參數(shù)資料
型號(hào): SI3056PPT1-EVB
廠(chǎng)商: Silicon Laboratories Inc
文件頁(yè)數(shù): 68/94頁(yè)
文件大?。?/td> 0K
描述: BOARD EVAL FOR DAA SI3056/SI3019
標(biāo)準(zhǔn)包裝: 1
主要目的: 電信,數(shù)據(jù)采集裝置(DAA)
已用 IC / 零件: Si3056
已供物品: 板,CD
Si3056
Si3018/19/10
70
Rev. 1.05
Reset settings = xxxx_xxxx
Reset settings = 0000_0000
Register 27. Reserved
Bit
D7
D6D5D4D3D2D1D0
Name
Type
Bit
Name
Function
7:0
Reserved Do not read or write.
Register 28. Loop Current Status
Bit
D7
D6D5D4D3D2D1D0
Name
LCS2[7:0]
Type
R
Bit
Name
Function
7:0
LCS2[7:0] Loop Current Status.
Eight-bit value returning the loop current. Each bit represents 1.1 mA of loop current.
0000_0000 = Loop current is less than required for normal operation.
Register 29. Line Voltage Status
Bit
D7
D6D5D4D3
D2
D1D0
Name
LVS[7:0]
Type
R
Bit
Name
Function
7:0
LVS[7:0]
Line Voltage Status.
Eight-bit value returning the loop voltage. Each bit represents 1 V of loop voltage. This regis-
ter operates in on-hook and off-hook modes. Bit seven of this register indicates the polarity of
the TIP/RING voltage. When this bit changes state, it indicates that a polarity reversal has
occurred. The value returned is represented in 2s compliment format.
0000_0000 = No line is connected.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
Si3056PPT2-EVB 功能描述:界面開(kāi)發(fā)工具 Global DAA Parallel Port Eval Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V
Si3056PPT3-EVB 功能描述:界面開(kāi)發(fā)工具 DAA Parallel Port Eval Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V
Si3056PPT-EVB 功能描述:界面開(kāi)發(fā)工具 DAA Parallel Port Eval Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V
Si3056SSI1-EVB 功能描述:界面開(kāi)發(fā)工具 DAA Standard Serial Interface Eval Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V
Si3056SSI2-EVB 功能描述:界面開(kāi)發(fā)工具 DAA Standard Serial Interface Eval Board RoHS:否 制造商:Bourns 產(chǎn)品:Evaluation Boards 類(lèi)型:RS-485 工具用于評(píng)估:ADM3485E 接口類(lèi)型:RS-485 工作電源電壓:3.3 V