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参数资料
型号： DS3112
厂商： Maxim Integrated Products
文件页数： 81/133页
文件大小： 0K
描述： IC MUX TEMPE T3/E3 256-BGA
产品培训模块： Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装： 40
控制器类型： 调帧器，多路复用器
接口： 并行/串行
电源电压： 3.135 V ~ 3.465 V
电流 - 电源： 150mA
工作温度： 0°C ~ 70°C
安装类型： 表面贴装
封装/外壳： 256-LBGA
供应商设备封装： 256-PBGA（27x27）
包装： 管件
DS3112
51 of 133
Register Name:
T3E3EIC
Register Description:
T3/E3 Error Insert Control Register
Register Address:
18h
Bit #
7
6
5
4
3
2
1
0
Name
MEIMS
FBEIC1
FBEIC0
FBEI
T3CPBEI
T3PBEI
EXZI
BPVI
Default
0
Bit #
15
14
13
12
11
10
9
8
Name
—
Default
—
Bit 0: BiPolar Violation Insert (BPVI). A zero to one transition on this bit will cause a single BPV to be inserted
into the transmit data stream. Once this bit has been toggled from a 0 to a 1, the device waits for the next
occurrence of three consecutive ones to insert the BPV. This bit must be cleared and set again for a subsequent
error to be inserted. Toggling this bit has no affect when the T3/E3 interface is in the Unipolar Mode (Section 4.2
for details about the Unipolar Mode). In the manual error insert mode (MEIMS = 1), errors will be inserted on each
toggle of the FTMEI input signal as long as this bit is set high. When this bit is set low, no errors will be inserted.
Bit 1: Excessive Zero Insert (EXZI). A zero to one transition on this bit will cause a single EXZ event to be
inserted into the transmit data stream. An EXZ event is defined as three or more consecutive zeros in the T3 mode
and four or more consecutive zeros in the E3 mode. Once this bit has been toggled from a zero to a one, the device
waits for the next possible B3ZS/HDB3 codeword insertion and it suppresses that codeword from being inserted
and hence this creates the EXZ event. This bit must be cleared and set again for a subsequent error to be inserted.
Toggling this bit has no affect when the T3/E3 interface is in the Unipolar Mode (Section 4.2 for details about the
Unipolar Mode). In the Manual Error Insert mode (MEIMS = 1), errors will be inserted on each toggle of the
FTMEI input signal as long as this bit is set high. When this bit is set low, no errors will be inserted.
Bit 2: T3 Parity Bit Error Insert (T3PBEI). A zero to one transition on this bit will cause a single T3 parity error
event to be inserted into the transmit data stream. A T3 parity event is defined as flipping the proper polarity of
both the P bits in a T3 Frame. (See Section 14.5 for details about the P bits.) Once this bit has been toggled from a
zero to a one, the device waits for the next T3 frame to flip both P bits. This bit must be cleared and set again for a
subsequent error to be inserted. Toggling this bit has no affect when the device is operated in the E3 mode. In the
Manual Error Insert mode (MEIMS = 1), errors will be inserted on each toggle of the FTMEI input signal as long
as this bit is set high. When this bit is set low, no errors will be inserted.
Bit 3: T3 C-Bit Parity Error Insert (T3CPBEI). A zero to one transition on this bit will cause a single T3 C-Bit
parity error event to be inserted into the transmit data stream. A T3 parity event is defined as flipping the proper
polarity of all three CP bits in a T3 Frame. (See Section 14.7 for details about the CP bits.) Once this bit has been
toggled from a zero to a one, the device waits for the next T3 frame to flip the three CP bits. This bit must be
cleared and set again for a subsequent error to be inserted. Toggling this bit has no affect when the T3 framer is not
operated in the C-Bit parity mode (See Section 14.7 for details about the C-Bit Parity mode.) or when the device is
operated in the E3 mode. In the Manual Error Insert mode (MEIMS = 1), errors will be inserted on each toggle of
the FTMEI input signal as long as this bit is set high. When this bit is set low, no errors will be inserted.
Bit 4: Frame Bit Error Insert (FBEI). A zero to one transition on this bit will cause the transmit framer to
generate framing bit errors. The type of framing bit errors inserted is controlled by the FBEIC0 and FBEIC1 bits
(see discussion below). Once this bit has been toggled from a 0 to a 1, the device waits for the next possible
framing bit to insert the errors. This bit must be cleared and set again for a subsequent error to be inserted. In the
Manual Error Insert mode (MEIMS = 1), errors will be inserted on each toggle of the FTMEI input signal as long
as this bit is set high. When this bit is set low, no errors will be inserted.
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相关代理商/技术参数
参数描述
DS3112+ 功能描述:网络控制器与处理器 IC TEMPE T3/E3 MUX FRMR & M13/E13/G.747 MUX 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
DS3112+W 功能描述:网络控制器与处理器 IC TEMPE T3/E3 MUX FRMR & M13/E13/G.747 MUX 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
DS3112D1 功能描述:网络控制器与处理器 IC TEMPE T3/E3 MUX FRMR & M13/E13/G.747 MUX 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
DS3112D1+ 功能描述:网络控制器与处理器 IC TEMPE T3/E3 MUX FRMR & M13/E13/G.747 MUX 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
DS3112DK 功能描述:网络开发工具 DS3112 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V
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