Datasheet

DS26521 Single T1/E1/J1 Transceiver
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Register Name:
T1RSAOI1, T1RSAOI2, T1RSAOI3 (T1 Mode Only)
Register Description:
Receive-Signaling All-Ones Insertion Registers 1 to 3
Register Address:
038h, 039h, 03Ah
Bit # (MSB) 7 6 5 4 3 2 1 0 (LSB)
Name CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
T1RSAOI1
CH16 CH15 CH14 CH13 CH12 CH11 CH10 CH9
T1RSAOI2
CH24 CH23 CH22 CH21 CH20 CH19 CH18 CH17
T1RSAOI3
Default 0 0 0 0 0 0 0 0
Setting any of the CH[1:24] bits in the T1RSAOI1:T1RSAOI3 registers will cause signaling data to be replaced with
logic ones as reported on RSER. The RSIG signal will continue to report received signaling data. Note that this
feature must be enabled with control bit
RSIGC.4.
Register Name:
T1RDMWE1, T1RDMWE2, T1RDMWE3 (T1 Mode Only)
Register Description:
T1 Receive Digital Milliwatt Enable Registers 1 to 3
Register Address:
03Ch, 03Dh, 03Eh
Bit # (MSB) 7 6 5 4 3 2 1 0 (LSB)
Name CH8 CH7 CH6 CH5 CH4 CH3 CH2 CH1
T1RDMWE1
CH16 CH15 CH14 CH13 CH12 CH11 CH10 CH9
T1RDMWE2
CH24 CH23 CH22 CH21 CH20 CH19 CH18 CH17
T1RDMWE3
Default 0 0 0 0 0 0 0 0
Bits 7 to 0: Receive Digital Milliwatt Enable for Channels 1 to 24 (CH[1:24]).
0 =do not affect the receive data associated with this channel
1 = replace the receive data associated with this channel with digital milliwatt code