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参数资料
型号： DS21352LB
厂商： Maxim Integrated Products
文件页数： 68/137页
文件大小： 0K
描述： IC TXRX 1-CHIP T1 3.3V 100-LQFP
产品培训模块： Lead (SnPb) Finish for COTS
产品变化通告： Product Discontinuation 20/Feb/2012
标准包装： 90
功能： 单芯片收发器
接口： HDLC，T1
电路数： 1
电源电压： 3.14 V ~ 3.47 V
电流 - 电源： 75mA
工作温度： 0°C ~ 70°C
安装类型： 表面贴装
封装/外壳： 100-LQFP
供应商设备封装： 100-LQFP（14x14）
包装： 托盘
包括： DSX-1 和 CSU 线路补偿发生器，HDLC 控制器，带内回路代码发生器和检测器
DS21352/DS21552
36 of 137
3. All receive side signals will take on timing synchronous with TCLK instead of RCLKI.
Please note that it is not acceptable to have RCLK tied to TCLK during this loopback because this
will cause an unstable condition.
CCR2: COMMON CONTROL REGISTER 2 (Address=38 Hex)
(MSB)
(LSB)
TFM
TB8ZS
TSLC96
TFDL
RFM
RB8ZS
RSLC96
RZSE
SYMBOL
POSITION
NAME AND DESCRIPTION
TFM
CCR2.7
Transmit Frame Mode Select.
0 = D4 framing mode
1 = ESF framing mode
TB8ZS
CCR2.6
Transmit B8ZS Enable.
0 = B8ZS disabled
1 = B8ZS enabled
TSLC96
CCR2.5
Transmit SLC–96 / Fs–Bit Insertion Enable. Only set this bit to a one in D4 framing
applications. Must be set to one to source the Fs pattern from the TFDL register. See
Section 15.5 for details.
0 = SLC–96/Fs–bit insertion disabled
1 = SLC–96/Fs–bit insertion enabled
TFDL
CCR2.4
Transmit FDL Zero Stuffer Enable. Set this bit to zero if using the internal
HDLC/BOC controller instead of the legacy support for the FDL. See Section 15 for
details.
0 = zero stuffer disabled
1 = zero stuffer enabled
RFM
CCR2.3
Receive Frame Mode Select.
0 = D4 framing mode
1 = ESF framing mode
RB8ZS
CCR2.2
Receive B8ZS Enable.
0 = B8ZS disabled
1 = B8ZS enabled
RSLC96
CCR2.1
Receive SLC–96 Enable. Only set this bit to a one in D4/SLC–96 framing
applications. See Section 15.5 for details.
0 = SLC–96 disabled
1 = SLC–96 enabled
RZSE
CCR2.0
Receive FDL Zero Destuffer Enable. Set this bit to zero if using the internal
HDLC/BOC controller instead of the legacy support for the FDL. See Section 15.4 for
details.
0 = zero destuffer disabled
1 = zero destuffer enabled
CCR3: COMMON CONTROL REGISTER 3 (Address=30 Hex)
(MSB)
(LSB)
RESMDM
TCLKSRC
RLOSF
RSMS
PDE
ECUS
TLOOP
TESMDM
SYMBOL
POSITION
NAME AND DESCRIPTION
RESMDM
CCR3.7
Receive Elastic Store Minimum Delay Mode. See Section 14.4 for details.
0 = elastic stores operate at full two frame depth
1 = elastic stores operate at 32–bit depth
TCLKSRC
CCR3.6
Transmit Clock Source Select. This function allows the user to internally select
RCLK as the clock source for the transmit side formatter.
0 = Source of transmit clock determined by TCR1.7 (LOTCMC)
1 = Force transmitter to internally switch to RCLK as source of transmit clock. Signal
at TCLK pin is ignored
RLOSF
CCR3.5
Function of the RLOS/LOTC Output.
0 = Receive Loss of Sync (RLOS)
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DS21352LB+ 功能描述:网络控制器与处理器 IC T1 Single Chip Transceivers 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
DS21352LBN 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS21352L-C02 功能描述:网络控制器与处理器 IC T1 Single Chip Transceivers 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
DS21352LN 功能描述:网络控制器与处理器 IC T1 Single Chip Transceivers 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
DS21352LN+ 功能描述:网络控制器与处理器 IC T1 Single Chip Transceivers 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
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