参数资料
型号: DS21FF42
厂商: DALLAS SEMICONDUCTOR
元件分类: Digital Transmission Controller
英文描述: DATACOM, FRAMER, PBGA300
封装: 27 X 27 MM, BGA-300
文件页数: 61/115页
文件大小: 534K
代理商: DS21FF42
DS21FF42/DS21FT42
5 of 115
17.
ELASTIC STORES OPERATION ................................................................................... 62
17.1 RECEIVE SIDE ............................................................................................................ 63
17.2 TRANSMIT SIDE.......................................................................................................... 63
17.3 MINIMUM DELAY SYNCHRONOUS RSYSCLK/TSYSCLK MODE............................. 63
18.
HDLC CONTROLLER..................................................................................................... 64
18.1 HDLC FOR DS0S ........................................................................................................... 64
19.
FDL/FS EXTRACTION AND INSERTION....................................................................... 65
19.1 HDLC AND BOC CONTROLLER FOR THE FDL ........................................................ 65
19.1.1 General Overview................................................................................................... 65
19.1.2 Status Register for the HDLC ................................................................................. 66
19.1.3 HDLC/BOC Register Description............................................................................ 68
19.2 LEGACY FDL SUPPORT............................................................................................. 76
19.2.1 Overview.................................................................................................................76
19.2.2 Receive Section ..................................................................................................... 76
19.2.3 Transmit Section .................................................................................................... 77
19.3 D4/SLC–96 OPERATION............................................................................................. 78
20.
PROGRAMMABLE IN–BAND CODE GENERATION AND DETECTION ...................... 78
21.
TRANSMIT TRANSPARENCY ....................................................................................... 81
22.
INTERLEAVED PCM BUS OPERATION........................................................................ 82
23.
JTAG-BOUNDARY SCAN ARCHITECTURE AND TEST ACCESS PORT.................... 84
23.1 DESCRIPTION ................................................................................................................. 84
23.2 TAP CONTROLLER STATE MACHINE................................................................................. 85
23.3 INSTRUCTION REGISTER AND INSTRUCTIONS ..................................................................... 88
23.4 TEST REGISTERS ............................................................................................................ 90
24.
TIMING DIAGRAMS........................................................................................................ 95
25.
OPERATING PARAMETERS ....................................................................................... 103
26.
MCM PACKAGE DIMENSIONS ................................................................................... 114
相关PDF资料
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DS21FF42N DATACOM, FRAMER, PBGA300
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相关代理商/技术参数
参数描述
DS21FF42+ 功能描述:网络控制器与处理器 IC 4x4 16/4x3 12 Chnl T1/T1 Framer 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
DS21FF42N 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
DS21FF42N+ 功能描述:网络控制器与处理器 IC 4x4 16/4x3 12 Chnl T1/T1 Framer 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
DS21FF44 功能描述:网络控制器与处理器 IC 4x4 16/4x3 12 Chnl E1/E1 Framer 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
DS21FF44N 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