UPD72870A中文資料瑞薩數(shù)據(jù)手冊PDF規(guī)格書
UPD72870A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 1.0
? 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)
供應商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
---|---|---|---|---|---|---|---|
NEC |
23+ |
NA/ |
10455 |
原裝現(xiàn)貨,當天可交貨,原型號開票 |
詢價 | ||
NEC/RENESAS |
24+23+ |
BGA |
12580 |
16年現(xiàn)貨庫存供應商終端BOM表可配單提供樣品 |
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 |
20+ |
QFP |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
詢價 | ||
NEC |
21+ |
TQFP |
6000 |
絕對原裝現(xiàn)貨 |
詢價 | ||
NEC |
02/03+ |
LQFP160 |
1081 |
全新原裝100真實現(xiàn)貨供應 |
詢價 | ||
NEC |
0026+ |
BGA |
595 |
現(xiàn)貨 |
詢價 | ||
NEC |
2402+ |
BGA |
8324 |
原裝正品!實單價優(yōu)! |
詢價 | ||
NEC |
23+ |
BGA |
4500 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
NEC |
2023+ |
QFP |
3000 |
進口原裝現(xiàn)貨 |
詢價 |