參數資料
型號: DS21FT44
廠商: MAXIM INTEGRATED PRODUCTS INC
元件分類: Digital Transmission Controller
英文描述: DATACOM, FRAMER, PBGA300
封裝: 27 X 27 MM, 1.27 MM PITCH, MCMBGA-300
文件頁數: 52/117頁
文件大?。?/td> 691K
代理商: DS21FT44
DS21FT44/DS21FF44
4 of 117
TABLE OF CONTENTS
1. DESCRIPTION....................................................................................................................................1
2. MCM PIN DESCRIPTION ................................................................................................................7
3. DS21FF44 (4 x 4) PCB LAND PATTERNS ....................................................................................15
4. DS21FT44 (4 x 3) PCB Land Pattern ..............................................................................................16
5. DS21Q42 DIE DESCRIPTION ........................................................................................................17
6. DS21Q44 INTRODUCTION ............................................................................................................18
7. DS21Q44 PIN FUNCTION DESCRIPTION ..................................................................................20
8. DS21Q44 REGISTER MAP .............................................................................................................27
9. PARALLEL PORT ...........................................................................................................................32
10. CONTROL, ID, AND TEST REGISTERS.....................................................................................32
11. STATUS AND INFORMATION REGISTERS .............................................................................42
12. ERROR COUNT REGISTERS........................................................................................................50
13. DS0 MONITORING FUNCTION ...................................................................................................53
14. SIGNALING OPERATION .............................................................................................................56
14.1 PROCESSOR-BASED SIGNALING ...........................................................................................56
14.2 HARDWARE-BASED SIGNALING ...........................................................................................59
15. PER–CHANNEL CODE GENERATION AND LOOPBACK.....................................................60
15.1 TRANSMIT SIDE CODE GENERATION ..................................................................................60
15.1.1 Simple Idle Code Insertion and Per-Channel Loopback.......................................................60
15.1.2 Per-Channel Code Insertion..................................................................................................62
15.2 RECEIVE SIDE CODE GENERATION......................................................................................62
16. CLOCK BLOCKING REGISTERS................................................................................................63
17. ELASTIC STORES OPERATION..................................................................................................64
17.1 RECEIVE SIDE.............................................................................................................................65
17.2 TRANSMIT SIDE .........................................................................................................................65
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相關代理商/技術參數
參數描述
DS21FT44+ 功能描述:網絡控制器與處理器 IC 4X3 E1 Framer E1 Framer E1 Framer RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 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
DS21FT44N 功能描述:網絡控制器與處理器 IC 4x4 16/4x3 12 Chnl E1/E1 Framer RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 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
DS21FT44N+ 功能描述:網絡控制器與處理器 IC 4x4 16/4x3 12 Chnl E1/E1 Framer RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 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
DS21Q348 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 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
DS21Q348B 功能描述:網絡控制器與處理器 IC RoHS:否 制造商:Micrel 產品:Controller Area Network (CAN) 收發(fā)器數量: 數據速率: 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