GL852 データシートの表示（PDF） - GENESYS LOGIC

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GL852

USB 2.0 MTT HUB Controller

GENESYS LOGIC 

GL852 USB 2.0 MTT HUB Controller

CHAPTER 4 BLOCK DIAGRAM

D+

D-

12MHz

USPORT

Transceiver

FRTIMER

PLL

x40, x10

RAM 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 - GL852 Block Diagram (multiple TT)

©2000-2007 Genesys Logic Inc. - All rights reserved.

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