參數(shù)資料
型號: DS21FF44
廠商: DALLAS SEMICONDUCTOR
元件分類: Digital Transmission Controller
英文描述: DATACOM, FRAMER, PBGA300
封裝: 27 X 27 MM, 1.27 MM PITCH, MCMBGA-300
文件頁數(shù): 52/110頁
文件大?。?/td> 526K
代理商: DS21FF44
DS21FT44/DS21FF44
46 of 110
SYMBOL
POSITION
NAME AND DESCRIPTION
RCMF
SR2.1
Receive CRC4 Multiframe. Set on CRC4 multiframe
boundaries; will continue to be set every 2 ms on an arbitrary
boundary if CRC4 is disabled.
TSLIP
SR2.0
Transmit Elastic Store Slip. Set when the elastic store has
either repeated or deleted a frame of data.
IMR1: INTERRUPT MASK REGISTER 1 (Address=16 Hex)
(MSB)
(LSB)
RSA1
RDMA
RSA0
RSLIP
RUA1
RRA
RCL
RLOS
SYMBOL
POSITION
NAME AND DESCRIPTION
RSA1
IMR1.7
Receive Signaling All Ones / Signaling Change.
0=interrupt masked
1=interrupt enabled
RDMA
IMR1.6
Receive Distant MF Alarm.
0=interrupt masked
1=interrupt enabled
RSA0
IMR1.5
Receive Signaling All Zeros / Signaling Change.
0=interrupt masked
1=interrupt enabled
RSLIP
IMR1.4
Receive Elastic Store Slip Occurrence.
0=interrupt masked
1=interrupt enabled
RUA1
IMR1.3
Receive Unframed All Ones.
0=interrupt masked
1=interrupt enabled
RRA
IMR1.2
Receive Remote Alarm.
0=interrupt masked
1=interrupt enabled
RCL
IMR1.1
Receive Carrier Loss.
0=interrupt masked
1=interrupt enabled
RLOS
IMR1.0
Receive Loss of Sync.
0=interrupt masked
1=interrupt enabled
相關(guān)PDF資料
PDF描述
DS21FF44N DATACOM, FRAMER, PBGA300
DS21FT40N DATACOM, FRAMER, PBGA300
DS21FT40 DATACOM, FRAMER, PBGA300
DS21FT42 DATACOM, FRAMER, PBGA300
DS21FT42N DATACOM, FRAMER, PBGA300
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21FF44N 功能描述:網(wǎng)絡(luò)控制器與處理器 IC RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21FT40 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Four x Three 12 Channel E1 Framer
DS21FT40N 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS21FT42 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4x4 16/4x3 12 Chnl T1/T1 Framer RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21FT42N 功能描述:網(wǎng)絡(luò)控制器與處理器 IC 4x4 16/4x3 12 Chnl T1/T1 Framer RoHS:否 制造商:Micrel 產(chǎn)品:Controller Area Network (CAN) 收發(fā)器數(shù)量: 數(shù)據(jù)速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray