ds26519 Maxim Integrated Products, Inc., ds26519 Datasheet - Page 256

• Manufacturer Part Number: ds26519
• Description: Ds26519 16-port T1/e1/j1 Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Note: All bits in this register are latched and can create interrupts.
Bit 7: Jitter Attenuator Limit Trip Clear (JALTC). This latched bit is set when a jitter attenuator limit trip condition
was detected and then removed.
Bit 6: Open-Circuit Clear (OCC). This latched bit is set when an open-circuit condition was detected at TTIPn and
TRINGn and then removed.
Bit 5: Short-Circuit Clear (SCC). This latched bit is set when a short-circuit condition was detected at TTIPn and
TRINGn and then removed.
Bit 4: Loss of Signal Clear (LOSC). This latched bit is set when a loss of signal condition was detected at RTIPn
and RRINGn and then removed.
Bit 3: Jitter Attenuator Limit Trip Set (JALTS). This latched bit is set when the jitter attenuator trip condition is
detected.
Bit 2: Open-Circuit Detect (OCD). This latched bit is set when open-circuit condition is detected at TTIPn and
TRINGn. This bit is not functional in T1 CSU operating modes (T1 LBO 5, LBO 6, and LBO 7).
Bit 1: Short-Circuit Detect (SCD). This latched bit is set when short-circuit condition is detected at TTIPn and
TRINGn. This bit is not functional in T1 CSU operating modes (T1 LBO 5, LBO 6, and LBO 7).
Bit 0: Loss of Signal Detect (LOSD). This latched bit is set when LOS condition is detected at RTIPn and
RRINGn.
JALTC
7
0
LLSR
LIU Latched Status Register
1005h + (20h x (n - 1)) + (2000h x [(n - 1) / 8]): where n = 1 to 16
OCC
6
0
SCC
5
0
256 of 310
LOSC
4
0
JALTS
3
0
DS26519 16-Port T1/E1/J1 Transceiver
OCD
2
0
SCD
1
0
LOSD
0
0