GL850G-MNGXX GENESYS [GENESYS LOGIC], GL850G-MNGXX Datasheet - Page 13

• Manufacturer Part Number: GL850G-MNGXX
• Description: USB 2.0 HUB Controller
• Manufacturer: GENESYS [GENESYS LOGIC]

CHAPTER 4 BLOCK DIAGRAM
©2000-2007 Genesys Logic Inc. - All rights reserved.
D+
Transceiver
REPEATER
DSPORT1 Logic
DSPORT
D+
Transceiver
USPORT
UTMI
D- LED/
PWRENB
OVCUR/
D-
Figure 4.1 – GL850G Block Diagram (single TT)
DSPORT2 Logic
Transceiver
DSPORT
D+
FRTIMER
USPORT
REPEATER / TT Routing Logic
Logic
D- LED/
PWRENB
OVCUR/
TT (Transaction Translator)
GL850G USB 2.0 Low-Power HUB Controller
DSPORT3 Logic
Transceiver
DSPORT
D+
x40, x10
12MHz
PLL
SIE
D- LED/
PWRENB
OVCUR/
Transceiver
DSPORT4 Logic
DSPORT
RAM
Control/Status
D+
Register
CPU
D- LED/
ROM
PWRENB
OVCUR/
Page 13
GPIO