Datasheet

DS26514 4-Port T1/E1/J1 Transceiver
19-5856; Rev 4; 5/11 172 of 305
Register Name:
RBPBS
Register Description:
Receive BERT Port Bit Suppress Register
Register Address:
08Bh + (200h x (n - 1)) : where n = 1 to 4
Bit #
7
6
5
4
3
2
1
0
Name
BPBSE8
BPBSE7
BPBSE6
BPBSE5
BPBSE4
BPBSE3
BPBSE2
BPBSE1
Default
0
0
0
0
0
0
0
0
Bit 7: Receive Channel Bit 8 Suppress (BPBSE8). MSB of the channel. Set to one to stop this bit from being
used.
Bit 6: Receive Channel Bit 7 Suppress (BPBSE7). Set to one to stop this bit from being used.
Bit 5: Receive Channel Bit 6 Suppress (BPBSE6). Set to one to stop this bit from being used.
Bit 4: Receive Channel Bit 5 Suppress (BPBSE5). Set to one to stop this bit from being used.
Bit 3: Receive Channel Bit 4 Suppress (BPBSE4). Set to one to stop this bit from being used.
Bit 2: Receive Channel Bit 3 Suppress (BPBSE3). Set to one to stop this bit from being used.
Bit 1: Receive Channel Bit 2 Suppress (BPBSE2). Set to one to stop this bit from being used.
Bit 0: Receive Channel Bit 1 Suppress (BPBSE1). LSB of the channel. Set to one to stop this bit from being
used.
Register Name:
RHCS1, RHCS2, RHCS3, RHCS4
Register Description:
Receive HDLC-256 Channel Select Registers
Register Address:
0DCh, 0DDh, 0DEh, 0DFH
(MSB)
(LSB)
CH8
CH7
CH6
CH5
CH4
CH3
CH2
CH1
RHCS1
CH16
CH15
CH14
CH13
CH12
CH11
CH10
CH9
RHCS2
CH24
CH23
CH22
CH21
CH20
CH19
CH18
CH17
RHCS3
CH32
CH31
CH30
CH29
CH28
CH27
CH26
CH25
RHCS4
Setting any of the CH1 through CH32 bits in the RHCS1 through RHCS4 registers will enable the Receive HDLC
clock for the associated channel time, and allow mapping of the selected channel data into the HDLC-256 Port.
Multiple, or all channels may be selected simultaneously.
Register Name:
RHBS
Register Description:
Receive HDLC-256 Bit Suppress Register
Register Address:
08DH
Bit #
7
6
5
4
3
2
1
0
Name
RHBSE
8
RHBSE
7
RHBSE
6
RHBSE
5
RHBSE
4
RHBSE
3
RHBSE
2
RHBSE1
Default
0
0
0
0
0
0
0
0
Bit 7 : Receive Channel Bit 8 Suppress (BSE8). MSB of the channel. Set to one to stop this bit from being used.
Bit 6 : Receive Channel Bit 7 Suppress (BSE7). Set to one to stop this bit from being used.
Bit 5 : Receive Channel Bit 6 Suppress (BSE6). Set to one to stop this bit from being used.
Bit 4 : Receive Channel Bit 5 Suppress / Sa4 Bit Suppress (BSE5). Set to one to stop this bit from being used
Bit 3 : Receive Channel Bit 4 Suppress / Sa5 Bit Suppress (BSE4). Set to one to stop this bit from being used
Bit 2 : Receive Channel Bit 3 Suppress / Sa6 Bit Suppress (BSE3). Set to one to stop this bit from being used