- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄1977 > XRT83L30IV-F (Exar Corporation)IC LIU LH/SH T1/E1 SGL 64TQFP PDF資料下載
參數(shù)資料
| 型號： | XRT83L30IV-F |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 17/78頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LIU LH/SH T1/E1 SGL 64TQFP |
| 標準包裝： | 160 |
| 類型： | 線路接口裝置（LIU） |
| 驅(qū)動器/接收器數(shù)： | 1/1 |
| 規(guī)程： | T1，E1 |
| 電源電壓： | 3.135 V ~ 3.465 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 64-LQFP |
| 供應(yīng)商設(shè)備封裝： | 64-TQFP（10x10） |
| 包裝： | 托盤 |
| 其它名稱： | 1016-1633 XRT83L30IV-F-ND |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁當前第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁
XRT83L30
21
SINGLE-CHANNEL T1/E1/J1 LH/SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR
REV. 1.0.1
cable loss (frequency), not flat loss (resistive). Once the E1 input signal has been normalized to 0dB by adding
the maximum gain (+43dB), the receiver will declare RLOS if the signal is attenuated by an additional -9dB.
The total cable loss at RLOS declaration is typically -52dB (-43dB + -9dB). A 3dB hysteresis was designed so
that transients will not trigger the RLOS to clear. Therefore, the RLOS will typically clear at a total cable
attenuation of -49dB. See Figure 9 for a simplified diagram.
RECEIVE HDB3/B8ZS DECODER
The Decoder function is available in both Hardware and Host modes by controlling the TNEG/CODE pin or
the CODE interface bit. The decoder function is only active in single-rail Mode. When selected, receive data in
this mode will be decoded according to HDB3 rules for E1 and B8ZS for T1 systems. Bipolar violations that do
not conform to the coding scheme will be reported as Line Code Violation at the RNEG/LCV pin. The length of
the LCV pulse is one RCLK cycle for each code violation. Excessive number of zeros in the receive data
stream is also reported as an error at the same output pin. If AMI decoding is selected in single rail mode,
every bipolar violation in the receive data stream will be reported as an error at the RNEG/LCV pin.
RECOVERED CLOCK (RCLK) SAMPLING EDGE
This feature is available in both Hardware and Host modes. In Host mode, the sampling edge of RCLK output
can be changed through the interface control bit RCLKE. If a “1” is written in the RCLKE interface bit, receive
data output at RPOS/RDATA and RNEG/LCV are updated on the falling edge of RCLK. Writing a “0” to the
RCLKE register, updates the receive data on the rising edge of RCLK. In Hardware mode the same feature is
available under the control of the RCLKE pin.
FIGURE 9. SIMPLIFIED DIAGRAM OF EXTENDED MODE (E1 ONLY)
FIGURE 10. RECEIVE CLOCK AND OUTPUT DATA TIMING
Norm alized up to +45dB Max
Declare LOS
Clear LOS
-9dB
+3dB
Clear LOS
Declare LOS
+3dB
-9dB
RCLK
R
RCLK
F
RCLK
RPOS
or
RNEG
R
DY
R
HO
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| XRT83L314IB-L | IC LIU T1/E1/J1 14CH 304TBGA |
| XRT83L34IV-F | IC LIU T1/E1/J1 QUAD 128TQFP |
| XRT83L38IB-F | IC LIU T1/E1/J1 OCTAL 225BGA |
| XRT83SH314IB-F | IC LIU T1/E1/J1 14CH 304TBGA |
| XRT83SH38IB-F | IC LIU SH T1/E1/J1 8CH 225BGA |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT83L314 | 制造商:EXAR 制造商全稱:EXAR 功能描述:14-CHANNEL T1/E1/J1 LONG-HAUL/SHORT-HAUL LINE INTERFACE UNIT |
| XRT83L314ES | 功能描述:LIN 收發(fā)器 RoHS:否 制造商:NXP Semiconductors 工作電源電壓: 電源電流: 最大工作溫度: 封裝 / 箱體:SO-8 |
| XRT83L314IB | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| XRT83L314IB-F | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| XRT83L314IB-L | 功能描述:LIN 收發(fā)器 14 channel, LH/SH T1/E1 LIU RoHS:否 制造商:NXP Semiconductors 工作電源電壓: 電源電流: 最大工作溫度: 封裝 / 箱體:SO-8 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。