Datasheet

DS26514 4-Port T1/E1/J1 Transceiver
19-5856; Rev 4; 5/11 235 of 305
Register Name:
TBPCS1, TBPCS2, TBPCS3, TBPCS4
Register Description:
Transmit BERT Port Channel Select Registers
Register Address:
1D4h, 1D5h, 1D6h, 1D7h + (200h x (n - 1)) : where n = 1 to 4
(MSB)
(LSB)
Bit #
Name
CH8
CH7
CH6
CH5
CH4
CH3
CH2
CH1
TBPCS1
CH16
CH15
CH14
CH13
CH12
CH11
CH10
CH9
TBPCS2
CH24
CH23
CH22
CH21
CH20
CH19
CH18
CH17
TBPCS3
CH32 CH31 CH30 CH29 CH28 CH27 CH26 CH25
TBPCS4
(E1 Mode
Only)
Setting any of the CH[1:32] bits in the TBPCS1 to TBPCS4 registers will enable the transmit BERT clock for the
associated channel time, and allow mapping of the selected channel data out of the receive BERT port. Multiple or
all channels may be selected simultaneously.