GL852G View Datasheet(PDF) - Genesys Logic

Part Name

Description

MFG CO.

GL852G

USB 2.0 MTT Hub Controller

Genesys Logic 

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CHAPTER 4 BLOCK DIAGRAM

GL852G Datasheet

D+

D-

12/27/48

MHz

USPORT

Transceiver

FRTIMER

PLL

x40, x10

RA

M

ROM

CPU

GPIO

UTMI

USPORT

Logic

Control/Status

SIE

Register

REPEATER

TT

(Transaction

Translator)

TT

(Transaction

Translator)

TT

(Transaction

Translator)

TT

(Transaction

Translator)

REPEATER / TT Routing Logic

DSPORT1 Logic

DSPORT2 Logic

DSPORT3 Logic

DSPORT4 Logic

DSPORT

Transceiver

DSPORT

Transceiver

DSPORT

Transceiver

DSPORT

Transceiver

D+ D- LED/

OVCUR/

PWRENB

D+ D- LED/

OVCUR/

PWRENB

D+ D- LED/

OVCUR/

PWRENB

D+ D- LED/

OVCUR/

PWRENB

Figure 4.1 - GL852G Block Diagram (Multiple TT)

©2012 Genesys Logic, Inc. - All rights reserved.

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