DS26334 Dallas Semiconductor, DS26334 Datasheet - Page 64

• Manufacturer Part Number: DS26334
• Description: E1/T1/J1 Shortand Long-Haul Line Interface Unit
• Manufacturer: Dallas Semiconductor

Register Name:
Register Description:
Register Address (LIUs 1–8):
Bit #
Name
Default
Register Address (LIUs 9–16):
Bit #
Name
Default
Bits 7 to 0: Line Code Select Channel n (LCSn). When this bit is set AMI encoding/decoding is selected for LIUn.
If reset, B8ZS or HDB3 encoding/decoding is selected for LIUn. Note that if the GC.CODE register bit is set it will
ignore this register.
Register Name:
Register Description:
Register Address (LIUs 1–8):
Bit #
Name
Default
Register Address (LIUs 9–16):
Bit #
Name
Default
Bits 7 to 0: Receive Power-Down Enable Channel n (RPDEn). When this bit is set the receiver for LIUn is
powered down.
Register Name:
Register Description:
Register Address (LIUs 1–8):
Bit #
Name
Default
Register Address (LIUs 9–16):
Bit #
Name
Default
Bits 7 to 0: Transmit Power-Down Enable Channel n (TPDEn). When this bit is set the transmitter for LIUn is
powered down.
RPDE16
TPDE16
RPDE8
TPDE8
LCS16
LCS8
7
0
7
0
7
0
7
0
7
0
7
0
RPDE15
TPDE15
RPDE7
TPDE7
LCS15
LCS7
6
0
6
0
6
0
6
0
6
0
6
0
LCS
Line Code Selection Register
01h
21h
RPDE
Receive Power-Down Enable Register
03h
23h
TPDE
Transmit Power-Down Enable Register
04h
24h
RPDE14
TPDE14
RPDE6
TPDE6
LCS14
LCS6
DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
5
0
5
0
5
0
5
0
5
0
5
0
RPDE13
TPDE13
RPDE5
TPDE5
LCS13
LCS5
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4
0
4
0
4
0
4
0
4
0
4
0
RPDE12
TPDE12
RPDE4
TPDE4
LCS12
LCS4
3
0
3
0
3
0
3
0
3
0
3
0
RPDE11
TPDE11
RPDE3
TPDE3
LCS11
LCS3
0
0
0
0
0
0
2
2
2
2
2
2
RPDE10
TPDE10
RPDE2
TPDE2
LCS10
LCS2
1
0
1
0
1
0
1
0
1
0
1
0
RPDE1
RPDE9
TPDE1
TPDE9
LCS1
LCS9
0
0
0
0
0
0
0
0
0
0
0
0