cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 158

• Manufacturer Part Number: cx29503
• Description: Cx29503 Broadband Access Multiplexer Data Sheet
• Manufacturer: Mindspeed Technologies

Register Description
0x04—Alarm 1 Interrupt Status (ISR7)
All events reported in ISR7 are from dual-edge sources. Any transition of real-time status in the Alarm 1 Status
register [ALM1; addr: 047] forces the corresponding ISR7 status bit active (high). Active-high status is latched
and held according to the LATCH_ALM bit [addr: 046]. Each event triggers an interrupt if the corresponding
IER7 bit is enabled [addr: 00C].
Unused bits are reserved and should be written to 0.
RMYEL
RYEL
RAIS
RLOS
RLOF
8-28
RMYEL
7
Loss/Recovery of Multiframe Yellow Alarm—Reports any change in real-time status of the
Multiframe Yellow (E1) or ESF Yellow (T1) alarm detector.
Loss/Recovery of Yellow Alarm—Reports any change in the real-time status of the Remote
Alarm Indication (RAI), also referred to as a yellow alarm.
Loss/Recovery of AIS—Reports any change in the real-time status of the AIS detector.
Loss/Recovery of Receive Signal—Reports any change in the real-time status of the digital
receive signal detector.
Loss/Recovery of Frame Alignment—Reports any change in the real-time or integrated status
of the receive Online Frame status monitor.
RYEL
6
0 = no event
1 = multiframe yellow alarm transition
0 = no event
1 = yellow alarm transition
0 = no event
1 = AIS transition
0 = no event
1 = receive signal transition
0 = no event
1 = receive frame status transition
RESERVED
5
Mindspeed Technologies™
Preliminary Information
RAIS
4
RESERVED
3
RLOS
2
RLOF
1
CX29503 Data Sheet
29503-DSH-002-B
RESERVED
0