DS3170 Maxim Integrated Products, DS3170 Datasheet - Page 190

• Manufacturer Part Number: DS3170
• Description: Network Controller & Processor ICs DS3-E3 Single-Chip T ransceiver T3-E3 Fra
• Manufacturer: Maxim Integrated Products

Bit 2: Alarm Indication Signal Interrupt Enable (AISIE) – This bit enables an interrupt if the AISL bit is set and
the bit in GL.ISRIE.PSRIE[4:1] that corresponds to this port is set.
Bit 1: Out Of Frame Interrupt Enable (OOFIE) – This bit enables an interrupt if the OOFL bit is set and the bit in
GL.ISRIE.PSRIE[4:1] that corresponds to this port is set.
Bit 0: Loss Of Signal Interrupt Enable (LOSIE) – This bit enables an interrupt if the LOSL bit is set and the bit in
GL.ISRIE.PSRIE[4:1] that corresponds to this port is set.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit #
Name
Default
Bit 8: Framing Error Interrupt Enable (FEIE) – This bit enables an interrupt if the FEL bit is set and the bit in
GL.ISRIE.PSRIE[4:1] that corresponds to this port is set.
Bit 0: Framing Error Count Interrupt Enable (FECIE) – This bit enables an interrupt if the FECL bit is set and the
bit in GL.ISRIE.PSRIE[4:1] that corresponds to this port is set.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit #
Name
Default
Bits 15 to 0: Framing Error Count (FE[15:0]) – These sixteen bits indicate the number of framing error events on
the incoming E3 data stream. This register is updated via the PMU signal (see section 10.4.5)
0 = interrupt disabled
1 = interrupt enabled
0 = interrupt disabled
1 = interrupt enabled
0 = interrupt disabled
1 = interrupt enabled
0 = interrupt disabled
1 = interrupt enabled
0 = interrupt disabled
1 = interrupt enabled
FE15
FE7
15
15
--
--
0
7
0
0
7
0
FE14
FE6
14
14
--
--
0
6
0
0
6
0
E3G751.RSRIE2
E3 G.751 Receive Status Register Interrupt Enable #2
12Eh
E3G751.RFECR
E3 G.751 Receive Framing Error Count Register
134h
FE13
FE5
13
13
--
--
0
5
0
0
5
0
190 of 230
FE12
FE4
12
12
--
--
0
4
0
0
4
0
Reserved
Reserved
FE11
FE3
11
11
0
3
0
0
3
0
DS3170 DS3/E3 Single-Chip Transceiver
Reserved
Reserved
FE10
FE2
10
10
0
2
0
0
2
0
Reserved
Reserved
FE9
FE1
9
0
1
0
9
0
1
0
FECIE
FEIE
FE8
FE0
8
0
0
0
8
0
0
0