参数资料
型号: DS21552GN
厂商: Maxim Integrated Products
文件页数: 79/137页
文件大小: 0K
描述: IC TXRX T1 1-CHIP 5V 100-BGA
标准包装: 1
功能: 单芯片收发器
接口: E1,HDLC,J1,T1
电路数: 1
电源电压: 4.75 V ~ 5.25 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-LFBGA,CSPBGA
供应商设备封装: 100-CSBGA(10x10)
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
46 of 137
SR1: STATUS REGISTER 1 (Address=20 Hex)
(MSB)
(LSB)
LUP
LDN
LOTC
RSLIP
RBL
RYEL
LRCL
RLOS
SYMBOL
POSITION
NAME AND DESCRIPTION
LUP
SR1.7
Loop Up Code Detected. Set when the loop up code as defined in the RUPCD register
is being received. See Section 16.5 for details.
LDN
SR1.6
Loop Down Code Detected. Set when the loop down code as defined in the RDNCD
register is being received. See Section 16.5 for details.
LOTC
SR1.5
Loss of Transmit Clock. Set when the TCLK pin has not transitioned for one channel
time (or 5.2
ms). Will force the RLOS/LOTC pin high if enabled via CCR1.6. Also will
force transmit side formatter to switch to RCLK if so enabled via TCR1.7.
RSLIP
SR1.4
Receive Elastic Store Slip Occurrence. Set when the receive elastic store has either
repeated or deleted a frame.
RBL
SR1.3
Receive Blue Alarm. Set when an unframed all one’s code is received at RPOSI and
RNEGI.
RYEL
SR1.2
Receive Yellow Alarm. Set when a yellow alarm is received at RPOSI and RNEGI.
LRCL
SR1.1
Line Interface Receive Carrier Loss. Set when a red alarm is received at RTIP and
RRING.
RLOS
SR1.0
Receive Loss of Sync. Set when the device is not synchronized to the receive T1
stream.
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DS21552L 功能描述:网络控制器与处理器 IC 5V 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
DS21552L+ 功能描述:网络控制器与处理器 IC 5V 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
DS21552LB 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS21552LN 功能描述:网络控制器与处理器 IC 5V 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
DS21552LN+ 功能描述:网络控制器与处理器 IC 5V 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