Advance Data Sheet
T7633 Dual T1/E1 3.3 V Short-Haul Terminator
May 1998
222
Lucent Technologies Inc.
Register Maps
(continued)
Receive Framer Signaling Registers (READ-ONLY)
Table 203. Receive Signaling Registers Map
1. In the CEPT IRSM signaling modes, these bits are in the 0 state and should be ignored.
2. In the DS1 robbed-bit signaling modes, these bits are copied from the corresponding transmit signaling registers. In the CEPT signaling
modes, these bits are in the 0 state and should be ignored.
3. In the DS1 signaling modes, these registers contain unknown data.
4. In DS1 4-state and 2-state signaling, these bits contain unknown data.
5. In DS1 2-state signaling, these bits contain unknown data.
6. In the CEPT signaling modes, the A-, B-, C-, D-, and P-bit information of these registers contains unknown data.
7. Signifies unknown data.
Receive
Signaling
CLEAR-
ON-READ
(COR)
READ (R)
WRITE (W)
Bit 7
1
Bit 6
1,2
Bit 5
1,2
Bit 4
3
Bit 3
4
Bit 2
4
Bit 1
5
Bit 0
REGISTER ADDRESS
(hexadecimal)
FRAMER 1
FRAMER 2
FRM_RSR0
6
R
P
G_0
F_0
E_0
D_0
C_0
B_0
A_0
640
C40
FRM_RSR1
R
P
G_1
F_1
E_1
D_1
C_1
B_1
A_1
641
C41
FRM_RSR2
R
P
G_2
F_2
E_2
D_2
C_2
B_2
A_2
642
C42
FRM_RSR3
R
P
G_3
F_3
E_3
D_3
C_3
B_3
A_3
643
C43
FRM_RSR4
R
P
G_4
F_4
E_4
D_4
C_4
B_4
A_4
644
C44
FRM_RSR5
R
P
G_5
F_5
E_5
D_5
C_5
B_5
A_5
645
C45
FRM_RSR6
R
P
G_6
F_6
E_6
D_6
C_6
B_6
A_6
646
C46
FRM_RSR7
R
P
G_7
F_7
E_7
D_7
C_7
B_7
A_7
647
C47
FRM_RSR8
R
P
G_8
F_8
E_8
D_8
C_8
B_8
A_8
648
C48
FRM_RSR9
R
P
G_9
F_8
E_8
D_8
C_8
B_8
A_8
649
C49
FRM_RSR10
R
P
G_10
F_10
E_10
D_10
C_10
B_10
A_10
64A
C4A
FRM_RSR11
R
P
G_11
F_11
E_11
D_11
C_11
B_11
A_11
64B
C4B
FRM_RSR12
R
P
G_12
F_12
E_12
D_12
C_12
B_12
A_12
64C
C4C
FRM_RSR13
R
P
G_13
F_13
E_13
D_13
C_13
B_13
A_13
64D
C4D
FRM_RSR14
R
P
G_14
F_14
E_14
D_14
C_14
B_14
A_14
64E
C4E
FRM_RSR15
R
P
G_15
F_15
E_15
D_15
C_15
B_15
A_15
64F
C4F
FRM_RSR16
6
R
P
G_16
F_16
E_16
D_16
C_16
B_16
A_16
650
C50
FRM_RSR17
R
P
G_17
F_17
E_17
D_17
C_17
B_17
A_17
651
C51
FRM_RSR18
R
P
G_18
F_18
E_18
D_18
C_18
B_18
A_18
652
C52
FRM_RSR19
R
P
G_19
F_19
E_19
D_19
C_19
B_19
A_19
653
C53
FRM_RSR20
R
P
G_20
F_20
E_20
D_20
C_20
B_20
A_20
654
C54
FRM_RSR21
R
P
G_21
F_21
E_21
D_21
C_21
B_21
A_21
655
C55
FRM_RSR22
R
P
G_22
F_22
E_22
D_22
C_22
B_22
A_22
656
C56
FRM_RSR23
R
P
G_23
F_23
E_23
D_23
C_23
B_23
A_23
657
C57
FRM_RSR24
3
R
P
X
7
X
E_24
D_24
C_24
B_24
A_24
658
C58
FRM_RSR25
3
R
P
X
X
E_25
D_25
C_25
B_25
A_25
659
C59
FRM_RSR26
3
R
P
X
X
E_26
D_26
C_26
B_26
A_26
65A
C5A
FRM_RSR27
3
R
P
X
X
E_27
D_27
C_27
B_27
A_27
65B
C5B
FRM_RSR28
3
R
P
X
X
E_28
D_28
C_28
B_28
A_28
65C
C5C
FRM_RSR29
3
R
P
X
X
E_29
D_29
C_29
B_29
A_29
65D
C5D
FRM_RSR30
3
R
P
X
X
E_30
D_30
C_30
B_30
A_30
65E
C5E
FRM_RSR31
3
R
P
X
X
E_31
D_31
C_31
B_31
A_31
65F
C5F