參數(shù)資料
型號: DS21Q41BT
廠商: DALLAS SEMICONDUCTOR
元件分類: Digital Transmission Controller
英文描述: DATACOM, FRAMER, PQFP128
封裝: TQFP-128
文件頁數(shù): 11/61頁
文件大?。?/td> 714K
代理商: DS21Q41BT
DS21Q41B
19 of 61
FRAMER LOOPBACK
When CCR1.0 is set to a 1, the DS21Q41B will enter a Framer LoopBack (FLB) mode. This loopback is
useful in testing and debugging applications. In FLB, the DS21Q41B will loop data from the transmit
side back to the receive side. When FLB is enabled, the following will occur:
1. An unframed all 1s code will be transmitted at TPOS and TNEG.
2. Data at RPOS and RNEG will be ignored.
3. All receive side signals will take on timing synchronous with TCLK instead of RCLK.
CCR2: COMMON CONTROL REGISTER 2 (Address=38 Hex)
(MSB)
(LSB)
TFM
TB8ZS
TSLC96
TFDL
RFM
RB8ZS
RSLC96
RFDL
SYMBOL
POSITION
NAME AND DESCRIPTION
TFM
CCR2.7
Transmit Frame Mode Select.
0=D4 framing mode
1=ESF framing mode
TB8ZS
CCR2.6
Transmit B8ZS Enable.
0=B8ZS disabled
1=B8ZS enabled
TSLC96
CCR2.5
Transmit SLC-96/Fs Bit Insertion Enable.
0=SLC-96 disabled
1=SLC-96 enabled
TFDL
CCR2.4
Transmit 0 Stuffer Enable.
0=0 stuffer disabled
1=0 stuffer enabled
RFM
CCR2.3
Receive Frame Mode Select.
0=D4 framing mode
1=ESF framing mode
RB8ZS
CCR2.2
Receive B8ZS Enable.
0=B8ZS disabled
1=B8ZS enabled
RSLC96
CCR2.1
Receive SLC-96 Enable.
0=SLC-96 disabled
1=SLC-96 enabled
RFDL
CCR2.0
Receive 0 Destuffer Enable.
0=0 destuffer disabled
1=0 destuffer enabled
相關(guān)PDF資料
PDF描述
DS21Q42TN DATACOM, FRAMER, PQFP128
DS21Q42T DATACOM, FRAMER, PQFP128
DS21Q43AT DATACOM, FRAMER, PQFP128
DS21Q44T DATACOM, FRAMER, PQFP128
DS21Q44TN DATACOM, FRAMER, PQFP128
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21Q41-BT 制造商:Rochester Electronics LLC 功能描述: 制造商:Maxim Integrated Products 功能描述:
DS21Q41BT+ 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
DS21Q41BT+T 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
DS21Q41BTN 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Quad T1 Framer
DS21Q41-BTN 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