GL850A-MSNXX View Datasheet(PDF) - Genesys Logic

Part Name

Description

MFG CO.

GL850A-MSNXX

USB 2.0 Low-Power HUB Controller

Genesys Logic 

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GL850A USB 2.0 Low-Power 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)

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 – GL850A Block Diagram (single TT)

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