DS26324_07 Datasheet, PDF (64/120 Pages) Dallas Semiconductor – 3.3V, 16-Channel, E1/T1/J1 Short-Haul Line Interface Unit

DS26324 3.3V, 16-Channel, E1/T1/J1 Short-Haul Line Interface Unit
Register Name:
Register Description:
Register Address (LIUs 1–8):
LCS
Line Code Selection
01h
Bit #
Name
Default
7
LCS8
0
6
LCS7
0
5
LCS6
0
4
LCS5
0
Register Address (LIUs 9–16): 21h
Bit #
Name
Default
7
LCS16
0
6
LCS15
0
5
LCS14
0
4
LCS13
0
3
LCS4
0
3
LCS12
0
2
LCS3
0
2
LCS11
0
1
LCS2
0
1
LCS10
0
0
LCS1
0
0
LCS9
0
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):
RPDE
Receive Power-Down Enable
03h
Bit #
Name
Default
7
RPDE8
0
6
RPDE7
0
5
RPDE6
0
4
RPDE5
0
3
RPDE4
0
Register Address (LIUs 9–16): 23h
Bit #
Name
Default
7
RPDE16
0
6
RPDE15
0
5
RPDE14
0
4
RPDE13
0
3
RPDE12
0
2
RPDE3
0
2
RPDE11
0
1
RPDE2
0
1
RPDE10
0
0
RPDE1
0
0
RPDE9
0
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):
TPDE
Transmit Power-Down Enable
04h
Bit #
Name
Default
7
TPDE8
0
6
TPDE7
0
5
TPDE6
0
4
TPDE5
0
3
TPDE4
0
Register Address (LIUs 9–16): 24h
Bit #
Name
Default
7
TPDE16
0
6
TPDE15
0
5
TPDE14
0
4
TPDE13
0
3
TPDE12
0
2
TPDE3
0
2
TPDE11
0
1
TPDE2
0
1
TPDE10
0
0
TPDE1
0
0
TPDE9
0
Bits 7 to 0: Transmit Power-Down Enable Channel n (TPDEn). When this bit is set the transmitter for LIUn is
powered down.
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