参数资料
型号: DS3112N
厂商: DALLAS SEMICONDUCTOR
元件分类: Digital Transmission Controller
英文描述: DATACOM, FRAMER, PBGA256
封装: 27 X 27 MM, PLASTIC, BGA-256
文件页数: 74/134页
文件大小: 900K
代理商: DS3112N
DS3112
44 of 134
T3E3SR Status Bit Flow Figure 4.3I
Note: All event and alarm latches above are cleared when the T3E3SR register is read.
Register Name:
IMSR
Register Description:
Interrupt Mask for Master Status Register
Register Address:
0Ah
Bit #
7
6
5
43210
Name
n/a
T2E2SR2
T2E2SR1
FEAC
HDLC
BERT
COVF
OST
Default
-
0
00000
Bit #
151413
121110
9
8
Name
n/a
LORC
LOTC
T3E3SR
T1LB
Default
-
0000
OR
Mask
T3E3SR
(IMSR Bit 9)
INT*
Hardware
Signal
T3E3SR
Status Bit
(MSR Bit 9)
Alarm Latch
Receive LOS
Signal from
T3/E3 Framer
LOS
(T3E3SR Bit 0)
Mask
LOS (IT3E3SR Bit 0)
Change in State Detect
Alarm Latch
Receive LOF
Signal from
T3/E3 Framer
LOF
(T3E3SR Bit 1)
Mask
LOF (IT3E3SR Bit 1)
Change in State Detect
Alarm Latch
Receive AIS
Signal from
T3/E3 Framer
AIS
(T3E3SR Bit 2)
Mask
AIS (IT3E3SR Bit 2)
Change in State Detect
Alarm Latch
Receive RAI
Signal from
T3/E3 Framer
AIS
(T3E3SR Bit 3)
Mask
AIS (IT3E3SR Bit 3)
Change in State Detect
Alarm Latch
Receive Idle
Signal from
T3/E3 Framer
T3IDLE
(T3E3SR Bit 4)
Mask
T3IDLE (IT3E3SR Bit 4)
Change in State Detect
Event Latch
Receive Start
Of Frame
Signal from
T3/E3 Framer
RSOF
(T3E3SR Bit 5)
Mask
RSOF (IT3E3SR Bit 5)
Event Latch
Transmit Start
Of Frame
Signal from
T3/E3 Framer
TSOF
(T3E3SR Bit 6)
Mask
TSOF (IT3E3SR Bit 6)
Event Latch
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