參數(shù)資料
型號(hào)： UPD72874GC-YEB
廠商： NEC Corp.
英文描述： IEEE1394 OHCI 1.1 COMPLIANT 3PORT PHY-LINK 1-CHIP HOST CONTROLLER
中文描述： IEEE1394連接的OHCI 1.1標(biāo)準(zhǔn)3PORT物理層鏈路1 -芯片的主機(jī)控制器
文件頁(yè)數(shù)： 1/40頁(yè)
文件大小： 297K
代理商： UPD72874GC-YEB
2001
IEEE1394 OHCI 1.1 COMPLIANT 3PORT PHY-LINK 1-CHIP HOST CONTROLLER
PRELIMINARY DATA SHEET
MOS INTEGRATED CIRCUIT
μ
PD72874
Document No. S15306EJ2V0DS00 (2nd edition)
Date Published April 2002 NS CP (K)
Printed in Japan
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
μ
PD72874 is the LSI that integrated OHCI-Link and PHY function into a single chip. The
μ
PD72874 complies
with the 1394 OHCI Specification 1.1 and the IEEE Std 1394a-2000 specifications, and works up to 400 Mbps.
It makes design so compact for PC and PC card application.
FEATURES
Compliant with Link Layer Services as defined in 1394 Open Host Controller Interface specification release 1.1
Compliant with Physical Layer Services as defined in IEEE Std 1394a-2000
Provides three cable ports at 100/200/400 Mbps
Super Low power consumption for Physical Layer
Compliant with protocol enhancement as defined in IEEE Std1394a-2000
Modular 32-bit host interface compliant to PCI Specification release 2.2
Supports 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
Built-in FIFOs for isochronous transmit (2048 bytes), asynchronous transmit (2048 bytes), and receive (3072
bytes)
Supports D0, D1, D2, D3hot
Supports wake up function from D3cold
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
2-wire Serial EEPROM
TM
interface supported
Separate power supply Link and PHY
Programmable latency timer from serial EEPROM in Cardbus mode (CARD_ON = 1)
ORDERING INFORMATION
Part number
μ
PD72874GC-YEB
Package
120-pin plastic TQFP (Fine pitch) (14 x 14)
The mark shows major revised points.
相關(guān)PDF資料
PDF描述
UPD7281 IEEE1394 OHCI 1.1 COMPLIANT 3PORT PHY-LINK 1-CHIP HOST CONTROLLER
UPD753036 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD753304 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD753304P 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
UPD753304W 4-BIT SINGLE-CHIP MICROCONTROLLER FOR SMALL GENERAL-PURPOSE INFRARED REMOTE CONTROL TRANSMITTER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD74HC04C 制造商:Panasonic Industrial Company 功能描述:IC
UPD750068GT-396 制造商:Renesas Electronics Corporation 功能描述:
UPD7507C189 制造商:Panasonic Industrial Company 功能描述:IC
UPD7508CU265 制造商:Panasonic Industrial Company 功能描述:IC
UPD75208 制造商:Panasonic Industrial Company 功能描述:IC
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。

采購(gòu)需求

(若只采購(gòu)一條型號(hào)，填寫(xiě)一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購(gòu)。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購(gòu)

我的聯(lián)系方式

*
*
*