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参数资料
| 型号： | DS26334GN |
| 英文描述： | 3.3V, 16-Channel, E1/T1/J1 Short and Long-Haul Line Interface Unit |
| 中文描述： | 3.3伏，16路，E1/T1/J1短，长途线路接口单元 |
| 文件页数： | 2/115页 |
| 文件大小： | 756K |
| 代理商： | DS26334GN |
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DS26334 3.3V, 16-Channel, E1/T1/J1 Short/Long-Haul Line Interface Unit
2 of 115
TABLE OF CONTENTS
1
STANDARDS COMPLIANCE ........................................................................................................ 6
1.1
T
ELECOM
S
PECIFICATIONS COMPLIANCE
....................................................................................... 6
DETAILED DESCRIPTION ............................................................................................................ 7
BLOCK DIAGRAMS ...................................................................................................................... 8
PIN DESCRIPTION...................................................................................................................... 10
FUNCTIONAL DESCRIPTION..................................................................................................... 18
5.1
P
ORT
O
PERATION
...................................................................................................................... 18
5.1.1 Serial Port Operation.............................................................................................................................. 18
5.1.2 Parallel Port Operation........................................................................................................................... 19
5.1.3 Interrupt Handling................................................................................................................................... 19
5.2
P
OWER
-U
P AND
R
ESET
.............................................................................................................. 20
5.3
M
ASTER
C
LOCK
......................................................................................................................... 20
5.4
T
RANSMITTER
............................................................................................................................ 21
5.4.1 Transmit Line Templates........................................................................................................................ 23
5.4.2 LIU Transmit Front End.......................................................................................................................... 26
5.4.3 Dual Rail................................................................................................................................................. 27
5.4.4 Single-Rail Mode.................................................................................................................................... 27
5.4.5 Zero Suppression—B8ZS or HDB3 ....................................................................................................... 27
5.4.6 Transmit Power-Down............................................................................................................................ 27
5.4.7 Transmit All Ones................................................................................................................................... 28
5.4.8 Drive Failure Monitor.............................................................................................................................. 28
5.5
R
ECEIVER
.................................................................................................................................. 28
5.5.1 Receiver Monitor Mode.......................................................................................................................... 28
5.5.2 Peak Detector and Slicer ....................................................................................................................... 28
5.5.3 Receive Level Indicator.......................................................................................................................... 28
5.5.4 Clock and Data Recovery ...................................................................................................................... 29
5.5.5 Loss of Signal......................................................................................................................................... 29
5.5.6 AIS.......................................................................................................................................................... 30
5.5.7 Bipolar Violation and Excessive Zero Detector...................................................................................... 31
5.6
J
ITTER
A
TTENUATOR
.................................................................................................................. 31
5.7
G.772 M
ONITOR
........................................................................................................................ 32
5.8
L
OOPBACKS
............................................................................................................................... 32
5.8.1 Analog Loopback.................................................................................................................................... 32
5.8.2 Digital Loopback..................................................................................................................................... 33
5.8.3 Remote Loopback.................................................................................................................................. 34
5.9
BERT........................................................................................................................................ 34
5.9.1 General Description................................................................................................................................ 34
5.9.2 Configuration and Monitoring................................................................................................................. 35
5.9.3 Receive Pattern Detection ..................................................................................................................... 36
5.9.4 Transmit Pattern Generation.................................................................................................................. 38
REGISTER MAPS AND DEFINITION .......................................................................................... 39
6.1
R
EGISTER
D
ESCRIPTION
............................................................................................................. 48
6.1.1 Primary Register Bank ........................................................................................................................... 48
6.1.2 Secondary Register Bank ...................................................................................................................... 61
6.1.3 Individual LIU Register Bank.................................................................................................................. 64
6.1.4 BERT Registers...................................................................................................................................... 81
JTAG-BOUNDARY-SCAN ARCHITECTURE AND TEST-ACCESS PORT................................. 88
7.1
TAP C
ONTROLLER
S
TATE
M
ACHINE
............................................................................................ 89
7.2
I
NSTRUCTION
R
EGISTER
............................................................................................................. 92
7.3
T
EST
R
EGISTERS
....................................................................................................................... 93
7.4
B
OUNDARY
S
CAN
R
EGISTER
....................................................................................................... 93
7.5
B
YPASS
R
EGISTER
..................................................................................................................... 93
7.6
I
DENTIFICATION
R
EGISTER
.......................................................................................................... 93
2
3
4
5
6
7
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相关代理商/技术参数 |
参数描述 |
|---|---|
| DS26334GN+ | 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray |
| DS26334GNA2 | 功能描述:电信集成电路 RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray |
| DS26334GNA2+ | 功能描述:电信集成电路 RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray |
| DS26334GNA3 | 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray |
| DS26334GNA3+ | 功能描述:电信集成电路 3.3V E1/T1/J1 16Ch Short/Long Haul LIU RoHS:否 制造商:STMicroelectronics 类型:Telecom IC - Various 工作电源电压:4.75 V to 5.25 V 电源电流: 工作温度范围:- 40 C to + 85 C 安装风格:SMD/SMT 封装 / 箱体:PQFP-100 封装:Tray |
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