參數(shù)資料
型號: XRT83VSH38IB
廠商: Exar Corporation
文件頁數(shù): 15/76頁
文件大?。?/td> 0K
描述: IC LIU SH T1/E1/J1 8CH 225BGA
標準包裝: 84
類型: 線路接口裝置(LIU)
驅動器/接收器數(shù): 8/8
規(guī)程: T1,E1,J1
電源電壓: 3.14 V ~ 3.47 V
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
XRT83VSH38
19
8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
REV. 1.1.0
2.0
MASTER CLOCK GENERATOR
Using external clock sources, the on-chip frequency synthesizer generates the T1 (1.544MHz) or E1
(2.048MHz) master clocks necessary for the transmit pulse shaping and receive clock recovery circuit. There
are two master clock inputs MCLKE1 and MCLKT1. In systems where both T1 and E1 master clocks are
available these clocks can be connected to the respective pins. All channels of a given XRT83VSH38 must be
operated at the same clock rate, either T1, E1 or J1 modes. In systems that have only one master clock
source available (E1 or T1), that clock should be connected to both MCLKE1 and MCLKT1 inputs for proper
operation.
FIGURE 3. TWO INPUT CLOCK SOURCE
FIGURE 4. ONE INPUT CLOCK SOURCE
TABLE 2: MASTER CLOCK GENERATOR
MCLKE1
K
HZ
MCLKT1
K
HZ
CLKSEL2
CLKSEL1
CLKSEL0
MCLKRATE
MASTER CLOCK
K
HZ
2048
0
2048
0
1
1544
2048
1544
0
2048
1544
0
1
1544
0
1
0
2048
1544
0
1
1544
MCLKE1
MCLKT1
MCLKOUT
1.544MHz
or
2.048MHz
+/-50ppm
1.544MHz
+/-50ppm
Two Input Clock Sources
MCLKE1
MCLKT1
MCLKOUT
1.544MHz
or
2.048MHz
One Input Clock Source
Input Clock Options
1.544kHz
2.048kHz
相關PDF資料
PDF描述
XRT85L61IG IC BITS CLOCK EXTRACTOR 28TSSOP
XRT91L30IQ IC TXRX SONET/SDH 8BIT 64QFP
XRT91L32IQTR IC TXRX SONET/SDH 8BIT 100QFP
XRT91L80IB-F IC TXRX SONET/SDH 4BIT 196STBGA
ZSD100N8TA IC DRIVER SIREN 8-SOIC
相關代理商/技術參數(shù)
參數(shù)描述
XRT83VSH38IB-F 功能描述:外圍驅動器與原件 - PCI 8 Channel Short-Haul RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray
XRT83VSH38IB-F 制造商:Exar Corporation 功能描述:T1/E1 LIU IC
XRT84L38 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER
XRT84L38_06 制造商:EXAR 制造商全稱:EXAR 功能描述:OCTAL T1/E1/J1 FRAMER
XRT84L38IB 功能描述:網(wǎng)絡控制器與處理器 IC 8 Ch T1/E1 Framer 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray