Datasheet

DS26303: 3.3V, T1/E1/J1, Short-Haul, Octal Line Interface Unit
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5.1.2 Secondary Registers
Register Name:
SRMS
Register Description:
Single-Rail Mode Select Register
Register Address:
00h
Bit # 7 6 5 4 3 2 1 0
Name SRMS8 SRMS7 SRMS6 SRMS5 SRMS4 SRMS3 SRMS2 SRMS1
Default 0 0 0 0 0 0 0 0
Bits 7 to 0: Single-Rail Mode Select Channel n (SRMSn). When this bit is set, single-rail mode is selected for the
system transmit and receive n. If this bit is reset, dual-rail mode is selected.
Register Name:
LCS
Register Description:
Line Code Selection Register
Register Address:
01h
Bit # 7 6 5 4 3 2 1 0
Name LCS8 LCS7 LCS6 LCS5 LCS4 LCS3 LCS2 LCS1
Default 0 0 0 0 0 0 0 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 bit is set, this
register is ignored.
Register Name:
RPDE
Register Description:
Receive Power-Down Enable Register
Register Address:
03h
Bit # 7 6 5 4 3 2 1 0
Name RPDE8 RPDE7 RPDE6 RPDE5 RPDE4 RPDE3 RPDE2 RPDE1
Default 0 0 0 0 0 0 0 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:
TPDE
Register Description:
Transmit Power-Down Enable Register
Register Address:
04h
Bit # 7 6 5 4 3 2 1 0
Name TPDE8 TPDE7 TPDE6 TPDE5 TPDE4 TPDE3 TPDE2 TPDE1
Default 0 0 0 0 0 0 0 0
Bits 7 to 0: Transmit Power-Down Enable Channel n (TPDEn). When this bit is set, the transmitter for LIUn is
powered down.