參數(shù)資料
型號(hào): DS2196
元件分類: 通信及網(wǎng)絡(luò)
英文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
中文描述: Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
文件頁數(shù): 108/157頁
文件大?。?/td> 734K
代理商: DS2196
DS2196
108 of 157
RHIRA: RECEIVE HDLC INFORMATION REGISTER FRAMER A
(Address = 03 Hex)
RHIRB: RECEIVE HDLC INFORMATION REGISTER FRAMER B
(Address = A3 Hex)
(MSB)
RABT
(LSB)
OBYTE
RCRCE
ROVR
RVM
REMPTY
POK
CBYTE
SYMBOL
RABT
POSITION
RHIR.7
NAME AND DESCRIPTION
Abort Sequence Detected.
Set whenever the HDLC
controller sees 7 or more 1’s in a row.
CRC Error.
Set when the CRC checksum is in error.
Overrun.
Set when the HDLC controller has attempted to
write a byte into an already full receive FIFO.
Valid Message.
Set when the HDLC controller has detected
and checked a complete HDLC packet.
Empty.
A real–time bit that is set high when the receive FIFO
is empty.
Packet OK.
Set when the byte available for reading in the
receive FIFO at RHFR is the last byte of a valid message (and
hence no abort was seen, no overrun occurred, and the CRC
was correct).
Closing Byte.
Set when the byte available for reading in the
receive FIFO at RHFR is the last byte of a message (whether
the message was valid or not).
Opening Byte.
Set when the byte available for reading in the
receive FIFO at RHFR is the first byte of a message.
RCRCE
ROVR
RHIR.6
RHIR.5
RVM
RHIR.4
REMPTY
RHIR.3
POK
RHIR.2
CBYTE
RHIR.1
OBYTE
RHIR.0
NOTE:
The RABT, RCRCE, ROVR, and RVM bits are latched and will be cleared when read.
相關(guān)PDF資料
PDF描述
DS2196L Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
DS2196LN Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
DS21Q43AT Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
DS21Q43ATN Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
DS21Q44 Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS2196L 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:T1 Dual Framer LIU
DS2196LN 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Dual Framer LIU 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
DS2196LN+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC T1 Dual Framer LIU 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
DS219T 功能描述:烙鐵 DESOLDERING HEAD RoHS:否 制造商:Weller 產(chǎn)品:Soldering Stations 類型:Digital, Iron, Stand, Cleaner 瓦特:50 W 最大溫度:+ 850 F 電纜類型:US Cord Included
DS21E352 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