XRT75L04 Datasheet, PDF (45/57 Pages) Exar Corporation – FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER

REV. 1.0.4
XRT75L04
FOUR CHANNEL E3/DS3/STS-1 LINE INTERFACE UNIT WITH JITTER ATTENUATOR
TABLE 18: REGISTER MAP AND BIT NAMES - CHANNEL 1 REGISTERS
ADDRESS PARAMETER
DATA BITS
(HEX)
NAME
7
6
5
4
3
2
1
0
0x10
Reserved
Reserved
TABLE 19: REGISTER MAP AND BIT NAMES - CHANNEL 2 REGISTERS
ADDRESS PARAMETER
DATA BITS
(HEX)
NAME
7
6
5
4
3
2
1
0
0x11 Interrupt Enable
(read/write)
Reserved
PRBSER PRBSERI FLIE_2 RLOLIE_2 RLOSIE_ DMOIE_2
CNTIE_2 E_2
2
0x12 Interrupt Status
(reset on read)
Reserved
PRBSER PRBSERI FLIS_2 RLOLIS_2 RLOSIS_ DMOIS_2
CNTIS_2 S_2
2
0x13
Alarm Status Reserved PRBSLS_ DLOS_2 ALOS_2
(read only)
2
FL_2
RLOL_2 RLOS_2 DMO_2
0x14
Transmit Con-
trol
(read/write)
Reserved
TxMON_2 INSPRBS Reserved TAOS_2 TxClkINV TxLEV_2
_2
_2
0x15 Receive Control
(read/write)
Reserved
DLOSDIS ALOSDIS RxClkINV LOSMUT_ RxMON_2 REQEN_2
_2
_2
_2
2
0x16
Block Control
(read/write)
Reserved
PRBSEN_ RLB_2
2
LLB_2
E3_2
STS1/ SR/DR_2
DS3_2
0x17 Jitter Attenuator
(read/write)
Reserved
DFLCK_2 PNTRST_ JA1_2
2
JATx/
Rx_2
JA0_2
0x18
Reserved
Reserved
TABLE 20: REGISTER MAP AND BIT NAMES - CHANNEL 3 REGISTERS
ADDRESS PARAMETER
DATA BITS
(HEX)
NAME
7
6
5
4
3
2
1
0
0x19 Interrupt Enable
(read/write)
Reserved
PRBSER PRBSERI FLIE_3 RLOLIE_3 RLOSIE_ DMOIE_3
CNTIE_3 E_3
3
0x1A Interrupt Status Reserved
(reset on read)
PRBSER PRBSERI FLIS_3 RLOLIS_3 RLOSIS_ DMOIS_3
CNTIS_3 S_3
3
0x1B
Alarm Status Reserved PRBSLS_ DLOS_3 ALOS_3
(read only)
3
FL_3
RLOL_3 RLOS_3 DMO_3
0x1C
Transmit Con-
trol
(read/write)
Reserved
TxMON_3 INSPRBS Reserved TAOS_3 TxClkINV TxLEV_3
_3
_3
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