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: 50/115页
文件大小: 534K
代理商: DS21FF42
DS21FF42/DS21FT42
4 of 115
TABLE OF CONTENTS
FEATURES ................................................................................................................................ 1
1. MULTI-CHIP MODULE (MCM) DESCRIPTION................................................................... 1
2. MCM LEAD DESCRIPTION................................................................................................. 7
3. DS21FF42 (FOUR X FOUR) PCB LAND PATTERN......................................................... 14
4. DS21FT42 (FOUR X THREE) PCB LAND PATTERN....................................................... 15
5. DS21Q42 FEATURES ....................................................................................................... 16
6. DS21Q42 INTRODUCTION ............................................................................................... 16
7. DS21Q42 PIN FUNCTION DESCRIPTION........................................................................ 19
8. DS21Q42 REGISTER MAP ............................................................................................... 27
9. PARALLEL PORT ............................................................................................................. 31
10.
CONTROL, ID AND TEST REGISTERS......................................................................... 31
11.
STATUS AND INFORMATION REGISTERS.................................................................. 42
12.
ERROR COUNT REGISTERS ........................................................................................ 49
13.
DS0 MONITORING FUNCTION...................................................................................... 52
14.
SIGNALING OPERATION .............................................................................................. 55
14.1 PROCESSOR BASED SIGNALING............................................................................. 55
14.2 HARDWARE BASED SIGNALING............................................................................... 57
15.
PER–CHANNEL CODE (IDLE) GENERATION AND LOOPBACK ................................ 58
15.1 TRANSMIT SIDE CODE GENERATION...................................................................... 58
15.1.1 Simple Idle Code Insertion and Per–Channel Loopback........................................ 58
15.1.2 Per–Channel Code Insertion .................................................................................. 59
15.2 RECEIVE SIDE CODE GENERATION ........................................................................ 60
15.2.1 Simple Code Insertion ............................................................................................ 60
15.2.2 Per–Channel Code Insertion .................................................................................. 61
16.
CLOCK BLOCKING REGISTERS .................................................................................. 62
相关PDF资料
PDF描述
DS21FF42N DATACOM, FRAMER, PBGA300
DS21FT44N DATACOM, FRAMER, PBGA300
DS21FT44 DATACOM, FRAMER, PBGA300
DS21Q352 DATACOM, PCM TRANSCEIVER, PBGA256
DS21Q354 DATACOM, PCM TRANSCEIVER, PBGA256
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