cx29503 Mindspeed Technologies, cx29503 Datasheet - Page 312

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

Register Description
8.5.6
Table 8-56
3 and TU-3 memory map. Following the table are the register bit descriptions.
This register block monitors the first stage of demultiplexing/multiplexing at the STS-1/AU-4/AU-3 level. In
addition, this register block monitors the second stage of demultiplexing/multiplexing that occurs in SDH when
the TUG-3 bit is set in the Level 3 Mapping Control register [addr: 0x6380]. This second stage monitors the
TU-3 processing in the SDH multiplexing path AU-4 ↔ VC-4 ↔ TUG-3 ↔ TU-3 ↔ VC-3.
Table 8-56. STS-1/AU-4/AU-3 and TU-3 Path Control/Status Registers <tableContinuation>(1 of 4)
8-182
Offset (Hex))
620C–620D
6203–6205
6210–6236
6238–623E
6243–6245
620A
620B
6200
6201
6202
6206
6207
6208
6209
620E
620F
6237
623F
6240
6241
6242
6246
6247
6248
provides a map of the Control and Status registers in the Path Layer section of the STS-1/AU-4/AU-
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Typ
—
—
—
—
—
—
—
R
e
STS-1/AU–4/AU-3 and TU-3 Path Control/Status Registers
Clear on Read
Yes
No
No
No
No
No
No
No
No
No
No
No
No
—
—
—
—
—
—
—
—
—
—
—
Transmit STS-1/AU-4/AU-3 Overhead
Transmit DS3/E3 Mapper FIFO
Transmit TU-3 Overhead
Transmit Path Overhead Control
Reserved
Transmit Path Overhead Byte Insertion Control
Reserved
Undefined
Transmit Path F2 Overhead Byte
Undefined
Transmit Path Z3/F3 Overhead Byte
Transmit Path Z4/K3 Overhead Byte
Transmit Path Z5/N1 Overhead Byte
Undefined
Transmit DS3/E3 Mapping FIFO Minimum Level
Transmit DS3/E3 Mapping FIFO Reset
Undefined
Transmit DS3/E3 Mapping FIFO Interrupt Enable
Undefined
Transmit DS3/E3 Mapping FIFO Status
Transmit TU-3 Overhead Control
Reserved
Transmit TU-3 Overhead Byte Insertion Control
Reserved
Undefined
Transmit TU-3 F2 Overhead Byte
Undefined
Mindspeed Technologies™
Preliminary Information
Register Description
(Section
(Section
(Section
8.5.6.3)
8.5.6.2)
8.5.6.1)
(Hex or Undefined)
Value After Reset
CX29503 Data Sheet
29503-DSH-002-B
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
0x00
—
—
—
—
—
—
—
—
—
—
—