Datasheet

DS26514 4-Port T1/E1/J1 Transceiver
19-5856; Rev 4; 5/11 229 of 305
Register Name:
TIM2
Register Description:
Transmit Interrupt Mask Register 2 (HDLC-64)
Register Address:
1A1h + (200h x (n - 1)) : where n = 1 to 4
Bit #
7
6
5
4
3
2
1
0
Name
—
—
—
TFDLE
TUDR
TMEND
TLWMS
TNFS
—
—
—
—
TUDR
TMEND
TLWMS
TNFS
Default
0
0
0
0
0
0
0
0
Bit 4: Transmit FDL Register Empty (TFDLE) (T1 Mode Only)
0 = Interrupt masked.
1 = Interrupt enabled.
Bit 3: Transmit FIFO Underrun Event (TUDR)
0 = Interrupt masked.
1 = Interrupt enabled.
Bit 2: Transmit Message End Event (TMEND)
0 = Interrupt masked.
1 = Interrupt enabled.
Bit 1: Transmit FIFO Below Low Watermark Set Condition (TLWMS)
0 = Interrupt masked.
1 = Interrupt enabled.
Bit 0: Transmit FIFO Not Full Set Condition (TNFS)
0 = Interrupt masked.
1 = Interrupt enabled.
Register Name:
TIM3
Register Description:
Transmit Interrupt Mask Register 3 (Synchronizer)
Register Address:
1A2h + (200h x (n - 1)) : where n = 1 to 4
Bit #
7
6
5
4
3
2
1
0
Name
—
—
—
—
—
—
—
LOFD
Default
0
0
0
0
0
0
0
0
Bit 0: Loss Of Frame Synchronization Detect (LOFD)
0 = Interrupt masked.
1 = Interrupt enabled.