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參數(shù)資料
| 型號(hào)： | UPD72870F1 |
| 廠商： | NEC Corp. |
| 英文描述： | IEEE1394 1-CHIP OHCI HOST CONTROLLER |
| 中文描述： | IEEE1394連接1 - OHCI主機(jī)控制器芯片 |
| 文件頁數(shù)： | 12/48頁 |
| 文件大?。?/td> | 311K |
| 代理商： | UPD72870F1 |
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Preliminary Data Sheet S13925EJ2V0DS00
12
μ
PD72870,72871
4. PHY FUNCTION....................................................................................................................................34
4.1 Cable Interface ...............................................................................................................................34
4.1.1 Connections..........................................................................................................................................34
4.1.2 Cable Interface Circuit ..........................................................................................................................35
4.1.3 CPS.......................................................................................................................................................35
4.1.4 Unused Ports........................................................................................................................................35
4.2 PLL and Crystal Oscillation Circuit..............................................................................................35
4.2.1 Crystal Oscillation Circuit......................................................................................................................35
4.2.2 PLL .......................................................................................................................................................35
4.3 PC0-PC2, CMC................................................................................................................................35
4.4 P_RESETB......................................................................................................................................35
4.5 RI0, RI1............................................................................................................................................35
5. SERIAL ROM INTERFACE..................................................................................................................36
5.1 Serial EEPROM Register ...............................................................................................................36
5.2 Serial EEPROM Register Description ..........................................................................................36
5.3 Load Control...................................................................................................................................40
6. ELECTRICAL SPECIFICATIONS.........................................................................................................41
7. APPLICATION CIRCUIT EXAMPLE....................................................................................................44
8. PACKAGE DRAWINGS........................................................................................................................45
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