UPD72870中文資料瑞薩數(shù)據(jù)手冊(cè)PDF規(guī)格書
UPD72870規(guī)格書詳情
FEATURES
? 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)
3-port : mPD72870
1-port : mPD72871
? Compliant with protocol enhancement as defined in P1394a draft 2.0
? Modular 32-bit host interface compliant to PCI Specification release 2.1
? Support PCI-Bus Power Management Interface Specification release 1.0
? Modular 32-bit host interface compliant to Card Bus Specification
? Cycle Master and Isochronous Resource Manager capable
? Built-in FIFOs for isochronous transmit (1024 bytes), asynchronous transmit (1024 bytes), and receive (2048 bytes)
? 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
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
NEC |
23+ |
NA/ |
6733 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價(jià) | ||
RENESAS |
2022+ |
LQFP100 |
6000 |
一級(jí)代理/分銷渠道價(jià)格優(yōu)勢(shì) 十年芯程一路只做原裝正品 |
詢價(jià) | ||
NEC |
24+ |
TQFP |
6868 |
原裝現(xiàn)貨,可開13%稅票 |
詢價(jià) | ||
NEC |
QFP |
396379 |
集團(tuán)化配單-有更多數(shù)量-免費(fèi)送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價(jià) | |||
NEC |
00+ |
TQFP/160 |
6967 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價(jià) | ||
NEC |
23+ |
BGA |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
NEC |
24+ |
BGA |
2978 |
100%全新原裝公司現(xiàn)貨供應(yīng)!隨時(shí)可發(fā)貨 |
詢價(jià) | ||
NEC |
2402+ |
TQFP160 |
8324 |
原裝正品!實(shí)單價(jià)優(yōu)! |
詢價(jià) | ||
NEC |
2016+ |
QFP |
6523 |
只做原裝正品現(xiàn)貨!或訂貨! |
詢價(jià) | ||
NEC |
21+ |
QFP |
1810 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) |
