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Advance Data Sheet
T7633 Dual T1/E1 3.3 V Short-Haul Terminator
May 1998
226
Lucent Technologies Inc.
Register Maps
(continued)
Transmit Signaling Registers (READ/WRITE)
Table 205. Transmit Signaling Registers Map
1. In the normal DS1 robbed-bit signaling modes, these bits define the corresponding receive channel signaling mode and are copied into the
received signaling registers. In the CEPT signaling modes, these bits are ignored.
2. In the CEPT IRSM signaling mode, E-bit information is valid. In all other CEPT modes, these bits contain unknown data. In DS1 modes, this
bit contains unknown data.
3. In DS1 4-state and 2-state signaling modes, these bits contain unknown data.
4. In DS1 2-state signaling mode, these bits contain unknown data.
5. In the CEPT signaling modes, the A-, B-, C-, D-, and P-bit information of these registers contains unknown data.
6. In the DS1 signaling modes, these registers contain unknown data.
7. Signifies known data.
TRANSMIT
SIGNALING
CLEAR-
ON-READ
(COR)
READ (R)
WRITE (W)
Bit 7
Bit 6
1
Bit 5
1
Bit 4
2
Bit 3
3
Bit 2
3
Bit 1
4
Bit 0
REGISTER ADDRESS
(hexadecimal)
FR 1
FR 2
FRM_TSR0
5
R/W
P
G_0
F_0
E_0
D_0
C_0
B_0
A_0
6E0
CE0
FRM_TSR1
R/W
P
G_1
F_1
E_1
D_1
C_1
B_1
A_1
6E1
CE1
FRM_TSR2
R/W
P
G_2
F_2
E_2
D_2
C_2
B_2
A_2
6E2
CE2
FRM_TSR3
R/W
P
G_3
F_3
E_3
D_3
C_3
B_3
A_3
6E3
CE3
FRM_TSR4
R/W
P
G_4
F_4
E_4
D_4
C_4
B_4
A_4
6E4
CE4
FRM_TSR5
R/W
P
G_5
F_5
E_5
D_5
C_5
B_5
A_5
6E5
CE5
FRM_TSR6
R/W
P
G_6
F_6
E_6
D_6
C_6
B_6
A_6
6E6
CE6
FRM_TSR7
R/W
P
G_7
F_7
E_7
D_7
C_7
B_7
A_7
6E7
CE7
FRM_TSR8
R/W
P
G_8
F_8
E_8
D_8
C_8
B_8
A_8
6E8
CE8
FRM_TSR9
R/W
P
G_9
F_8
E_8
D_8
C_8
B_8
A_8
6E9
CE9
FRM_TSR10
R/W
P
G_10
F_10
E_10
D_10
C_10
B_10
A_10
6EA
CEA
FRM_TSR11
R/W
P
G_11
F_11
E_11
D_11
C_11
B_11
A_11
6EB
CEB
FRM_TSR12
R/W
P
G_12
F_12
E_12
D_12
C_12
B_12
A_12
6EC
CEC
FRM_TSR13
R/W
P
G_13
F_13
E_13
D_13
C_13
B_13
A_13
6ED
CED
FRM_TSR14
R/W
P
G_14
F_14
E_14
D_14
C_14
B_14
A_14
6EE
CEE
FRM_TSR15
R/W
P
G_15
F_15
E_15
D_15
C_15
B_15
A_15
6EF
CEF
FRM_TSR16
5
R/W
P
G_16
F_16
E_16
D_16
C_16
B_16
A_16
6F0
CF0
FRM_TSR17
R/W
P
G_17
F_17
E_17
D_17
C_17
B_17
A_17
6F1
CF1
FRM_TSR18
R/W
P
G_18
F_18
E_18
D_18
C_18
B_18
A_18
6F2
CF2
FRM_TSR19
R/W
P
G_19
F_19
E_19
D_19
C_19
B_19
A_19
6F3
CF3
FRM_TSR20
R/W
P
G_20
F_20
E_20
D_20
C_20
B_20
A_20
6F4
CF4
FRM_TSR21
R/W
P
G_21
F_21
E_21
D_21
C_21
B_21
A_21
6F5
CF5
FRM_TSR22
R/W
P
G_22
F_22
E_22
D_22
C_22
B_22
A_22
6F6
CF6
FRM_TSR23
R/W
P
G_23
F_23
E_23
D_23
C_23
B_23
A_23
6F7
CF7
FRM_TSR24
6
R/W
P
X
7
X
E_24
D_24
C_24
B_24
A_24
6F8
CF8
FRM_TSR25
6
R/W
P
X
X
E_25
D_25
C_25
B_25
A_25
6F9
CF9
FRM_TSR26
6
R/W
P
X
X
E_26
D_26
C_26
B_26
A_26
6FA
CFA
FRM_TSR27
6
R/W
P
X
X
E_27
D_27
C_27
B_27
A_27
6FB
CFB
FRM_TSR28
6
R/W
P
X
X
E_28
D_28
C_28
B_28
A_28
6FC
CFC
FRM_TSR29
6
R/W
P
X
X
E_29
D_29
C_29
B_29
A_29
6FD
CFD
FRM_TSR30
6
R/W
P
X
X
E_30
D_30
C_30
B_30
A_30
6FE
CFE
FRM_TSR31
6
R/W
P
X
X
E_31
D_31
C_31
B_31
A_31
6FF
CFF