參數(shù)資料
型號: DS21Q55DK
英文描述: Quad T1/E1/J1 Transceiver Design Kit Daughter Card
中文描述: 四路T1/E1/J1收發(fā)器開發(fā)板子卡
文件頁數(shù): 53/99頁
文件大?。?/td> 325K
代理商: DS21Q55DK
DS21Q50
Page 53 of 99
Register Name:
Register Description:
Register Address:
Bit #
SYM
SYMBOL
-
BUCS
SCICR
SYSTEM CLOCK INTERFACE CONTROL REGISTER
1D Hex
7
-
6
5
4
3
2
1
0
BUCS
SOE
CSS1
CSS0
SCS2
SCS1
SCS0
BIT NAME AND DESCRIPTION
7
Unused.
Should Be set = 0 for proper operation
6
Back-Up Clock Select.
Selects which clock source to switch to
automatically during a Loss Of Transmit Clock event.
0 = During a LOTC event, switch to MCLK.
1 = During a LOTC event, switch to system reference clock
Synthesizer Output Enable.
0 = 2/4/8/16MCK pin in high z mode
1 = 2/4/8/16MCK pin active
Clock Synthesizer Select Bit 1.
See Clock Synthesizer Output table below
Clock Synthesizer Select Bit 0.
See Clock Synthesizer Output table below
System Clock Select Bit 2.
See System Clock Select table below
System Clock Select Bit 1.
See System Clock Select table below
System Clock Select Bit 0.
See System Clock Select table below
SOE
5
CSS1
4
CSS0
3
SCS2
2
SCS1
1
SCS0
0
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21Q55N 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Quad T1/E1/J1 Transceiver
DS21Q58 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:E1 Quad Transceiver
DS21Q58L 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad E1 Transceiver 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
DS21Q58L+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad E1 Transceiver 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
DS21Q58LN 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