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| 型号： | B900M24FXX12IT |
| 元件分类： | 数字信号处理 |
| 英文描述： | 0-BIT, 59.88 MHz, OTHER DSP, PQCC44 |
| 文件页数： | 24/100页 |
| 文件大小： | 1547K |
| 代理商： | B900M24FXX12IT |
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Advance Data Sheet
B900
July 1999
Baseband Signal Processor
Lucent Technologies Inc.
3
Table of Contents (continued)
Contents
Page
5
Software Architecture ....................................................................................................................................... 39
5.1 Instruction Set ........................................................................................................................................... 39
5.1.1
F1 Multiply/ALU Instructions ............................................................................................................ 39
5.1.2
F2 Special Function Instructions ..................................................................................................... 41
5.1.3
Control Instructions .......................................................................................................................... 42
5.1.4
Conditional Mnemonics (Flags) ....................................................................................................... 43
5.1.5
F3 ALU Instructions ......................................................................................................................... 44
5.1.6
F4 BMU Instructions ........................................................................................................................ 44
5.1.7
Cache Instructions ........................................................................................................................... 47
5.1.8
Data Move Instructions .................................................................................................................... 48
5.2 Register Settings ...................................................................................................................................... 49
5.3 Reset States ............................................................................................................................................ 62
5.4 Instruction Set Formats ............................................................................................................................ 63
5.4.1
Multiply/ALU Instructions ................................................................................................................. 63
5.4.2
Special Function Instructions ........................................................................................................... 63
5.4.3
Control Instructions .......................................................................................................................... 64
5.4.4
Data Move Instructions .................................................................................................................... 65
5.4.5
Cache Instructions ........................................................................................................................... 65
5.4.6
Field Descriptions ............................................................................................................................ 66
6
Device Requirements and Characteristics ....................................................................................................... 70
6.1 Absolute Maximum Ratings ...................................................................................................................... 70
6.2 Handling Precautions ............................................................................................................................... 70
6.3 Recommended Operating Conditions ...................................................................................................... 71
6.4 Decoupling Requirements ........................................................................................................................ 71
6.5 Package Thermal Considerations ............................................................................................................ 71
7
Electrical Requirements and Characteristics ................................................................................................... 72
7.1 Typical Power Dissipation ........................................................................................................................ 74
7.2 Input and I/O Buffer Power Dissipation ..................................................................................................... 76
8
Timing Requirements and Characteristics ....................................................................................................... 77
8.1 Input Clock Options .................................................................................................................................. 77
8.2 B900 Clock Generation ............................................................................................................................ 78
8.3 Reset Synchronization .............................................................................................................................. 79
8.4 JTAG I/O Specifications ........................................................................................................................... 80
8.5 Interrupt ..................................................................................................................................................... 81
8.6 Input/Output Ports (IOP) ........................................................................................................................... 82
8.7 Synchronous Serial Interface (SSI) Specifications ................................................................................... 83
8.8 Serial I/O Specifications ........................................................................................................................... 86
9
Crystal Oscillator Electrical Requirements and Characteristics ....................................................................... 91
9.1 Crystal Oscillator ...................................................................................................................................... 91
9.1.1
Crystal Oscillator Power Dissipation................................................................................................ 91
9.1.2
Crystal Oscillator External Components .......................................................................................... 91
9.1.3
Crystal Oscillator Negative Resistance Curves ............................................................................... 92
9.2 Frequency Accuracy Considerations ........................................................................................................ 94
10 Outline Diagrams ............................................................................................................................................. 97
10.1 44-Pin PLCC ........................................................................................................................................... 97
10.2 44-Pin MQFP .......................................................................................................................................... 98
11 Ordering Information ........................................................................................................................................ 99
11.1 Device Coding ......................................................................................................................................... 99
11.2 Mask-Programmable Options ................................................................................................................. 99
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相关代理商/技术参数 |
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| B901 | 制造商:EDAL 制造商全称:EDAL 功能描述:Silicon Bridge Rectifier |
| B901 10.0MM | 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 10.0MM |
| B901 4.0MM | 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 4.0MM |
| B901 5.0MM | 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 5.0MM |
| B901 8.0MM | 制造商:DORMER TOOLS 功能描述:M/C REAMER B901 8.0MM |
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