at4330105 ATMEL Corporation, at4330105 Datasheet - Page 8
![no-image](/images/manufacturer_photos/0/0/79/atmel_corporation_sml.jpg)
at4330105
Manufacturer Part Number
at4330105
Description
At43301 Low-cost Usb Hub Controller
Manufacturer
ATMEL Corporation
Datasheet
1.AT4330105.pdf
(27 pages)
- Current page: 8 of 27
- Download datasheet (303Kb)
Figure 2-1.
Figure 2-2.
8
AT43301
BUS_POWER
BUS_POWER
PS5
POWER SUPPLY
Bus-powered Hub
Self-powered Hub
GND
GND
5V OUT
GND
The diagrams of
agement scheme in the self-powered mode and bus-powered mode using an integrated switch
with built-in overcurrent protection.
Figure 2-1
U1
U2
U1
U2
IN
IN
PWR
PWR
GND
GND
CTL
CTL
AT43301
SWITCH
AT43301
SWITCH
and
Figure 2-2
VCC
OVC
VCC
OVC
FLG
FLG
OUT
OUT
show examples of the power supply and power man-
PORT_POWER
PORT_POWER
PORT_POWER
PORT_POWER
PORT_POWER
PORT_POWER
PORT_POWER
PORT_POWER
GND
GND
GND
GND
GND
GND
GND
GND
TO
DOWNSTREAM
DEVICES
TO
DOWNSTREAM
DEVICES
1137J–USB–01/06
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