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1、5 5 4 4 3 3 2 2 1 1 DD CC BB AA Title SizeDocument NumberRev Date:Sheetof GENESYS LOGIC, INC. 1.60 B 12Friday, March 12, 2010 Title SizeDocument NumberRev Date:Sheetof GENESYS LOGIC, INC. 1.60 B 12Friday, March 12, 2010 Title SizeDocument NumberRev Date:Sheetof GENESYS LOGIC, INC. 1.60 B 12Friday, M
2、arch 12, 2010 USB2.0 Hub Controller History Power Switch24C02 GL850G-22 GL850G-11 GL850G-SSOP28 chip version & schematic option. V 2Port only V GL850G-21V GL850G-13V V 2Port only 2008/03/17First formal releaseChris LinEric Hsu History Rev.DateDescriptionMade byApproved by 1.00 2008/08/27Add External
3、 Regulator circuitChris LinEric Hsu1.10 2009/02/26Add I2C EEPROM circuitChris LinEric Hsu1.20 2009/08/281. C19 form 0.1u change to 1u 2. R13 from 1K change to 15K 3. R9, R10 from 10K, 20K change to 30K 4. R3 from 470R change to 680R 5. C12 form 0.1u change to 1u 6. Change parts number Chris LinEric
4、Hsu1.30 2009/09/211. Add chip power switch descripter. 2. Add down port LED circuit. Chris LinEric Hsu1.40 2009/12/09Add R7 0R For EMI Solution Chris LinEric Hsu1.50 Nash LiEric Hsu1.602010/03/12 GLB6054A GL850G SSOP28 Demo Board 1. Add LB7 For EMI Solution. 2. 24C02 pin5 pull-up resister from 15K c
5、hange to 10K. 3. Delete down port LED circuit. CHIP Version 5 5 4 4 3 3 2 2 1 1 DD CC BB AA RREF AVDD1 PGANG DGND PSELF 3_3V_IN DM2 RREF OVCUR1 AVDD3 X1 AVDD2 RESET DP2 X2 AVDD3 AVDD2 AVDD3 AVDD1 AVDD2 DP3 DM3 DP4 DM4 DM1 DP1 DM0 DP0 PSELF S_VCC S_VCC PSELF VDP4 VDP3 OVCUR1 VDP1 VDP2 VDP3 VDP4 3_3V_
6、IN PGANG TEST/SCL PWREN1 TEST/SCL PWREN1 DM0 DP0 DP1 DM1 DP2 DM2 DP3 DM3 DP4 DM4 3_3V_IN VDP2 VDP1 RESET X2 X1 B_VCC AVDDAVDDDVDD B_VCC B_VCC DVDD VCC DVDD DVDD VCC VCC VCC Title SizeDocument NumberRev Date:Sheetof GENESYS LOGIC, INC. 1.60 B 22Friday, March 12, 2010 Title SizeDocument NumberRev Date
7、:Sheetof GENESYS LOGIC, INC. 1.60 B 22Friday, March 12, 2010 Title SizeDocument NumberRev Date:Sheetof GENESYS LOGIC, INC. 1.60 B 22Friday, March 12, 2010 As close to GL850GEC1 close to PIN24 NOTE: Please use 5V adapter POWER CIRCUIT Gang Mode Poly Fuse for Gang Mode R17:Remove - Internal regulator
8、Mount - External regulator Option: 5V to 3.3V regulator. GL850G SSOP28 USB2.0 Hub Controller Option: Customized VID, PID, String, Configuration. R1: Mount - Internal regulator Remove - External regulator GL850G-22 not support power switch As close to GL850G GLB6054A GL850G SSOP28 Demo Board + EC5 10
9、uF + EC5 10uF C15 0.1uF C15 0.1uF LB6 FBLB6 FB R5 100K R5 100K C10 20P C10 20P LB5 FBLB5 FB U4 AME8805-SOT89 5V to 3.3V U4 AME8805-SOT89 5V to 3.3V GND G Vin I Vout O P P Q1 FDN338P Q1 FDN338P G DS C18 1uF C18 1uF C11 20P C11 20P R11 510K R11 510K LED2 PWR_LED LED2 PWR_LED AC F1 6V2A F1 6V2A 12 UP1
10、SMD USB miniAB UP1 SMD USB miniAB G1 G1 VCC 1 D- 2 D+ 3 ID 4 G2 G2 H1 H1 H2 H2 GND 5 G3 G3 G4 G4 C5 1uF C5 1uF DOWN3 USBA-A DOWN3 USBA-A HAND1 G1 VCC 1 D- 2 D+ 3 GND 4 HAND2 G2 R3 680R R3 680R R124.7KR124.7K DOWN1 USBA-A DOWN1 USBA-A HAND1 G1 VCC 1 D- 2 D+ 3 GND 4 HAND2 G2 X1 12MHz X1 12MHz 12 R6 47
11、K R6 47K + EC3 100uF + EC3 100uF U2 AT24C02 U2 AT24C02 A0 1 A1 2 A2 3 GND 4 VCC 8 WP 7 SCL 6 SDA 5 R170R170 J1 DC JACK J1 DC JACK 1 3 2 + EC2 100uF + EC2 100uF R10 30K R10 30K C13 0.1uF C13 0.1uF R2 10K R2 10K C9 0.1uF C9 0.1uF C3 0.1uF C3 0.1uF LB7FBLB7FB R9 30K R9 30K R13 10K R13 10K LB4 FBLB4 FB
12、LB3 FBLB3 FB DOWN2 USBA-A DOWN2 USBA-A HAND1 G1 VCC 1 D- 2 D+ 3 GND 4 HAND2 G2 C8 0.1uF C8 0.1uF LB2 FBLB2 FB GL850G SSOP28 U1 GL850G SSOP28 U1 DM2 2 DP2 3 RREF 4 AVDD 5 X1 6 X2 7 DM3 8 DP3 9 AVDD 10 DM4 11 DP4 12 RESET# 13 TEST/SCL 14 DVDD 16 DP1 28 DM1 27 DP0 26 OVCUR1# 21 PWREN2# 20 OVCUR2# 19 PG
13、ANG 18 AVDD 1 GND 15 V33 24 V5 23 PWREN1# 22 DM0 25 PSELF 17 C19 1uF C19 1uF R4680R 1%R4680R 1% + EC6 100uF + EC6 100uF LB1 FBLB1 FB DOWN4 USBA-A DOWN4 USBA-A HAND1 G1 VCC 1 D- 2 D+ 3 GND 4 HAND2 G2 C2 0.1uF C2 0.1uF + EC4 100uF + EC4 100uF C10.1uFC10.1uF R10RR10R C4 0.1uF C4 0.1uF C7 0.1uF C7 0.1uF C16 0.1uF C16 0.1uF C12 1uF C12 1uF C14 0.1uF C14 0.1uF + EC1 10uF + EC1 10uF C6 1uF C6 1uF R7 0R R7 0R
