参数资料
型号: DS21554LBN+
厂商: Maxim Integrated Products
文件页数: 66/124页
文件大小: 0K
描述: IC TXRX E1 5V 100-LQFP
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 90
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: -40°C ~ 85°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: 远程和 AIS 警报检测器 / 发生器
DS21354/DS21554 3.3V/5V E1 Single-Chip Transceivers
46 of 124
Table 6-1. Alarm Criteria
ALARM
SET CRITERIA
CLEAR CRITERIA
ITU SPEC.
RSA1
(Receive Signaling All
Ones)
over 16 consecutive frames
(one full MF) time slot 16
contains less than three
zeros
over 16 consecutive frames
(one full MF) time slot 16
contains three or more
zeros
G.732
4.2
RSA0
(Receive Signaling All
Zeros)
over 16 consecutive frames
(one full MF) time slot 16
contains all zeros
over 16 consecutive frames
(one full MF) time slot 16
contains at least a single
one
G.732
5.2
RDMA
(Receive Distant
Multiframe Alarm)
bit 6 in time slot 16 of
frame 0 set to one for two
consecutive MF
bit 6 in time slot 16 of
frame 0 set to zero for two
consecutive MF
O.162
2.1.5
RUA1
(Receive Unframed All
Ones)
less than three zeros in two
frames (512–bits)
more than two zeros in two
frames (512 bits)
O.162
1.6.1.2
RRA
(Receive Remote Alarm)
bit 3 of non-align frame set
to one for three
consecutive occasions
bit 3 of non-align frame set
to zero for three
consecutive occasions
O.162
2.1.4
RCL
(Receive Carrier Loss)
255 (or 2048) consecutive
zeros received
in 255-bit times, at least 32
ones are received
G.775 / G.962
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DS21554LBN+ 功能描述:网络控制器与处理器 IC 3.3/5V E1 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
DS21554LN 功能描述:网络控制器与处理器 IC 3.3/5V E1 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
DS21554LN+ 功能描述:网络控制器与处理器 IC 3.3/5V E1 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
DS2155DK 功能描述:网络开发工具 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