MT9075B Mitel Networks Corporation, MT9075B Datasheet - Page 64

• Manufacturer Part Number: MT9075B
• Description: E1 Single Chip Transceiver
• Manufacturer: Mitel Networks Corporation

MT9075B
64
6 - 4 RFFS2 - 0
2 - 0 TFLS2 - 0
Bit
7
3
Name
(000)
(000)
Table 98 - HDLC Control Register 4
(Pages 0BH & 0CH, Address 1EH)
---
---
Unused.
These bits select the RXFF (Rx
FIFO Full) interrupt threshold level:
Unused.
These bits select the TXFL (Tx
FIFO Low) interrupt threshold level:
RFFS
TFLS
2
0
0
0
0
1
1
1
1
2
0
0
0
0
1
1
1
1
Functional Description
RFFS
TFLS
1
0
0
1
1
0
0
1
1
1
0
0
1
1
0
0
1
1
RFFS
TFLS
0
0
1
0
1
0
1
0
1
0
0
1
0
1
0
1
0
1
RX FIFO Full
threshold
threshold
TX FIFO
Interrupt
Interrupt
Level.
Level.
Low
104
112
120
64
72
80
88
96
16
24
32
40
48
56
64
8
Preliminary Information