.
LINT is active low.
LINT is active high.
No action
Clear interrupt FIFO.
Enable assertion of interrupt pin LINT.
Disable assertion of interrupt pin LINT.
0
0
H
(Local Bus)
0
0
250
0
0
0
0
Register Description
ID
3
IP
2
PEB 3456 E
CLIQ
1
05.2001
IM
0