MT9075 MITEL [Mitel Networks Corporation], MT9075 Datasheet - Page 63

• Manufacturer Part Number: MT9075
• Description: E1 Single Chip Transceiver
• Manufacturer: MITEL [Mitel Networks Corporation]

Preliminary Information
6 - 4 RFFS2 - 0 These bits select the RXFF (Rx
2 - 0 TFLS2 - 0 These bits select the TXFL (Tx
Bit
7
3
Name
Table 94 - HDLC Control Register 4
(Pages 0BH & 0CH, Address 1EH)
---
---
Unused.
FIFO Full) interrupt threshold level:
Unused.
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
MT9075A
4-191