POPULATE

FOR BC SUPPORT

USB_DM_DN4

USB_DP_DN4

VBUS_DS4

BOARD_3P3V

PWRCTRL4_BATEN4

OVERCUR4Z

DN4_VBUS

C14

0.1 µF

R12

4.7 K

R13

1 M

C15

0.001 µF

TUSB4041I_PAP

U1E

OVERCUR4Z

11

USB_DP_DN4

56

USB_DM_DN4

57

PWRCTL4/BATEN4

64

C13

0.1 µF

USB2_TYPEA

J5

VBUS

1

DM

2

DP

3

GND

4

SHIELD1

5

SHIELD2

6

FB4

220 at 100 MHZ

POPULATE

FOR BC SUPPORT

VBUS_DS3

USB_DP_DN3

USB_DM_DN3

BOARD_3P3V

OVERCUR3Z

PWRCTRL3_BATEN3

DN3_VBUS

FB3

220 at 100 MHz

USB2_TYPEA

J4

VBUS

1

DM

2

DP

3

GND

4

SHIELD1

5

SHIELD2

6

C11

0.001 F

µ

C10

0.1 µF

R10

4.7 K

TUSB4041I_PAP

U1D

PWRCTL3/BATEN3

1

OVERCUR3Z

12

USB_DP_DN3

49

USB_DM_DN3

50

R11

1 M

C12

0.1 F

µ

TUSB4041I

SLLSEK3B – JULY 2015 – REVISED DECEMBER 2015

www.ti.com

9.2.2.4 Downstream Port 3 Implementation

Figure 29. Downstream Port 3 Implementation

The downstream port3 of the TUSB4041I device is connected to a USB2 type A connector. With BATEN3 pin

pulled up, battery charge support is enabled for port 3. If battery charge support is not needed, then uninstall the

pullup resistor on BATEN3.

9.2.2.5 Downstream Port 4 Implementation

Figure 30. Downstream Port 4 Implementation

The downstream port 4 of the TUSB4041I device is connected to a USB2 Type A connector. With BATEN4 pin

pulled up, Battery Charge support is enabled for Port 4. If Battery Charge support is not needed, then uninstall

the pullup resistor on BATEN4.

30

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