DS3170 Maxim Integrated Products, DS3170 Datasheet - Page 164

• Manufacturer Part Number: DS3170
• Description: Network Controller & Processor ICs DS3-E3 Single-Chip T ransceiver T3-E3 Fra
• Manufacturer: Maxim Integrated Products

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit #
Name
Default
Bits 13 to 8: Transmit FEAC Code B (TFCB[5:0]) – These six bits are the transmit FEAC code B data to be
stored inserted into codeword B. TFCB[5] is the LSB (last bit transmitted) of the FEAC code (C[6]), and TFCB[0] is
the MSB (first bit transmitted) of the FEAC code (C[1]).
Bits 5 to 0: Transmit FEAC Code A (TFCA[5:0]) – These six bits are the transmit FEAC code A data to be stored
inserted into codeword A. TFCA[5] is the LSB (last bit transmitted) of the FEAC code (C[6]), and TFCA[0] is the
MSB (first bit transmitted) of the FEAC code (C[1]).
Register Name:
Register Description:
Register Address:
Bit #
Name
Bit #
Name
Bit 0: Transmit FEAC Idle (TFI) – When 0, the Transmit FEAC processor is sending a FEAC codeword. When 1,
the Transmit FEAC processor is sending an Idle signal (all ones).
Register Name:
Register Description:
Register Address:
Bit #
Name
Bit #
Name
Bit 0: Transmit FEAC Idle Latched (TFIL) – This bit is set when the TFI bit transitions from 0 to 1. Note:
Immediately after a reset, this bit will be set to one.
15
15
15
--
--
--
--
--
--
0
7
0
7
7
14
14
14
--
--
--
--
--
--
0
6
0
6
6
FEAC.TFDR
Transmit FEAC Data Register
0C2h
FEAC.TSR
FEAC Transmit Status Register
0C4h
FEAC.TSRL
FEAC Transmit Status Register Latched
0C6h
TFCB5
TFCA5
13
13
13
--
--
--
--
0
5
0
5
5
164 of 230
TFCB4
TFCA4
12
12
12
--
--
--
--
0
4
0
4
4
TFCB3
TFCA3
11
11
11
--
--
--
--
0
3
0
3
3
DS3170 DS3/E3 Single-Chip Transceiver
TFCB2
TFCA2
10
10
10
--
--
--
--
0
2
0
2
2
TFCB1
TFCA1
--
--
--
--
9
0
1
0
9
1
9
1
TFCB0
TFCA0
TFIL
TFI
--
--
8
0
0
0
8
0
8
0