T-8110L AGERE [Agere Systems], T-8110L Datasheet - Page 91

• Manufacturer Part Number: T-8110L
• Manufacturer: AGERE [Agere Systems]

February 2004
Agere Systems Inc.
10 Error Reporting and Interrupt Control
10.1 Interrupt Control Registers
10.1.1 Interrupts Via External FG[7:0] Registers (continued)
10.1.1.1 FGIO Interrupt Pending Register (continued)
Table 74. FGIO Interrupt Pending Registers (continued)
The FGIO edge/level and FGIO polarity registers control how interrupts are interpreted on the GP[7:0] signals
(negative edge, positive edge, low level, or high level).
Table 75. FGIO Edge/Level and Polarity Registers
Address
Address
0x00601 FGIO Interrupt Enable
0x00603 FGIO Polarity
Byte
Byte
Name
Name
Bit(s) Mnemonic Value
7
6
5
4
3
2
1
0
Bit(s) Mnemonic
IF7SB
IF6SB
IF5SB
IF4SB
IF3SB
IF2SB
IF1SB
IF0SB
7
6
5
4
3
2
1
0
(continued)
JF7EB
JF6EB
JF5EB
JF4EB
JF3EB
JF2EB
JF1EB
JF0EB
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
(continued)
FG7 interrupts are negative edge or low level (default).
FG7 interrupts are positive edge or high level.
FG6 interrupts are negative edge or low level (default).
FG6 interrupts are positive edge or high level.
FG5 interrupts are negative edge or low level (default).
FG5 interrupts are positive edge or high level.
FG4 interrupts are negative edge or low level (default).
FG4 interrupts are positive edge or high level.
FG3 interrupts are negative edge or low level (default).
FG3 interrupts are positive edge or high level.
FG2 interrupts are negative edge or low level (default).
FG2 interrupts are positive edge or high level.
FG1 interrupts are negative edge or low level (default).
FG1 interrupts are positive edge or high level.
FG0 interrupts are negative edge or low level (default).
FG0 interrupts are positive edge or high level.
Value
Ambassador T8110L H.100/H.110 Switch
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Disable (mask) interrupts via FG7 (default).
Enable (unmask) interrupts via FG7.
Disable (mask) interrupts via FG6 (default).
Enable (unmask) interrupts via FG6.
Disable (mask) interrupts via FG5 (default).
Enable (unmask) interrupts via FG5.
Disable (mask) interrupts via FG4 (default).
Enable (unmask) interrupts via FG4.
Disable (mask) interrupts via FG3 (default).
Enable (unmask) interrupts via FG3.
Disable (mask) interrupts via FG2 (default).
Enable (unmask) interrupts via FG2.
Disable (mask) interrupts via FG1 (default).
Enable (unmask) interrupts via FG1.
Disable (mask) interrupts via FG0 (default).
Enable (unmask) interrupts via FG0.
Function
Function
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