tdat04622 ETC-unknow, tdat04622 Datasheet - Page 192

• 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
UT Registers
Size Mode Register (R/W)
Table 69. Register 0x0226: Size Mode Register (R/W)
Reset default of register = 0x0000.
164
Address
(Hex)
0226
15—8
Bit #
(continued)
—
7
6
5
4
3
2
1
0
(continued)
RxSIZE_D
RxSIZE_C
TxSIZE_D
TxSIZE_C
RxSIZE_B
RxSIZE_A
TxSIZE_B
TxSIZE_A
Name
—
—
Size Mode. Size mode for each channel. These
bits define the size mode for the TxSZ[D—A]
and RxSZ[D—A] pins (see Table 5, page 32
and page 38).
If this mode bit = 0 (default mode):
I
I
If this mode bit = 1:
I
I
Reserved. These bits must be written to their
reset default value (0x00).
TxSIZE_MODE for Transmit Channel D.
TxSIZE_MODE for Transmit Channel C.
TxSIZE_MODE for Transmit Channel B.
TxSIZE_MODE for Transmit Channel A.
RxSIZE_MODE for Receive Channel D.
RxSIZE_MODE for Receive Channel C.
RxSIZE_MODE for Receive Channel B.
RxSIZE_MODE for Receive Channel A.
TxSIZE_[D—A] (or RxSIZE_[D—A]) set to 0
means the most significant byte is the last
byte of the current packet, and
TxSIZE_[D—A] (or RxSIZE_[D—A]) set to 1
means the least significant byte is the last
byte.
TxSIZE_[D—A] (or RxSIZE_[D—A]) set to 1
means the most significant byte is the last
byte of the current packet, and
TxSIZE_[D—A] (or RxSIZE_[D—A]) set to 0
means the least significant byte is the last
byte.
Function
Agere Systems Inc.
Data Sheet
Default
0x0000
Reset
May 2001
0x00
0
0
0
0
0
0
0
0