參數(shù)資料
型號(hào): GL850G
廠商: Genesys Logic, Inc.
英文描述: USB 2.0 HUB Controller
中文描述: USB 2.0集線器控制器
文件頁數(shù): 18/25頁
文件大小: 330K
代理商: GL850G
GL850G USB 2.0 Low-Power HUB Controller
2000-2007 Genesys Logic Inc. - All rights reserved.
Page 18
DVDD(3.3V)
100K ohm
100K ohm
DVDD(3.3V)
Suspend LED
Indicator
Suspend LED
Indicator
GANG Mode
Individual
Mode
"0": Individual Mode
"1": GANG Mode
SUSPNDO
GANG_CTL
Inside GL850G
On PCB
PGANG
Figure 5.5 – Individual/GANG Mode Setting
5.2.3 SELF/BUS Power Setting
GL850G can operate under bus power and conform to the power consumption limitation completely
(suspend current < 2.5 mA, normal operation current < 100 mA). By setting PSELF, GL850G can be
configured as a bus-power or a self-power hub.
1: Power Self
0: Power Bus
PSELF
Inside GL850G
On PCB
Figure 5.6 – SELF/BUS Power Setting
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