TABLE
參數(shù)資料
型號(hào): XRT86VL34IB-F
廠商: Exar Corporation
文件頁數(shù): 55/155頁
文件大?。?/td> 0K
描述: IC LIU/FRAMER T1/E1/J1 4CH 225BG
標(biāo)準(zhǔn)包裝: 84
控制器類型: T1/E1/J1 調(diào)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(yīng)商設(shè)備封裝: 225-BGA(19x19)
包裝: 托盤
XRT86VL34
143
QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
REV. V1.2.1
TABLE 123: LIU GLOBAL CONTROL REGISTER 0 (LIUGCR0)
HEX ADDRESS: 0X0FE0
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7
SR
R/W
0
Single Rail mode
This bit must set to "1" for Single Rail mode to use LIU diagnotic fea-
tures. The Framer section must be programmed as well in Register
0xn101.
0 - Dual Rail
1 - Single Rail
6
ATAOS
R/W
0
Automatic Transmit All Ones Upon RLOS:
This bit enables automatic transmission of All Ones Pattern upon
detecting the Receive Loss of Signal (RLOS) condition.
Once this bit is enabled, the Transmit T1 Framer Block will automat-
ically transmit an All “Ones” data to the line for the channel that
detects an RLOS condition.
0 = Disables the “Automatic Transmit All Ones” feature upon detect-
ing RLOS
1 = Enables the “Automatic Transmit All Ones” feature upon detect-
ing RLOS
5
RCLKE
R/W
0
Receive Clock Data (Framer Bypass mode)
0 = RPOS/RNEG data is updated on the rising edge of RCLK
1 = RPOS/RNEG data is updated on the falling edge of RCLK
4
TCLKE
R/W
0
Transmit Clock Data (Framer Bypass mode)
0 = TPOS/TNEG data is sampled on the falling edge of TCLK
1 = TPOS/TNEG data is sampled on the rising edge of TCLK
3
DATAP
R/W
0
Data Polarity
0 = Transmit input and receive output data is active “High”
1 = Transmit input and receive output data is active “Low”
2
Reserved
This Bit Is Not Used
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