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UPD720101GJ-UEN規(guī)格書詳情
FEATURES
? Compliant with Universal Serial Bus Specification Revision 2.0 (Data rate 1.5/12/480 Mbps)
? Compliant with Open Host Controller Interface Specification for USB Rev 1.0a
? Compliant with Enhanced Host Controller Interface Specification for USB Rev 1.0
? PCI multi-function device consists of two OHCI host controller cores for full-/low-speed signaling and one EHCI host controller core for high-speed signaling.
? Root hub with 5 (max.) downstream facing ports which are shared by OHCI and EHCI host controller cores.
? All downstream facing ports can handle high-speed (480 Mbps), full-speed (12 Mbps), and low-speed (1.5 Mbps)
transaction.
? Configurable number of downstream facing ports (2 to 5)
? 32-bit 33 MHz host interface compliant to PCI Specification release 2.2
? Supports PCI Mobile Design Guide Revision 1.1
? Supports PCI-Bus Power Management Interface Specification release 1.1
? PCI bus bus-master access
? System clock is generated by 30 MHz X’tal or 48 MHz clock input.
? System clock frequency should be set from system software (BIOS) or EEPROM. More detail, see uPD720101 User’s Manual.
? Operational registers direct-mapped to PCI memory space
? Legacy support for all downstream facing ports. Legacy support features allow easy migration for motherboard implementation.
? 3.3 V power supply, PCI signal pins have 5 V tolerant circuit.
產(chǎn)品屬性
- 型號(hào):
UPD720101GJ-UEN
- 制造商:
NEC Electronics Corporation
- 功能描述:
HOST CONTROLLER USB 2.0 LQFP144
供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫存 | 備注 | 價(jià)格 |
---|---|---|---|---|---|---|---|
NEC |
21+ |
TQFP |
6500 |
全新原裝現(xiàn)貨 |
詢價(jià) | ||
NEC |
2016+ |
LQFF144 |
2600 |
本公司只做原裝,假一罰十,可開17%增值稅發(fā)票! |
詢價(jià) | ||
NEC |
23+ |
QFP144 |
20000 |
原廠原裝正品現(xiàn)貨 |
詢價(jià) | ||
NEC |
18+ |
LQFP-144 |
13551 |
全新原裝現(xiàn)貨,可出樣品,可開增值稅發(fā)票 |
詢價(jià) | ||
NEC |
24+ |
QFP |
4897 |
絕對(duì)原裝!現(xiàn)貨熱賣! |
詢價(jià) | ||
NEC |
20+ |
LQFP144 |
500 |
樣品可出,優(yōu)勢(shì)庫存歡迎實(shí)單 |
詢價(jià) | ||
NEC |
21+ |
LQFP144 |
706 |
原裝現(xiàn)貨假一賠十 |
詢價(jià) | ||
NEC |
23+ |
TQFP144 |
3000 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價(jià) | ||
NEC |
21+ |
QFP144 |
13880 |
公司只售原裝,支持實(shí)單 |
詢價(jià) | ||
NEC |
23+ |
QFP |
52 |
原裝環(huán)保房間現(xiàn)貨假一賠十 |
詢價(jià) |