cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 319

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

CX29503 Data Sheet
8.5.6.3
0x6240—Transmit TU-3 Overhead Control
Reset State
InsTrAIS-P
0x6242—Transmit TU-3 Overhead Byte Insertion Control (TXTU3INS)
Reset State
InsTrN1
InsTrK3
InsTrF3
InsTrF2
0x6247—Transmit TU-3 F2 Overhead Byte (TXTRF2)
Reset State
TxTrF2[7:0]
29503-DSH-002-B
InsTrAIS-P
TxTrF2 [7]
—
7
7
7
TxTrF2 [6]
Reserved
0x00
Generates the TU-3 Path AIS when set.
0x00
Data link nibble of the TU-3 Z5/N1 byte contains values from the TSB with the IEC nibble
from the TU-3 TXTRN1 register [addr: 624B]; otherwise, the complete TU-3 N1/Z5 value is
inserted from the TU-3 TXTRN1 register [addr: 624B].
TU-3 Z4/K3 byte contains values from the TSB; otherwise, the TU-3 Z4/K3 value is inserted
from the TU-3 TXTRK3 register [addr: 24A].
TU-3 Z3/F3 byte contains values from the TSB; otherwise, the TU-3 Z3/F3 value is inserted
from the TU-3 TXTRF3 register [addr: 249].
TU-3 F2 byte contains values from the TSB; otherwise, the TU-3 F2 value is inserted from the
TU-3 TXTRF2 register [addr: 247].
0x00
Transmit value for the TU-3 F2 byte. This byte is transmitted if the InsTrF2 bit in TXTU3INS
[addr: 6242] is cleared.
—
6
6
6
Transmit TU-3 Overhead
TxTrF2 [5]
Reserved
—
5
5
5
Mindspeed Technologies™
TxTrF2 [4]
Reserved
Preliminary Information
—
4
4
4
TxTrF2 [3]
Reserved
InsTrF2
3
3
3
TxTrF2 [2]
Reserved
InsTrF3
0x62
2
2
TxTrF2 [1]
Reserved
InsTrK3
1
1
1
Register Description
TxTrF2 [0]
Reserved
InsTrN1
0
0
0
8
-
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