參數(shù)資料
型號： DS21348
英文描述： 3.3V E1/T1/J1 Line Interface
中文描述： 3.3V、E1/T1/J1線路接口
文件頁數(shù)： 3/73頁
文件大?。?/td> 551K
代理商： DS21348
DS21348/Q348
3 of 73
TABLE OF CONTENTS
1.
2.
3.
LIST OF FIGURES...............................................................................................................................4
LIST OF TABLES................................................................................................................................5
INTRODUCTION.................................................................................................................................6
3.1
DOCUMENT REVISION HISTORY ............................................................................................6
PIN DESCRIPTION .............................................................................................................................9
HARDWARE MODE.........................................................................................................................22
5.1
REGISTER MAP..........................................................................................................................23
5.2
PARALLEL PORT OPERATION................................................................................................23
5.3
SERIAL PORT OPERATION......................................................................................................24
CONTROL REGISTERS....................................................................................................................24
6.1
DEVICE POWER-UP AND RESET............................................................................................31
STATUS REGISTERS .......................................................................................................................34
DIAGNOSTICS..................................................................................................................................39
8.1
IN-BAND LOOP CODE GENERATION AND DETECTION...................................................39
8.2
LOOPBACKS...............................................................................................................................43
8.2.1
Remote Loopback (RLB).........................................................................................................43
8.2.2
Local Loopback (LLB)............................................................................................................43
8.2.3
Analog Loopback (LLB)..........................................................................................................44
8.2.4
Dual Loopback (DLB) ............................................................................................................44
8.3
PRBS GENERATION & DETECTION.......................................................................................44
8.4
ERROR COUNTER......................................................................................................................44
8.4.1
Error Counter Update ............................................................................................................45
8.5
ERROR INSERTION....................................................................................................................45
ANALOG INTERFACE.....................................................................................................................46
9.1 RECEIVER.....................................................................................................................................46
9.2 TRANSMITTER...........................................................................................................................47
9.3 JITTER ATTENUATOR..............................................................................................................47
9.4 G.703 SYNCHRONIZATION SIGNAL......................................................................................48
10. DS21Q348 QUAD LIU.......................................................................................................................55
11. DC CHARACTERISTICS..................................................................................................................59
12. AC CHARACTERISTICS..................................................................................................................61
13. MECHANICAL DIMENSIONS.........................................................................................................70
13.1 MECHANICAL DIMENSIONS—QUAD VERSION.................................................................72
4.
5.
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7
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9.
相關(guān)PDF資料
PDF描述
DS21348T 3.3V E1/T1/J1 Line Interface
DS21348TN 3.3V E1/T1/J1 Line Interface
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21348DK 功能描述:網(wǎng)絡開發(fā)工具 DS21348 Dev Kit RoHS:否 制造商:Rabbit Semiconductor 產(chǎn)品:Development Kits 類型:Ethernet to Wi-Fi Bridges 工具用于評估:RCM6600W 數(shù)據(jù)速率:20 Mbps, 40 Mbps 接口類型:802.11 b/g, Ethernet 工作電源電壓:3.3 V
DS21348G 功能描述:網(wǎng)絡控制器與處理器 IC 3.3V E1/T1/J1 Line Interface 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21348G+ 功能描述:網(wǎng)絡控制器與處理器 IC 3.3V E1/T1/J1 Line Interface 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21348G+W 功能描述:網(wǎng)絡控制器與處理器 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21348GB 功能描述:網(wǎng)絡控制器與處理器 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 安裝風格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
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