參數(shù)資料
型號(hào): DS21Q42T+
廠商: Maxim Integrated Products
文件頁數(shù): 62/116頁
文件大?。?/td> 0K
描述: IC FRAMER ENHANCED T1 4X 128TQFP
標(biāo)準(zhǔn)包裝: 72
控制器類型: T1 調(diào)幀器
接口: 并行/串行
電源電壓: 2.97 V ~ 3.63 V
電流 - 電源: 75mA
工作溫度: 0°C ~ 70°C
安裝類型: 表面貼裝
封裝/外殼: 128-LQFP
供應(yīng)商設(shè)備封裝: 128-LQFP(14x20)
包裝: 管件
DS21Q42
5 of 116
TABLE OF CONTENTS
1. INTRODUCTION ..............................................................................................................................2
2. DS21Q42 PIN DESCRIPTION .........................................................................................................8
3. DS21Q42 PIN FUNCTION DESCRIPTION .................................................................................15
4. DS21Q42 REGISTER MAP .............................................................................................................22
5. PARALLEL PORT ...........................................................................................................................26
6. CONTROL, ID, AND TEST REGISTERS.....................................................................................26
7. STATUS AND INFORMATION REGISTERS .............................................................................37
8. ERROR COUNT REGISTERS........................................................................................................45
9. DS0 MONITORING FUNCTION ...................................................................................................48
10. SIGNALING OPERATION ............................................................................................................50
10.1. PROCESSOR-BASED SIGNALING ......................................................................................50
10.2. HARDWARE-BASED SIGNALING ......................................................................................52
11. PER–CHANNEL CODE (IDLE) GENERATION AND LOOPBACK .......................................53
11.1. TRANSMIT SIDE CODE GENERATION .............................................................................53
11.1.1. Simple Idle Code Insertion and Per–Channel Loopback .................................................54
11.1.2. Per-Channel Code Insertion.............................................................................................55
11.2. RECEIVE SIDE CODE GENERATION .................................................................................55
11.2.1. Simple Code Insertion .....................................................................................................55
11.2.2. Per-Channel Code Insertion............................................................................................56
12. CLOCK BLOCKING REGISTERS...............................................................................................57
13. ELASTIC STORES OPERATION ............................................................................................... 58
13.1. RECEIVE SIDE........................................................................................................................58
13.2. TRANSMIT SIDE ...................................................................................................................58
13.3. MINIMUM DELAY SYNCHRONOUS RSYSCLK/TSYSCLK MODE ..............................59
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
DS21Q42T+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced Quad T1 Framer 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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21Q42TN 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Enhanced Quad T1 Framer 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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21Q43A 制造商:DALLAS 制造商全稱:Dallas Semiconductor 功能描述:Quad E1 Framer
DS21Q43AT 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad E1 Framer 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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray
DS21Q43AT+ 功能描述:網(wǎng)絡(luò)控制器與處理器 IC Quad E1 Framer 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(fēng)格:SMD/SMT 封裝 / 箱體:PBGA-400 封裝:Tray