tdat04622 ETC-unknow, tdat04622 Datasheet - Page 280

• 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) (continued)
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
252
Address
(Hex)
1606
1607
0x1603 is a clear-on-write (COW) register
15—2
15—6
Bit #
5—4
3—2
1—0
(continued)
—
—
1
0
SDLFI_DEBUG
SDLECID[1:0]
(continued)
SDLFI_INTR
SDLHE[1:0]
SDLPE[1:0]
SDLFDO
SDLMSI
Name
—
—
.
Status Register.
Reserved. These bits must be written to their
reset default value (000000000000000).
SDLFIFO Depth Out. When this bit has a value
of 1, it indicates that the FIFO in the SDL Tx
data buffer is over half full.
Message Sent Interrupt. When this bit has a
value of 1, it indicates that an SDL A/B
message has been sent. This value may be
cleared when read or written.
SDL Debug Register.
Reserved. These bits must be written to their
reset default value (0000000000).
Header Error. This value indicates the number
of errors to insert into the SDL header on a
given channel for debug purposes. The error
injection is done using a walking ones pattern
to cover all possibilities.
0x0 = no errors
0x1 = single error
0x2 = double error
0x3 = double error
Payload Error. This value indicates the number
of errors to insert into the payload of special
packets on a given channel for debug purposes.
The error injection is done using a walking ones
pattern to cover all possibilities.
00 = no errors
01 = single error
10 = double error
11 = double error
Error Channel ID. This value specifies the
channel on which the errors are to be sent.
Function
Agere Systems Inc.
Data Sheet
May 2001
Default
0x0000
0x0000
Reset
0000
0000
0000
0000
0000
00
00
00
00
00
0
0