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參數(shù)資料
| 型號： | XRT83VSH316IB |
| 廠商： | Exar Corporation |
| 文件頁數(shù)： | 78/98頁 |
| 文件大?。?/td> | 0K |
| 描述： | IC LIU SH T1/E1/J1 16CH 316STBGA |
| 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)： | 16/16 |
| 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： | 316-LBGA |
| 供應(yīng)商設(shè)備封裝： | 316-STBGA（21x21） |
| 包裝： | 托盤 |
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XRT83VSH316
5
16-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT
REV. 1.0.1
RECEIVER SECTION
NAME
PIN
TYPE
DESCRIPTION
RxON
Y16
I
Receive On/Off Input
Upon power up, the receivers are powered off. Turning the receivers On or Off
can be selected through the microprocessor interface by programming the
appropriate channel register if the hardware pin is pulled "High". If the hard-
ware pin is pulled "Low", all channels are automatically turned off.
NOTE: Internally pulled "Low" with a 50K
resistor.
RxTSEL
A16
I
Receive Termination Control
Upon power up, the receivers are in "High" impedance. Switching to internal
termination can be selected through the microprocessor interface by program-
ming the appropriate channel register. However, to switch control to the hard-
ware pin, RxTCNTL must be programmed to "1" in the appropriate global
register. Once control has been granted to the hardware pin, it must be pulled
"High" to switch to internal termination.
NOTE: Internally pulled "Low" with a 50k
resistor.
RLOS
T4
O
Receive Loss of Signal (Global Pin for All 16-Channels)
When a line side receive loss of signal occurs for any one of the 16-channels
according to ITU-T G.775, the RLOS pin will go "High" for a minimum of one
RCLK cycle. RLOS will remain "High" until the loss of signal condition clears.
See the Receive Loss of Signal section of this datasheet for more details.
NOTE: This pin is for redundancy applications to initiate an automatic switch to
the backup card. For individual channel RLOS, see the register map.
SRLOS
T5
O
System Receive Loss of Signal (Global Pin for All 16-Channels)
When a system side receive loss of signal occurs for any one of the 16-chan-
nels according to ITU-T G.775, the SRLOS pin will go "High" for a minimum of
one TCLK cycle. SRLOS will remain "High" until the loss of signal condition
clears. See the Receive Loss of Signal section of this datasheet for more
details.
RxTSEL (pin)
Rx Termination
External
Internal
0
1
Note: RxTCNTL (bit) must be set to "1"
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| XRT83VSH316IB-F | 功能描述:外圍驅(qū)動器與原件 - PCI 16 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(fēng)格:SMD/SMT 封裝 / 箱體:FCBGA-1156 封裝:Tray |
| XRT83VSH316IB-F | 制造商:Exar Corporation 功能描述:T1/E1 LIU IC |
| XRT83VSH38 | 制造商:EXAR 制造商全稱:EXAR 功能描述:8-CHANNEL T1/E1/J1 SHORT-HAUL LINE INTERFACE UNIT |
| XRT83VSH38ES | 功能描述:外圍驅(qū)動器與原件 - PCI 8CH T1/E1LIUSH (low cost version) 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 |
| XRT83VSH38IB | 功能描述:接口 - 專用 8CH SH T1/E1 Line RoHS:否 制造商:Texas Instruments 產(chǎn)品類型:1080p60 Image Sensor Receiver 工作電源電壓:1.8 V 電源電流:89 mA 最大功率耗散: 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:BGA-59 |
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