參數(shù)資料
型號(hào)： UPD72012CU-XXX
廠商： NEC Corp.
英文描述： HUB CONTROLLER FOR UNIVERSAL SERIAL BUS
中文描述： 集線器控制器通用串行總線
文件頁數(shù)： 26/36頁
文件大?。?/td> 414K
代理商： UPD72012CU-XXX
26
Data Sheet S13918EJ3V0DS
μ
PD72012
(3) HUB event timing
Parameter
Symbol
Conditions
MIN.
TYP.
MAX.
Unit
Time to detect downstream port
connection event (wake-up HUB)
2.5
2000
μ
s
Time to detect downstream port
connection event (suspend HUB)
t
DCNN
2.5
12000
μ
s
Time to detect disconnect event at
downstream port (wake-up HUB)
2
2.5
μ
s
Time to detect disconnect event at
downstream port (suspend HUB)
t
DDIS
2
10000.0
μ
s
Period to drive resume at downstream
port (from control HUB only)
t
DRSMDN
20
ms
Time from detecting downstream
resume to re-broadcasting
t
URSM
100
μ
s
Time to detect long K state from
upstream
t
URLK
2.5
5.5
μ
s
Time to detect long SE0 from upstream
t
URLSE0
2.5
10000
μ
s
Period to repeat SE0 upstream
t
URPSE0
23
FS Bit
time
Period to transmit SE0 upstream after
EOF1
t
UDEOP
Optional
2
FS Bit
time
相關(guān)PDF資料
PDF描述
UPD72012GB-XXX HUB CONTROLLER FOR UNIVERSAL SERIAL BUS
UPD72012GB-XXX-3B4 HUB CONTROLLER FOR UNIVERSAL SERIAL BUS
UPD72012 HUB CONTROLLER FOR UNIVERSAL SERIAL BUS
UPD72012GB-003-3B4 HUB CONTROLLER FOR UNIVERSAL SERIAL BUS
UPD72012GB-004 HUB CONTROLLER FOR UNIVERSAL SERIAL BUS
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
UPD720130GC-9EU-A 制造商:NEC Electronics Corporation 功能描述:BRIDGE USB TO IDE SMD TQFP100
UPD720133GB-YEU-A 制造商:NEC Electronics Corporation 功能描述:IC BRIDGE USB TO IDE SMD TQFP64
UPD720150F1-BAE-A 制造商:Renesas Electronics Corporation 功能描述:USB2.0 HOST/DEVICE CTRL, 884-P
UPD720150GK-9EU-A 制造商:Renesas Electronics Corporation 功能描述:USB2.0 HOST/DEVICE CTRL, 80-PI 制造商:Renesas Electronics Corporation 功能描述:USB2.0 HOST PERIPHERAL CONTROLLER - Bulk 制造商:Renesas Electronics Corporation 功能描述:RENUPD720150GK-9EU-A USB2.0 HOST IC
UPD720200A 制造商:Renesas Electronics Corporation 功能描述:
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*