参数资料
型号: DS21Q42T+
厂商: Maxim Integrated Products
文件页数: 73/116页
文件大小: 0K
描述: IC FRAMER ENHANCED T1 4X 128TQFP
标准包装: 72
控制器类型: T1 调帧器
接口: 并行/串行
电源电压: 2.97 V ~ 3.63 V
电流 - 电源: 75mA
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 128-LQFP
供应商设备封装: 128-LQFP(14x20)
包装: 管件
DS21Q42
6 of 116
14. HDLC CONTROLLER ...................................................................................................................59
14.1. HDLC FOR DS0S ....................................................................................................................59
15. FDL/FS EXTRACTION AND INSERTION ..................................................................................60
15.1. HDLC AND BOC CONTROLLER FOR THE FDL ..............................................................60
15.1.1. General Overview ...........................................................................................................60
15.1.2. Status Register for the HDLC .........................................................................................61
15.1.3. HDLC/BOC Register Description ..................................................................................63
15.2. LEGACY FDL SUPPORT ......................................................................................................71
15.2.1. Ov_2.1.71........................................................................................................................71
15.2.2. Receive Section .............................................................................................................. 71
15.2.3. Transmit Section ............................................................................................................72
15.2.4. D4/SLC–96 OPERATION ..............................................................................................73
16. PROGRAMMABLE IN–BAND CODE GENERATION AND DETECTION .......................... 73
17. TRANSMIT TRANSPARENCY..................................................................................................... 76
18. INTERLEAVED PCM BUS OPERATION....................................................................................76
19. JTAG-BOUNDARY SCAN ARCHITECTURE AND TEST ACCESS PORT...........................79
19.1. DESCRIPTION ........................................................................................................................79
19.2. TAP CONTROLLER STATE MACHINE ..............................................................................80
19.3. INSTRUCTION REGISTER AND INSTRUCTIONS ...........................................................82
19.4. TEST REGISTERS ..................................................................................................................84
20. TIMING DIAGRAMS.......................................................................................................................88
21. OPERATING PARAMETERS .....................................................................................................103
22. 128-PIN TQFP PACKAGE SPECIFICATIONS ........................................................................116
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DS21Q43A 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:Quad E1 Framer
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