UPD72870A中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書

廠商型號 |
UPD72870A |
功能描述 | IEEE1394 1-CHIP OHCI HOST CONTROLLER |
文件大小 |
331.09 Kbytes |
頁面數(shù)量 |
27 頁 |
生產(chǎn)廠商 | Renesas Electronics America |
企業(yè)簡稱 |
NEC【瑞薩】 |
中文名稱 | 日本瑞薩電子株式會社官網(wǎng) |
原廠標(biāo)識 | ![]() |
數(shù)據(jù)手冊 | |
更新時間 | 2025-7-23 23:00:00 |
人工找貨 | UPD72870A價格和庫存,歡迎聯(lián)系客服免費(fèi)人工找貨 |
UPD72870A規(guī)格書詳情
IEEE1394 1-CHIP OHCI HOST CONTROLLER
The μPD72870A is the LSI which integrated OHCI-Link and PHY function into a single chip.
The μPD72870A 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
? 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, 3 ports) are selectable
? 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
? Programmable latency timer from serial EEPROM in Cardbus mode (CARD_ON = 1)
供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
NEC |
24+ |
NA/ |
10455 |
原裝現(xiàn)貨,當(dāng)天可交貨,原型號開票 |
詢價 | ||
NEC |
2016+ |
TQFP-160 |
8880 |
只做原裝,假一罰十,公司可開17%增值稅發(fā)票! |
詢價 | ||
NEC |
1715+ |
SOP |
251156 |
只做原裝正品現(xiàn)貨假一賠十! |
詢價 | ||
NEC |
24+ |
TQFP-160 |
5989 |
公司原廠原裝現(xiàn)貨假一罰十!特價出售!強(qiáng)勢庫存! |
詢價 | ||
NEC |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢庫存歡迎實(shí)單 |
詢價 | ||
RENESAS |
22+ |
NA |
500000 |
萬三科技,秉承原裝,購芯無憂 |
詢價 | ||
NEC |
25+ |
BGA |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
NEC |
00+ |
BGA |
14410 |
原裝現(xiàn)貨海量庫存歡迎咨詢 |
詢價 | ||
NEC |
23+ |
BGA |
3000 |
一級代理原廠VIP渠道,專注軍工、汽車、醫(yī)療、工業(yè)、 |
詢價 | ||
NEC |
24+ |
N/A |
6868 |
原裝現(xiàn)貨,可開13%稅票 |
詢價 |