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参数资料
| 型号： | DS2151QB |
| 厂商： | MAXIM INTEGRATED PRODUCTS INC |
| 元件分类： | Digital Transmission Controller |
| 英文描述： | DATACOM, FRAMER, PQCC44 |
| 封装： | 0.652 INCH, PLASTIC, LCC-44 |
| 文件页数： | 4/62页 |
| 文件大小： | 921K |
| 代理商： | DS2151QB |
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DS2151Q
12 of 60
TCR1: TRANSMIT CONTROL REGISTER 1 (Address = 35 Hex)
(MSB)
(LSB)
LOTCMC
TFPT
TCPT
RBSE
GB7S
TLINK
TBL
TYEL
SYMBOL
POSITION
NAME AND DESCRIPTION
LOTCMC
TCR1.7
Loss Of Transmit Clock Mux Control. Determines whether
the transmit side formatter should switch to the ever present
RCLK if the TCLK input should fail to transition (Figure 1-1).
0 = do not switch to RCLK if TCLK stops
1 = switch to RCLK if TCLK stops
TFPT
TCR1.6
Transmit Framing Pass Through. (See note below.)
0 = Ft or FPS bits sourced internally
1 = Ft or FPS bits sampled at TSER during F-bit time
TCPT
TCR1.5
Transmit CRC Pass Through. (See note below.)
0 = source CRC6 bits internally
1 = CRC6 bits sampled at TSER during F-bit time
RBSE
TCR1.4
Robbed-Bit Signaling Enable. (See note below.)
0 = no signaling is inserted in any channel
1 = signaling is inserted in all channels (the TTR registers can
be used to block insertion on a channel by channel basis)
GB7S
TCR1.3
Global Bit 7 Stuffing. (See note below.)
0 = allow the TTR registers to determine which channels
containing all 0s are to be Bit 7 stuffed
1 = force Bit 7 stuffing in all 0 byte channels regardless of how
the TTR registers are programmed
TLINK
TCR1.2
TLINK Select. (See note below.)
0 = source FDL or Fs bits from TFDL register
1 = source FDL or Fs bits from the TLINK pin
TBL
TCR1.1
Transmit Blue Alarm. (See note below.)
0 = transmit data normally
1 = transmit an unframed all 1s code at TPOS and TNEG
TYEL
TCR1.0
Transmit Yellow Alarm. (See note below.)
0 = do not transmit yellow alarm
1 = transmit yellow alarm
Note: For a detailed description of how the bits in TCR1 affect the transmit side formatter of the
DS2151Q, see Figure 14-9.
相关PDF资料 |
PDF描述 |
|---|---|
| DS2152LN | DATACOM, FRAMER, PQFP100 |
| DS2152L | DATACOM, FRAMER, PQFP100 |
| DS2153Q | DATACOM, FRAMER, PQCC44 |
| DS2154L | DATACOM, FRAMER, PQFP100 |
| DS21554L | DATACOM, PCM TRANSCEIVER, PQFP100 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS2151QB/T&R | 制造商:Maxim Integrated Products 功能描述:T1 SINGLE CHIP XCVR REV B T&R - Tape and Reel |
| DS2151QB/T&R+ | 制造商:Maxim Integrated Products 功能描述:FRAMER DS1/E1/ISDN-PRI/T1 5V 44PLCC - Tape and Reel |
| DS2151QB/T&R | 功能描述:网络控制器与处理器 IC 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 |
| DS2151QB+ | 功能描述:网络控制器与处理器 IC T1 Transceiver 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 |
| DS2151QB+T&R | 制造商:Maxim Integrated Products 功能描述:FRAMER DS1/E1/ISDN-PRI/T1 5V 44PLCC - Tape and Reel |
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