UPD72870B中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
UPD72870B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)
? 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 1.1
? 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 (2048bytes)
? 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 |
23+ |
TQFP-160 |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
NEC |
QFP |
396379 |
集團化配單-有更多數(shù)量-免費送樣-原包裝正品現(xiàn)貨-正規(guī) |
詢價 | |||
NEC |
23+ |
NA/ |
6733 |
原廠直銷,現(xiàn)貨供應(yīng),賬期支持! |
詢價 | ||
RENESAS(瑞薩)/IDT |
23+ |
7350 |
現(xiàn)貨供應(yīng),當(dāng)天可交貨!免費送樣,原廠技術(shù)支持!!! |
詢價 | |||
NEC/RENESAS |
24+23+ |
TQFP-160 |
12580 |
16年現(xiàn)貨庫存供應(yīng)商終端BOM表可配單提供樣品 |
詢價 | ||
NEC |
2102+ |
TQFP120 |
6854 |
只做原廠原裝正品假一賠十! |
詢價 | ||
NEC |
23+ |
TQFP |
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 |
2310+ |
TQFP100 |
3266 |
優(yōu)勢代理渠道,原裝現(xiàn)貨,可全系列訂貨 |
詢價 | ||
NEC |
22+ |
LQFP |
8200 |
全新進口原裝現(xiàn)貨 |
詢價 | ||
NEC |
23+24 |
TQFP |
9860 |
原包原標(biāo)簽100%進口原裝可開13%稅 |
詢價 |