MB3842/MB3845
(2) Dual-Port Bus Powered Hub Application (GANG Mode Connection)
USB |
|
|
Overcurrent |
|
|
ON/OFF | MB3842/MB3845 | |
|
| |
| EN1,EN1 | GND |
| SS1 | OC1 |
|
| USB Port1(⋅4) |
| CS1 | OUT1 |
| VIN1 | OUT1 |
|
| 400 mA MAX |
|
| (100 mA ⋅4) |
| VIN1 | OUT1 |
5 V |
|
|
Upstream Port | VIN2 | OUT2 |
| ||
|
| USB Port2(⋅4) |
| VIN2 | OUT2 |
| CS2 | OUT2 |
|
| 400 mA MAX |
|
| (100 mA ⋅4) |
| SS2 | OC2 |
| EN2,EN2 | GND |
USB Port 100mA MAX Par Port
Smoothing capacitors should be placed between VIN and GND, or between OUT and GND as required.
16
