- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄382571 > T7230A (Lineage Power) Ultraframer DS3/E3/DS2/E2/DS1/E1/DS0 PDF資料下載
參數(shù)資料
| 型號(hào)： | T7230A |
| 廠商： | Lineage Power |
| 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)： | 79/110頁 |
| 文件大小： | 752K |
| 代理商： | T7230A |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁當(dāng)前第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁第110頁
Preliminary Data Sheet
June 1997
T7230A Primary Access Framer/Controller
75
Lucent Technologies Inc.
Register Structure
(continued)
Status/Counter Registers
(continued)
Facility Event Register 1 (SR4)
Table 41. Facility Event Register 1 (SR4)
Bits
0
Description
Errored Second (ES).
A 1 indicates the receive framer detected an errored event within a one second
interval.
Bursty Errored Second (BES).
A 1 indicates the receive framer detected a bursty error condition within
a one second interval.
Severely Errored Second (SES).
A 1 indicates the receive framer detected a severely errored condition
within a one second interval.
CRC Monitor Reset (CRCRST).
A 1 indicates the CRC multiframe alignment in the receive framer has
been established. In ESF mode, this event coincides with the establishment of the frame alignment. In
CEPT mode, this event will always follow the establishment of the primary basic frame.
Received E bit = 0 (REB0).
A 1 indicates the receive frame detected a E bit = 0 in either frame 13 or 15
of the time slot 0 CRC-4 submultiframe I. This bit is 0 in the DS1 modes.
Received E bit = 0 (REB1).
A 1 indicates the receive frame detected a E bit = 0 in either frame 13 or 15
of the time slot 0 CRC-4 submultiframe II. This bit is 0 in the DS1 modes.
Out of Unavailable State (OUAS).
A 1 indicates the receive framer detected ten consecutive seconds
that were not severely errored while in the unavailable state.
Change of Signaling Superframe Alignment (CSFA).
A 1 indicates the receive framer has established
the signaling superframe alignment. In the SF modes (D4 and SLC-96) and CEPT modes, this alignment
is established only after frame alignment is determined. In the ESF mode, this event coincides with the
establishment of the frame alignment.
1
2
3
4
5
6
7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| T7256 | ISDN Transceiver(ISDN收發(fā)器) |
| T7234 | ISDN Transceiver(ISDN收發(fā)器) |
| T7237 | ISDN Transceiver(ISDN收發(fā)器) |
| T7264 | U-Interface 2B1Q Transceiver(U接口 2B1Q收發(fā)器) |
| T7264 | T7264 U-Interface 2B1Q Transceiver |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| T-7230A--ML | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| T7230-ML3 | 制造商:AGERE 功能描述: |
| T7-231A1 | 功能描述:撥動(dòng)開關(guān) ON NONE OFF 2 Pole Standard Bat Handle RoHS:否 制造商:OTTO 觸點(diǎn)形式: 開關(guān)功能: 電流額定值: 電壓額定值 AC: 電壓額定值 DC: 功率額定值: 端接類型: 安裝風(fēng)格: 端子密封: 觸點(diǎn)電鍍: 照明: |
| T7-231A2 | 制造商:OTTO Engineering Inc 功能描述:2POLE, SOLDER, STD, |
| T7-231A2D | 功能描述:撥動(dòng)開關(guān) ON NONE OFF 2 Pole Standard LeverLock RoHS:否 制造商:OTTO 觸點(diǎn)形式: 開關(guān)功能: 電流額定值: 電壓額定值 AC: 電壓額定值 DC: 功率額定值: 端接類型: 安裝風(fēng)格: 端子密封: 觸點(diǎn)電鍍: 照明: |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。