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參數(shù)資料
| 型號： | XRT83SL28IV-F |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 47/47頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LIU SH E1 8CH 144TQFP |
| 標(biāo)準(zhǔn)包裝： | 60 |
| 類型： | 線路接口裝置（LIU） |
| 驅(qū)動器/接收器數(shù)： | 8/8 |
| 規(guī)程： | T1，E1，J1 |
| 電源電壓： | 3.135 V ~ 3.465 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 144-LQFP |
| 供應(yīng)商設(shè)備封裝： | 144-TQFP（20x20） |
| 包裝： | 托盤 |
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xr
XRT83SL28
REV. 1.0.0
8-CHANNEL E1 SHORT-HAUL LINE INTERFACE UNIT
7
RTIP7
RTIP6
RTIP5
RTIP4
RTIP3
RTIP2
RTIP1
RTIP0
75
87
94
106
34
22
15
3
I
Receive Differential Tip Input
RTIP is the positive differential input from the line interface. Along with the
RRING signal, these pins should be coupled to a 1:1 transformer for proper
operation.
RRING7
RRING6
RRING5
RRING4
RRING3
RRING2
RRING1
RRING0
76
86
95
105
33
23
14
4
I
Receive Differential Ring Input
RRING is the negative differential input from the line interface. Along with the
RTIP signal, these pins should be coupled to a 1:1 transformer for proper oper-
ation.
TRANSMITTER SECTION
NAME
PIN
TYPE
DESCRIPTION
TxOE
9
I
Transmit Output Enable
Upon power up, the transmitters are tri-stated. Enabling the transmitters is
selected through the serial microprocessor interface by programming the
appropriate channel register if this pin is pulled "High". If the TxOE pin is
pulled "Low", all 8 transmitters are tri-stated.
NOTE: TxOE is ideal for redundancy applications. See the Redundancy
Applications Section of this datasheet for more details. Internally
pulled "Low" with a 50K
resistor.
DMO7
DMO6
DMO5
DMO4
DMO3
DMO2
DMO1
DMO0
73
72
109
108
36
37
144
1
O
Driver Monitor Output
When no transmit output pulse is detected for more than 128 TCLK cycles, the
DMO pin will go "High" for a minimum of one TCLK cycle. DMO will remain
"High" until the transmitter sends a valid pulse.
TCLK7
TCLK6
TCLK5
TCLK4
TCLK3
TCLK2
TCLK1
TCLK0
69
66
115
112
40
43
138
141
I
Transmit Clock Input
TCLK is the input facility clock used to sample the incoming TPOS/TNEG data.
TPOS/TNEG data can be sampled on either edge of TCLK selected by TCLK-
inv in the appropriate global register.
NOTE: TCLKinv is a global setting that applies to all 8 channels.
RECEIVER SECTION
NAME
PIN
TYPE
DESCRIPTION
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT83SL30 | 制造商:EXAR 制造商全稱:EXAR 功能描述:SINGLE-CHANNEL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR |
| XRT83SL30ES | 功能描述:外圍驅(qū)動器與原件 - PCI 1 CHT1/E1 LIUSH RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT83SL30IV | 制造商:EXAR 制造商全稱:EXAR 功能描述:SINGLE-CHANNEL T1/E1/J1 SH TRANSCEIVER WITH CLOCK RECOVERY AND JITTER ATTENUATOR |
| XRT83SL30IV-F | 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 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 |
| XRT83SL30IVTR-F | 功能描述:外圍驅(qū)動器與原件 - PCI RoHS:否 制造商:PLX Technology 工作電源電壓: 最大工作溫度: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
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