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参数资料
| 型号： | DS3141+ |
| 厂商： | Maxim Integrated Products |
| 文件页数： | 27/88页 |
| 文件大小： | 0K |
| 描述： | IC FRAMER DS3/E3 SNGL 144CSBGA |
| 产品培训模块： | Lead (SnPb) Finish for COTS Obsolescence Mitigation Program |
| 标准包装： | 160 |
| 控制器类型： | DS3/E3 调帧器 |
| 接口： | LIU |
| 电源电压： | 3.135 V ~ 3.465 V |
| 电流 - 电源： | 80mA |
| 工作温度： | -40°C ~ 85°C |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 144-BGA，CSPBGA |
| 供应商设备封装： | 144-TECSBGA（13x13） |
| 包装： | 托盘 |
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DS3141/DS3142/DS3143/DS3144 Single/Dual/Triple/Quad DS3/E3 Framers
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Bit 3: DS3/E3 Transmit Alarm-Indication Signal (TAIS). When this bit is logic 1 in DS3 mode, the transmitter
generates DS3 AIS, which is a properly F-bit and M-bit framed 1010... data pattern with both X bits set to 1, all C
bits set to 0, and the proper P bits. When this bit is logic 1 in E3 mode, the transmitter generates an unframed all-
ones pattern. When this bit is logic 0, normal data is transmitted.
0 = do not transmit AIS
1 = transmit AIS
Bit 4: DS3/E3 Transmit Remote Alarm Indication (TRAI). When this bit is logic 1 in DS3 mode, both X bits of
each DS3 frame are set to logic 0. When this bit is logic 1 in E3 mode, the RAI bit (bit 11 of each E3 frame) is set to
logic 1. When this bit is logic 0 in DS3 mode, both X bits are set to logic 1. When this bit is logic 0 in E3 mode, the
RAI bit is set to logic 0.
0 = do not transmit RAI
1 = transmit RAI
Bit 5: Transmit DS3 Idle Signal Enable (T3IDLE). When this bit is logic 1 in DS3 mode, the transmitter generates
the DS3 idle signal instead of the normal transmit data. The DS3 idle signal is defined as a normally DS3 framed
pattern (i.e., with the proper F bits and M bits along with the proper P bits) where the information bit fields are
completely filled with a data pattern of 1100..., the C bits in Subframe 3 are set to logic 0, and both X bits are set to
logic 1. In C-Bit Parity mode, the PMDL and FEAC channels are still enabled. This bit is ignored in the E3 mode.
0 = do not transmit DS3 idle signal
1 = transmit DS3 idle signal
Bits 6, 7: E3 National Bit Control (E3SnC[1:0]). These bits determine the source of the E3 National bit (Sn). On
the receive side, the Sn bit is always routed to the T3E3IR register as well as the HDLC controller and the FEAC
controller. These bits are ignored in DS3 mode.
E3SnC1
E3SnC0
SOURCE OF THE E3 NATIONAL BIT (Sn)
0
Force the Sn bit to logic 1
0
1
Source the Sn bit from the HDLC controller
1
0
Source the Sn bit from the FEAC controller
1
Force the Sn bit to logic 0
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS3141+ | 功能描述:网络控制器与处理器 IC Single DS3/E3 Framer RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| DS314-1010NR WAF | 制造商:ON Semiconductor 功能描述: |
| DS31412 | 功能描述:网络控制器与处理器 IC 12 Port DS3/E3 Framer RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| DS31412N | 功能描述:网络控制器与处理器 IC 12 Port DS3/E3 Framer RoHS:否 制造商:Micrel 产品:Controller Area Network (CAN) 收发器数量: 数据速率: 电源电流（最大值）:595 mA 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:PBGA-400 封装:Tray |
| DS31415 | 制造商:MAXIM 制造商全称:Maxim Integrated Products 功能描述:3-Input, 4-Output, Single DPLL Timing IC with Sub-ps Output Jitter and 1588 Clock |
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