TABLE
參數(shù)資料
型號： XRT86VL34IB
廠商： Exar Corporation
文件頁數(shù)： 76/155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
22
REV. V1.2.1
QUAD T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
TABLE 9: TRANSMIT SIGNALING AND DATA LINK SELECT REGISTER (TSDLSR)
HEX ADDRESS:0Xn10A
BIT
FUNCTION
TYPE
DEFAULT
DESCRIPTION-OPERATION
7
Reserved
-
Reserved
6
Reserved
-
Reserved
5-4
TxDLBW[1:0]
R/W
00
Transmit Data Link Bandwidth[1:0]
These two bits are used to select the bandwidth for data link mes-
sage transmission. Data Link messages can be transmitted at a
4kHz rate or at a 2kHz rate on odd or even framing bits depending on
the configuration of these three bits. The table below specifies the
four different configurations.
NOTE: This bit only applies to T1 ESF framing format. For SLC96
and N framing formats, FDL is a 4kHz data link channel. For
T1DM, FDL is a 8kHz data link channel.
3-2
TxDE[1:0]
R/W
00
Transmit D/E TimeSlot Source Select[1:0]:
These two bits specify the source for transmit D/E time slots. The
table below shows the different sources from which D/E time slots
can be inserted.
TXDLBW[1:0]
TRANSMIT DATA LINK BANDWIDTH SELECTED
00
Data link bits are inserted in every frame. Facility
Data Link Bits (FDL) is a 4kHz data link channel.
01
Data link bits are inserted in every other frame.
Facility Data Link Bits (FDL) is a 2kHz data link
channel carried by odd framing bits (Frames
1,5,9.....)
10
Data link bits are inserted in every other frame.
Facility Data Link Bits (FDL) is a 2kHz data link
channel carried by even framing bits (Frames
3,7,11.....)
11
Reserved
TXDE[1:0]
SOURCE FOR TRANSMIT D/E TIMESLOTS
00
TxSER_n input pin - The D/E time slots are
inserted from the transmit serial data input pin
(TxSER_n) pin.
01
Transmit LAPD Controller - The D/E time slots are
inserted from LAPD Controller.
10
Reserved
11
TxFRTD_n - The D/E time slots are inserted from
the transmit fractional input pin.
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參數(shù)描述
XRT86VL34IB-F 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4-Ch T1/E1/J1 RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流（最大值）:595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
XRT86VL38 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
XRT86VL38_07 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - E1 REGISTER DESCRIPTION
XRT86VL38_1 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - HARDWARE DESCRIPTION
XRT86VL38_2 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER/LIU COMBO - T1 REGISTER DESCRIPTION
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