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UPD72872

更新时间： 2024-11-23 23:40:27
品牌 Logo 应用领域
其他 - ETC 光电二极管
页数 文件大小 规格书
40页 194K
描述
UPD72872 Data Sheet | Data Sheet[11/2000]

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中文翻译

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UPD72872 数据手册

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DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD72872  
IEEE1394 1-CHIP OHCI HOST CONTROLLER  
The µPD72872 is the LSI which integrated OHCI-Link and PHY function into a single chip.  
The µPD72872 complies with the P1394a draft 2.0 specifications and the OpenHCI IEEE1394 1.0, and works up  
to 400 Mbps.  
It makes design so compact for PC and PC card application.  
FEATURES  
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Shrink from the µPD72870A.  
Compliant with Link Layer Services as defined in 1394 Open Host Controller Interface specification release 1.0  
Compliant with Physical Layer Services as defined in P1394a draft 2.0 (Data Rate 100/200/400 Mbps)  
Numbers of supported port (1, 2 ports) are selectable  
Compliant with protocol enhancement as defined in P1394a draft 2.0  
Modular 32-bit host interface compliant to PCI local bus specification Revision 2.2  
Support PCI-Bus Power Management Interface Specification release 1.1  
Modular 32-bit host interface compliant to Card Bus Specification  
Cycle Master and Isochronous Resource Manager capable  
32-bit CRC generation and checking for receive/transmit packets  
4 isochronous transmit DMAs and 4 isochronous receive DMAs supported  
32-bit DMA channels for physical memory read/write  
Clock generation by 24.576 MHz X’tal  
Internal control and operational registers direct-mapped to PCI configuration space  
2-wire Serial EEPROMTM interface supported  
Separate power supply Link and PHY  
ORDERING INFORMATION  
Part number  
Package  
µPD72872GC-9EV  
120-pin plastic TQFP (Fine pitch) (14 x 14)  
The information in this document is subject to change without notice. Before using this document, please  
confirm that this is the latest version.  
Not all devices/types available in every country. Please check with local NEC representative for  
availability and additional information.  
The mark # shows major revised points.  
Document No. S14793EJ1V0DS00 (1st edition)  
Date Published November 2000 NS CP (K)  
Printed in Japan  
2000  
1234567...40

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与UPD72872相关器件

型号 品牌 获取价格 描述 数据表
UPD72872GC-9EV RENESAS

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 		2 CHANNEL(S), 400Mbps, SERIAL COMM CONTROLLER, PQFP120, 14 X 14 MM, FINE PITCH, PLASTIC, T
UPD72873 NEC

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 		MOS INTEGRATED CIRCUIT
UPD72873GC-9EV NEC

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 		Serial I/O Controller, 2 Channel(s), 50MBps, CMOS, PQFP120, 14 X 14 MM, FINE PITCH, PLASTI
UPD72873GC-YEB NEC

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 		MOS INTEGRATED CIRCUIT
UPD72873GC-YEB-A NEC

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 		Serial I/O Controller, 2 Channel(s), 50MBps, MOS, PQFP120, 14 X 14 MM, PLASTIC, TQFP-120
UPD72874 NEC

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 		IEEE1394 OHCI 1.1 COMPLIANT 3PORT PHY-LINK 1-CHIP HOST CONTROLLER
UPD72874GC-9EV NEC

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 		Serial I/O Controller, 3 Channel(s), 50MBps, CMOS, PQFP120, 14 X 14 MM, PLASTIC, TQFP-120
UPD72874GC-9EV RENESAS

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 		IC,BUS CONTROLLER,CMOS,TQFP,120PIN
UPD72874GC-YEB NEC

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 		IEEE1394 OHCI 1.1 COMPLIANT 3PORT PHY-LINK 1-CHIP HOST CONTROLLER
UPD72874GC-YEB-A NEC

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 		Serial I/O Controller, 3 Channel(s), 50MBps, MOS, PQFP120, 14 X 14 MM, PLASTIC, TQFP-120

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