GL3522-22 Datasheet

© 2014 Genesys Logic, Inc. - All rights reserved.

Page 6

GLI Confidential

List of Figures

Figure 3.1 - GL3522-22 QFN 76 Pin Pinout Diagram ........................................................ 10

Figure 3.2 - GL3522-22 LGA 76 Pin Pinout Diagram ........................................................ 11

Figure 4.1 - Block Diagram ................................................................................................... 15

Figure 4.2 - Operating in USB 1.1 Schemes ......................................................................... 17

Figure 4.3 - Operating in USB 2.0 Schemes ......................................................................... 18

Figure 4.4 - Power on Reset Diagram................................................................................... 19

Figure 4.5 - Power on Sequence of GL3522-22.................................................................... 19

Figure 4.6 - Timing of PGANG Strapping ........................................................................... 20

Figure 4.7 - GANG Mode Setting ......................................................................................... 20

Figure 4.8 - SELF/BUS Power Setting ................................................................................. 21

Figure 4.9 - LED Connection ................................................................................................ 21

Figure 6.1 - Vin(V5) vs Vout(V33)* ...................................................................................... 28

Figure 6.2 - Vin(V5) vs Vout(V1.2) ....................................................................................... 29

Figure 7.1 - GL3522-22 76 Pin QFN Package...................................................................... 30

Figure 7.2 - GL3522-22 76 Pin LGA Package ..................................................................... 31

List of Tables

Table 4.1 - Configuration by Power Switch Type ............................................................... 21

Table 6.1 - Maximum Ratings ............................................................................................... 25

Table 6.2 - Operating Ranges................................................................................................ 25

Table 6.3 - DC Characteristics except USB Signals ............................................................ 26

Table 8.1 - Ordering Information ......................................................................................... 32