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): 106/157頁
文件大?。?/td> 734K
代理商: DS2196
DS2196
106 of 157
HSRA: HDLC STATUS REGISTER FRAMER A (Address = 01 Hex)
HSRB: HDLC STATUS REGISTER FRAMER B (Address = A1 Hex)
(MSB)
RBOC
(LSB)
TMEND
RPE
RPS
RHALF
RNE
THALF
TNF
SYMBOL
RBOC
POSITION
HSR.7
NAME AND DESCRIPTION
Receive BOC Detector Change of State.
Set whenever the
BOC detector sees a change of state from a BOC Detected to a
No Valid Code seen or vice versa. The setting of this bit
prompt the user to read the RBOC register for details.
Receive Packet End.
Set when the HDLC controller detects
either the finish of a valid message (i.e., CRC check complete)
or when the controller has experienced a message fault such as
a CRC checking error, or an overrun condition, or an abort has
been seen. The setting of this bit prompts the user to read the
RHIR register for details.
Receive Packet Start
. Set when the HDLC controller detects
an opening byte. The setting of this bit prompts the user to
read the RHIR register for details.
Receive FIFO Half Full.
Set when the receive 64–byte FIFO
fills beyond the half waypoint. The setting of this bit prompts
the user to read the RHIR register for details.
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.
Transmit FIFO Half Empty.
Set when the transmit 64–byte
FIFO empties beyond the half waypoint. The setting of this bit
prompts the user to read the THIR register for details.
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.
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.
RPE
HSR.6
RPS
HSR.5
RHALF
HSR.4
RNE
HSR.3
THALF
HSR.2
TNF
HSR.1
TMEND
HSR.0
NOTE:
The RBOC, RPE, RPS, and TMEND 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