参数资料
型号: DS21FF42
厂商: Maxim Integrated Products
文件页数: 81/114页
文件大小: 0K
描述: IC FRAMER T1 4X4 16CH 300-BGA
产品培训模块: Lead (SnPb) Finish for COTS
Obsolescence Mitigation Program
标准包装: 40
控制器类型: T1 调帧器
接口: 并行/串行
电源电压: 2.97 V ~ 3.63 V
电流 - 电源: 300mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 300-BBGA
供应商设备封装: 300-PBGA(27x27)
包装: 管件
DS21FT42/DS21FF42
69 of 114
SYMBOL
POSITION
NAME AND DESCRIPTION
RNE
HSR.3
Receive FIFO Not Empty. Set when the receive 64-byte
FIFO has at least one byte available for a read. The setting of
this bit prompts the user to read the RHIR register for details.
THALF
HSR.2
Transmit FIFO Half Empty. Set when the transmit 64 byte
FIFO empties beyond the half way point. The setting of this
bit prompts the user to read the THIR register for details.
TNF
HSR.1
Transmit FIFO Not Full. Set when the transmit 64-byte
FIFO has at least one byte available. The setting of this bit
prompts the user to read the THIR register for details.
TMEND
HSR.0
Transmit Message End. Set when the transmit HDLC
controller has finished sending a message. The setting of this
bit prompts the user to read the THIR register for details.
NOTE:
The RBOC, RPE, RPS, and TMEND bits are latched and will be cleared when read.
HIMR: HDLC INTERRUPT MASK REGISTER (Address = 02 Hex)
(MSB)
(LSB)
RBOC
RPE
RPS
RHALF
RNE
THALF
TNF
TMEND
SYMBOL
POSITION
NAME AND DESCRIPTION
RBOC
HIMR.7
Receive BOC Detector Change of State.
0 = interrupt masked
1 = interrupt enabled
RPE
HIMR.6
Receive Packet End.
0 = interrupt masked
1 = interrupt enabled
RPS
HIMR.5
Receive Packet Start.
0 = interrupt masked
1 = interrupt enabled
RHALF
HIMR.4
Receive FIFO Half Full.
0 = interrupt masked
1 = interrupt enabled
RNE
HIMR.3
Receive FIFO Not Empty.
0 = interrupt masked
1 = interrupt enabled
THALF
HIMR.2
Transmit FIFO Half Empty.
0 = interrupt masked
1 = interrupt enabled
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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
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