cx29610 Mindspeed Technologies, cx29610 Datasheet - Page 177

• Manufacturer Part Number: cx29610
• Description: Optiphytm - M622 Sts-12/4x Sts-3 Sonet/sdh Multiplexer
• Manufacturer: Mindspeed Technologies

CX29610
CX29610 Data Sheet
TXZ1b (Transmit Z1b Overhead Control Register)
The TXZ1b register controls the insertion of the Z1 Line overhead byte position in the transmitter. Z1b is Z1-2
in STS-3 mode and Z1-5 through Z1-8 in STS-12 mode, presented in registers for ports 1–4, respectively.
TXZ1c (Transmit Z1c Overhead Control Register)
The TXZ1c register controls the insertion of the Z1 Line overhead byte position in the transmitter. Z1c is Z1-3
in STS-3 mode and Z1-9 through Z1-12 in STS-12 mode, presented in registers for ports 1–4, respectively.
TXZ2a (Transmit Z2a Overhead Control Register)
The TXZ2a register controls the insertion of the first Z2 Line overhead byte position in the transmitter. Z2a is
Z2-1 in STS-3 mode and Z2-1 through Z2-4 in STS-12 mode, set in registers for ports 1–4, respectively. Note
that in STS-12 mode, the value in the TXZ2a register for port 3 is overridden by the M1 value.
29610-DSH-001-C
7-0
7-0
7-0
Bit
Bit
Bit
Default
Default
Default
00h
00h
00h
hex address:
hex address:
hex address:
TxZ1b[1:8]
TxZ1c[1:8]
TxZ2a[1:8]
Mindspeed Technologies
Name
Name
Name
Port 1
Port 1
Port 1
0x02A
0x028
0x029
Transmit value for the first Z1 overhead byte.
Transmit value for the second Z1 overhead byte.
Transmit value for the first Z2 overhead byte.
Port 2
Port 2
Port 2
0x22A
0x228
0x229
™
Port 3
Port 3
Port 3
0x42A
0x428
0x429
Description
Description
Description
Port 4
Port 4
Port 4
0x628
0x629
0x62A
4.1 Memory Map
4.0 Registers
4-69