cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 338

• Manufacturer Part Number: cx29503
• Description: Cx29503 Broadband Access Multiplexer Data Sheet
• Manufacturer: Mindspeed Technologies

Register Description
8.6.1
0x00—VT#n Transmit Overhead Control 1 (TXVTCTL1)
Reset State
InsAIS-V
InsRDI-V
DisAutoRDI-V
TrigRDI-V
Table 8-60. Effect of TrigRDI-V and RDIVMode on Trigger-Initiated Actions
RDIVMode
InsRFI-V
DisAutoREI-V
EnVTTr
8-208
EnVTTr
SONET
Mode
SDH
7
—
—
DisAutoREI-V
0x00
When set, manually generates AIS-V in the transmit direction. This bit is for diagnostic
purposes.
This bit is inserted in the RDI-V field of the V5 byte if DisAutoRDI-V is set.
When set, the value from bit 1 is inserted in the RDI-V field of the V5 byte and the values
from VT Transmit Z7/K4 Overhead Byte register (bits 3:1) are inserted in the ERDI-V field in
the Z7 byte when set; otherwise, ERDI-V codes are automatically inserted
This bit is set based on an SONET-based or SDH-based application as listed in
When RDIVMode (bit 4) is cleared, PLM-V is a trigger for ERDI-V in SONET; it is not a
trigger in SDH. When RDIVMode (bit 4) is set, UNEQ-V is a trigger for 1 bit RDI-V in SDH;
it is not a trigger in SONET.
Automatic RDI-V generation is 1-bit RDI-V when set, Enhanced RDI-V otherwise.
The value inserted in the RFI-V field of the V5 byte.
Inserts 0 for the REI-V value when set; otherwise, REI-V codes are automatically inserted in
the V5 byte upon reception of BIP2 errors.
Inserts VT Trace Message when set, otherwise the J2 byte contains 0x00. This bit should only
be set after the VT Trace Message is fully configured.
Transmit Tributary Processing
6
TrigRDI-V
0
0
1
1
InsRFI-V
5
Mindspeed Technologies™
RDIVMode
RDIVMode
Preliminary Information
0
1
0
1
4
TrigRDI-V
3
UNEQ-V
UNEQ-V
Trigger
PLM-V
PLM-V
DisAutoRDI-V
2
InsRDI-V
1 bit, RDI-V generated
ERDI-V generated
1
No action
No action
Action
CX29503 Data Sheet
Table
29503-DSH-002-B
InsAIS-V
8-60.
0