TABLE
參數(shù)資料
型號: XRT86VL34IB-F
廠商: Exar Corporation
文件頁數(shù): 73/155頁
文件大?。?/td> 0K
描述: IC LIU/FRAMER T1/E1/J1 4CH 225BG
標準包裝: 84
控制器類型: T1/E1/J1 調幀器,LIU
電源電壓: 3.3V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 225-BGA
供應商設備封裝: 225-BGA(19x19)
包裝: 托盤
XRT86VL34
19
QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
REV. V1.2.1
TABLE 8: SYNCHRONIZATION MUX REGISTER (SMR)
HEX ADDRESS: 0Xn109
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7
Reserved
-
Reserved
6
MFRAMEALIGN
R/W
0
Transmit Multiframe Sync Alignment
This bit forces Transmit T1 framer block to align with the backplane
multiframe boundary (TxMSYNC_n).
0 = Do not force the transmit T1 framer block to align with the TxM-
SYNC signal.
1 = Force the transmit T1 framer block to align with the TxMSYNC
signal.
NOTE: This bit is not used in base rate (1.544MHz Clock) mode.
5
MSYNC
R/W
O
Transmit Super Frame Boundary
This bit provides an option to use the transmit single frame boundary
(TxSYNC) as the transmit multi-frame boundary (TxMSYNC) in high
speed or multiplexed modes. In 1.544MHz clock mode (base rate),
the TxMSYNC is used as the transmit superframe boundary, in other
clock modes (i.e. high speed or multiplexed modes), TxMSYNC is
used as an input transmit clock for the backplane interface.
0 = Configures the TxSYNC as a single frame boundary.
1 = Configures the TxSYNC as a superframe boundary (TxMSYNC)
in high-speed or multiplexed mode.
NOTE: This bit is not used in base rate (1.544MHz Clock) mode.
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