參數(shù)資料
型號(hào)： GL850G-MNGXX
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(yè)數(shù)： 19/25頁(yè)
文件大?。?/td> 330K
代理商： GL850G-MNGXX
GL850G USB 2.0 Low-Power HUB Controller
2000-2007 Genesys Logic Inc. - All rights reserved.
Page 19
5.2.4 LED Connections
GL850G controls the LED lighting according to the flow defined in section 11.5.3 of
Universal Serial Bus
Specification Revision2.0
. Both manual mode and Automatic mode are supported in GL850G. When
GL850G is globally suspended, GL850G will turn off the LED to save power.
AMBER/GREEN
Inside GL850G
On PCB
DGND
LED
Figure 5.7 – LED Connection
5.2.5 EEPROM Setting
GL850G replies to host commands by the default settings in the internal ROM. GL850G also offers the
ability to reply to the host according to the settings in the external EEPROM(93C46). The following table
shows the configuration of 93C46.
Table 5.1 – 93C46 Configuration
Unit: Byte
00
01
02
03
04
05
06
07
08
09 0A 0B 0C 0D 0E 0F
00h
VID_L
VID_H PID_L PID_H
CHKSUM
FF
DEVICE
REMOVABLE
PORT
NUMBER
MaxPower
FF
FF
FF FF FF FF FF
10h
VENDOR
LENGTH
start
20h
Vendor string (ASC II code)
30h
end
40h
PRODUCT
LENGTH
start
50h
Product String(ASC II code)
60h
end
70h
SERIAL
NUMBER
LENGTH
start
Serial Number String(ASC II code)
end
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參數(shù)描述
GL850G-MNNXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 HUB Controller
GL850G-SSOP28 制造商:GENESYS 制造商全稱:GENESYS 功能描述:First formal release,楊楠電子科技有限公司專業(yè)供應(yīng)臺(tái)灣創(chuàng)惟芯片：GL850G;GL850A;GL823;GL830;GL827L;GL3310;GL3520;GL3221;GL3220等等。
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GL852-MNGXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 MTT HUB Controller
GL852-MNNXX 制造商:GENESYS 制造商全稱:GENESYS 功能描述:USB 2.0 MTT HUB Controller
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