T9000
Preliminary Data Sheet
November 2000
ISDN Network Termination Node (NTN) Device
7 Transmission Superblock (continued)
7.6 DFAC Register Set (continued)
Table 29. ECR1: EOC Control Register 1—Message (0x0C)
Reg
R/W
Bit 7
I1T
1
Bit 6
I2T
1
Bit 5
I3T
1
Bit 4
I4T
1
Bit 3
I5T
1
Bit 2
I6T
1
Bit 1
I7T
1
Bit 0
I8T
1
ECR1
R/W
RESET Default
Bit #
Symbol
Name/Description
7—0
I[1:8]T
Transmit EOC Information. These bits are transmitted as the EOC channel message
when in manual EOC mode. They have no effect when in AUTOEOC mode. I1T is the
first bit transmitted.
Table 30. ESR0: EOC Status Register 0—Command and Address (0x0D)
Reg
R/W
Bit 7
ECCRC
0
Bit 6
ELBK2
0
Bit 5
ELB2
0
Bit 4
ELB1
0
Bit 3
A1R
1
Bit 2
A2R
1
Bit 1
A3R
1
Bit 0
DMR
1
ESR0
R
RESET Default
Bit # Symbol
Name/Description
EOCSM CCRC Bit. This bit contains the value of the CCRC output from the EOC state
machine (EOCSM), and is valid in both auto and manual EOC modes. It provides a way to
monitor the current output of the EOCSM.
7
6
5
4
ECCRC
ELBK2
ELB2
EOCSM LBK2 Bit. This bit contains the value of the loopback-2 (2B+D) output from the
EOCSM, and is valid in both auto and manual EOC modes. It provides a way to monitor the
current output of the EOCSM.
EOCSM LB2 Bit. This bit contains the value of the B2 output from the EOCSM, and is valid in
both auto and manual EOC modes. It provides a way to monitor the current output of the
EOCSM.
EOCSM LB1 Bit. This bit contains the value of the B1 output from the EOCSM, and is valid in
both auto and manual EOC modes. It provides a way to monitor the current output of the
EOCSM.
ELB1
Receive EOC Address. These bits contain the most recently received EOC address and are
valid in both auto and manual EOC modes.
3—1
0
A[1:3]R
DMR
Receive EOC Data/Message Indicator. This bit contains the most recently received EOC
data/message bit and is valid in both auto and manual EOC modes.
Table 31. ESR1: EOC Status Register 1—Message (0x0E)
Reg
R/W
Bit 7
I1R
1
Bit 6
I2R
1
Bit 5
I3R
1
Bit 4
I4R
1
Bit 3
I5R
1
Bit 2
I6R
1
Bit 1
I7R
1
Bit 0
I8R
1
ESR1
R
RESET Default
Bit # Symbol
Name/Description
Receive EOC Information. These bits contain the most recently received EOC channel
message or data and are valid in both auto and manual EOC modes.
7—0
I[1:8]R
Lucent Technologies Inc.
39
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