tdat04622 ETC-unknow, tdat04622 Datasheet - Page 278

• Manufacturer Part Number: tdat04622
• Description: Tdat Sonet/sdh 155/622/2488 Mbits/s Data Interfaces
• Manufacturer: ETC-unknow

TDAT042G5 SONET/SDH
155/622/2488 Mbits/s Data Interface
Register Descriptions
DE Registers
Table 158. Registers 0x1600—0x1607: SDL Transmit Registers (R/W)
Reset default of registers 0x1600, 0x1601, 0x1602, 0x1603, 0x1606 = 0x0000.
Reset default of register 0x1604 = 0x0008.
Reset default of register 0x1605 = 0x8000.
Note: These registers must be written in the following order: 0x1603, then 0x1600, 0x1601, 0x1602. Register
250
Address
(Hex)
1600
1601
1602
1603
1604
0x1603 is a clear-on-write (COW) register.
15—0
15—0
15—0
14—2
15—0
Bit #
1—0
(continued)
15
—
SDLFI_MSG_TYPE
SDLCHID[1:0]
SDLFI_MSG1
SDLFI_MSG2
SDLFI_MSG3
(continued)
SDLFI_INT
SDLMTB
Name
—
SDL Message. These registers will store the
first 16 bits of a header of an outgoing A or B
message.
SDL Message. These registers will store the
middle 16 bits of a header of an outgoing A or B
message.
SDL Message. These registers will store the
last 16 bits of a header of an outgoing A or B
message. Writing to this register causes the
message to be sent.
SDL Message Type.
Message Type Bit.
0 = A Message
1 = B Message
Reserved. These bits must be written to their
reset default value (00000000000000).
Channel ID. Defines on which channel the
special message will be transmitted.
SDL State Transmit Interval. Defines the
number of packets (or dWords) separating
scrambler state transmissions. Use register
0x1605 to determine if units are packets or
dwords.
Function
Agere Systems Inc.
Data Sheet
May 2001
Default
0x0000
0x0000
0x0000
0x0000
0x0008
Reset
0000
0000
0000
00
0
0