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(yè)數(shù)： 108/110頁(yè)
文件大?。?/td> 752K
代理商： T7230A
Preliminary Data Sheet
T7230A Primary Access Framer/Controller
June 1997
104
Lucent Technologies Inc.
Index
A
A bit 53, 60
A bit = 1 Transmission Enable Register 82
Absolute Maximum Ratings 99
AIS 58, 59
Automatic and On-Demand Commands 59, 60
auxiliary pattern 58
B
Basic Frame Structure 33
biframe alignment 45, 46
C
CHI Offset Programming 62, 63, 64
CHI Receive Control Register 92
CHI Transmit Control Register 91
CHI Transmit Time-Slot Enable Registers 92, 93
Concentration Highway Interface (CHI) 61
continuous E-bit 53
E
E-bit 53, 59, 85
Electrical Characteristics 100
ET-Errored Seconds Counter Register 77
ET-Severely Errored Seconds Counter Register 77
ET-Unavailable Seconds Counter Register 78
F
Facility Alarm Latch Register 72
facility data link 46
FAS/NOT FAS Si and E-bit Source
45, 48
Frame Bit Error Counter Register 77
Frame Format 25
Framer Mode Option Register 81
Framer Exercise Register 85
H
Handling Precautions 99
I
In 96, 98
Interrupt Status Register 71
ITU Rec. 0.151 58
ITU Rec. G.775 52
L
Loss of Receive Clock 52
M
microprocessor interface 67
N
negative slip 52
NOT FAS Sa4 bit Sources 46
P
Parameter/Control Registers 80, 81, 82, 83, 84, 85, 86,
87, 88, 89, 90, 91, 92, 93, 94
Parameters 62
positive slip 52
Primary Interrupt Group Enable Register 80
R
Receive Time-Slot Enable Registers 92
Received NOT-FAS TS0 Register 78
Register Structure 70
remote frame alarm 59
S
Sa Transmit Stack 85
Sa6 codes 54
Sa6 patterns 54
Si-Bit/E-bit Source Register 85
slip 52
Status/Counter Registers 71, 72, 73, 74, 75, 76, 77, 78,
79
T
Transmit 58
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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:
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