ds26518 Maxim Integrated Products, Inc., ds26518 Datasheet - Page 215

• Manufacturer Part Number: ds26518
• Description: 8-port T1/e1/j1 Transceiver
• Manufacturer: Maxim Integrated Products, Inc.

Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 7: Transmit Channel Bit 8 Suppress (BPBSE8). MSB of the channel. Set to one to stop this bit from being
used.
Bit 6: Transmit Channel Bit 7 Suppress (BPBSE7). Set to one to stop this bit from being used.
Bit 5: Transmit Channel Bit 6 Suppress (BPBSE6). Set to one to stop this bit from being used.
Bit 4: Transmit Channel Bit 5 Suppress (BPBSE5). Set to one to stop this bit from being used.
Bit 3: Transmit Channel Bit 4 Suppress (BPBSE4). Set to one to stop this bit from being used.
Bit 2: Transmit Channel Bit 3 Suppress (BPBSE3). Set to one to stop this bit from being used.
Bit 1: Transmit Channel Bit 2 Suppress (BPBSE2). Set to one to stop this bit from being used.
Bit 0: Transmit Channel Bit 1 Suppress (BPBSE1). LSB of the channel. Set to one to stop this bit from being
used.
Register Name:
Register Description:
Register Address:
Bit #
Name
Default
Bit 3: CRC-4 Enable (CRC4) (E1 Mode Only)
Bit 2: Transmit Synchronizer Enable (TSEN)
Bit 1: Sync Enable (SYNCE)
Bit 0: Resynchronize (RESYNC). When toggled from low to high, a resynchronization of the transmit-side framer
is initiated. Must be cleared and set again for a subsequent resync.
1 = Auto resync disabled.
0 = Do not search for the CRC-4 multiframe word.
1 = Search for the CRC-4 multiframe word.
0 = Transmit synchronizer disabled.
1 = Transmit synchronizer enabled.
0 = Auto resync enabled.
BPBSE8
7
0
—
—
7
0
BPBSE7
TBPBS
Transmit BERT Port Bit Suppress Register
18Bh + (200h x (n - 1)) : where n = 1 to 8
TSYNCC
Transmit Synchronizer Control Register
18Eh + (200h x (n - 1)) : where n = 1 to 8
6
0
—
—
6
0
BPBSE6
5
0
—
—
5
0
BPBSE5
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4
0
—
—
4
0
BPBSE4
CRC4
3
0
—
3
0
DS26518 8-Port T1/E1/J1 Transceiver
BPBSE3
TSEN
TSEN
2
0
2
0
BPBSE2
SYNCE
SYNCE
1
0
1
0
RESYNC
RESYNC
BPBSE1
0
0
0
0