參數資料
型號: DS2196
元件分類: 通信及網絡
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: 42/157頁
文件大小: 734K
代理商: DS2196
DS2196
42 of 157
CCR3A: COMMON CONTROL REGISTER 3 FRAMER A (Address = 30 Hex)
(MSB)
LIDST
(LSB)
FBCT1
TCLKSRC
RLOS
RSMS
FBCT2
ECUS
TLOOP
SYMBOL
POSITION
NAME AND DESCRIPTION
LIDST
CCR3A.7
Line Interface TX Digital Signal Tri-state.
Tri-state control
for the LIU pins LFSYNC, LCLK and LNRZ.
0 = pins not tri-stated
1 = pins tri-stated
Transmit Clock Source Select.
This function allows the user
to internally select MCLK as the clock source for the transmit
side formatter.
0 = TCLK supplied by LOTC mux (see TCR1A.7)
1 = use MCLK for TCLK
Function of the RLOSA/LOTCA Output.
0 = Receive Loss of Sync (RLOS)
1 = Loss of Transmit Clock (LOTC)
RMSYNCA Multiframe Skip Control.
Useful in framing
format conversions from D4 to ESF.
0 = RMSYNCA will output a pulse at every multiframe
1 = RMSYNCA will output a pulse at every other multiframe
F Bit Corruption Type 2.
Setting this bit high enables the
corruption of one Ft (D4 framing mode) or FPS (ESF framing
mode) bit in every 128 Ft or FPS bits as long as the bit remains
set.
Error Counter Update Select.
Selects the update rate of the
error counters and the period of the One Second Timer
(SR2A.5). See Sections 7 & 8 for details.
0 = update error counters once a second
1 = update error counters every 42 ms (333 frames)
Transmit Loop Code Enable.
See Section 12 for details.
0 = transmit data normally
1 = replace normal transmitted data with repeating code as
defined in TCD register
F Bit Corruption Type 1.
A low to high transition of this bit
causes the next three consecutive Ft (D4 framing mode) or FPS
(ESF framing mode) bits to be corrupted causing the remote
end to experience a loss of synchronization.
TCLKSRC
CCR3A.6
RLOSF
CCR3A.5
RSMS
CCR3A.4
FBCT2
CCR3A.3
ECUS
CCR3A.2
TLOOP
CCR3A.1
FBCT1
CCR3A.0
相關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
相關代理商/技術參數
參數描述
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:網絡控制器與處理器 IC T1 Dual Framer LIU RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS2196LN+ 功能描述:網絡控制器與處理器 IC T1 Dual Framer LIU RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格: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:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 電源電流(最大值):595 mA 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray