Instruction Manual

DS33R11 Ethernet Mapper with Integrated T1/E1/J1 Transceiver
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Register Name:
TR.PCLR1
Register Description:
Per-Channel Loopback Enable Register 1
Register Address:
4Bh
Bit # 7 6 5 4 3 2 1 0
Name CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
Default 0 0 0 0 0 0 0 0
Bits 0 – 7: Per-Channel Loopback Enable for Channels 1 to 8 (CH1 to CH8)
0 = loopback disabled
1 = enable loopback; source data from the corresponding receive channel
Register Name:
TR.PCLR2
Register Description:
Per-Channel Loopback Enable Register 2
Register Address:
4Ch
Bit # 7 6 5 4 3 2 1 0
Name CH16 CH15 CH14 CH13 CH12 CH11 CH10 CH9
Default 0 0 0 0 0 0 0 0
Bits 0 – 7: Per-Channel Loopback Enable for Channels 9 to 16 (CH9 to CH16)
0 = loopback disabled
1 = enable loopback; source data from the corresponding receive channel
Register Name:
TR.PCLR3
Register Description:
Per-Channel Loopback Enable Register 3
Register Address:
4Dh
Bit # 7 6 5 4 3 2 1 0
Name CH24 CH23 CH22 CH21 CH20 CH19 CH18 CH17
Default 0 0 0 0 0 0 0 0
Bits 0 – 7: Per-Channel Loopback Enable for Channels 17 to 24 (CH17 to CH24)
0 = loopback disabled
1 = enable loopback; source data from the corresponding receive channel
Register Name:
TR.PCLR4
Register Description:
Per-Channel Loopback Enable Register 4
Register Address:
4Eh
Bit # 7 6 5 4 3 2 1 0
Name CH32 CH31 CH30 CH29 CH28 CH27 CH26 CH25
Default 0 0 0 0 0 0 0 0
Bits 0 – 7: Per-Channel Loopback Enable for Channels 25 to 32 (CH25 to CH32)
0 = loopback disabled
1 = enable loopback; source data from the corresponding receive channel