tfra08c13 ETC-unknow, tfra08c13 Datasheet - Page 139

• Manufacturer Part Number: tfra08c13
• Description: Tfra08c13 Octal T1/e1 Framer
• Manufacturer: ETC-unknow

Preliminary Data Sheet
October 2000
Lucent Technologies Inc.
Lucent Technologies Inc.
Framer Register Architecture
Table 98. NT1-RE Unavailable Seconds Counter (FRM_SR50—FRM_SR51) (Y32—Y33)
Received NOT-FAS TS0 RSa Register (FRM_SR52)
This register contains the last (since last read) valid received RSa8— RSa4 bits, A bit, and Si bit of NOT-FAS time
slot 0 and the Si bit of FAS time slot 0 while the receive framer was in basic frame alignment.
Table 99. Receive NOT-FAS TS0 Register (FRM_SR52) (Y34)
Received Sa Register (FRM_SR53)
This register contains the last (since last read) valid time slot 16 spare bits of the frame containing the time slot 16
signaling multiframe alignment. These bits are updated only when the receive framer is in signaling multiframe
alignment.
Table 100. Receive Sa Register (FRM_SR53) (Y35)
SLC- 96 FDL/CEPT Sa Receive Stack (FRM_SR54—FRM_SR63)
In the SLC -96 frame format, FRM_SR54 through FRM_SR58 contain the received SLC -96 facility data link data
block. When the framer is in a loss of frame alignment or loss of signaling superframe alignment, these registers
are not updated.
Note: The RSP[1:4] are the received spoiler bits.
Table 101 . SLC- 96 FDL Receive Stack (FRM_SR54—FRM_SR63) (Y36—Y3F)
FRM_SR50
FRM_SR51
(CEPT without CRC-4)
FRM_SR59—
Register
Bit 7
(CEPT with CRC-4)
FRM_SR54
FRM_SR55
FRM_SR56
FRM_SR57
FRM_SR58
FRM_SR61
0
Register
NOT-FAS bit 1
frame 15 E bit
Bit 7
or
Bit 6
0
Byte
MSB
LSB
Bit 7
RM3
RC1
RC9
Bit 5
0
0
0
7—0
7—0
0
Bit
(CEPT without CRC-4)
(CEPT with CRC-4)
frame 13 E bit
RC10
FAS bit 1
Bit 4
Bit 6
NTREUS15—NTREUS8
RC2
RA1
NTREUS7—NTREUS0
0
0
0
0
Bit 6
or
(continued)
Symbol
Bit 3
RC11
Bit 5
0
RC3
RA2
R-0
R-0
0
Bit 5
A bit
Bit 2
RSPB1 = 0 RSPB2 = 1 RSPB3 = 0
X2
Bit 4
RC4
RS1
R-0
R-0
0
NT1-RE Unavailable Seconds Counter Bits.
NT1-RE Unavailable Seconds Counter Bits.
Bit 4
Sa4
Bit 1
X1
Bit 3
TFRA08C13 OCTAL T1/E1 Framer
RC5
RS2
R-0
R-0
0
Bit 3
Sa5
Bit 0
X0
Description
Bit 2
RC6
RS3
R-1
R-1
0
Bit 2
Sa6
Bit 1
RC7
RM1
RS4
R-1
R-1
Bit 1
0
Sa7
RSPB4 = 1
Bit 0
RM2
RC8
Bit 0
R-1
R-1
Sa8
0
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