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TUSB8041 Fiches technique(PDF) 32 Page - Texas Instruments

No de pièce TUSB8041
Description  TUSB8041 Four-Port USB 3.0 Hub
PDF  49 Pages
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Fabricant  TI2 [Texas Instruments]
Site Internet  https://www.ti.com
Logo TI2 - Texas Instruments

TUSB8041 Fiches technique(HTML) 32 Page - Texas Instruments

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POPULATE
FOR BC SUPPORT
CAP_DN4_TXM
CAP_DN4_TXP
USB_SSRXM_DN4
USB_SSRXP_DN4
USB_DM_DN4
USB_DP_DN4
VBUS_DS4
USB_SSTXM_DN4
USB_SSTXP_DN4
BOARD_3P3V
PWRCTRL4_BATEN4
OVERCUR4Z
DN4_VBUS
C24
0.1uF
R12
4.7K
0402
5%
TUSB8041
U1E
OVERCUR4
43
USB_DP_DN4
24
USB_DM_DN4
25
USB_SSTXP_DN4
26
USB_SSTXM_DN4
27
USB_SSRXP_DN4
29
USB_SSRXM_DN4
30
PWRCTL4/BATEN4
32
R13
1M
0402
5%
C25
0.001uF
C23
0.1uF 0201
C22
0.1uF 0201
C21
0.1uF
FB4
220 @ 100MHZ
J5
USB3_TYPEA_CONNECTOR
VBUS
1
DM
2
DP
3
GND
4
SSRXN
5
SSRXP
6
GND
7
SSTXN
8
SSTXP
9
SHIELD0
10
SHIELD1
11
POPULATE
FOR BC SUPPORT
USB_SSRXP_DN3
USB_SSRXM_DN3
CAP_DN3_TXP
CAP_DN3_TXM
VBUS_DS3
USB_DP_DN3
USB_DM_DN3
USB_SSTXM_DN3
USB_SSTXP_DN3
BOARD_3P3V
OVERCUR3Z
PWRCTRL3_BATEN3
DN3_VBUS
R10
4.7K
0402
5%
C20
0.1uF
C19
0.001uF
R11
1M
0402
5%
C18
0.1uF 0201
C17
0.1uF 0201
TUSB8041
U1D
PWRCTL3/BATEN3
33
OVERCUR3
44
USB_DP_DN3
17
USB_DM_DN3
18
USB_SSTXP_DN3
19
USB_SSTXM_DN3
20
USB_SSRXP_DN3
22
USB_SSRXM_DN3
23
C16
0.1uF
FB3
220 @ 100MHZ
J4
USB3_TYPEA_CONNECTOR
VBUS
1
DM
2
DP
3
GND
4
SSRXN
5
SSRXP
6
GND
7
SSTXN
8
SSTXP
9
SHIELD0
10
SHIELD1
11
32
TUSB8041
SLLSEE4E – JUNE 2014 – REVISED JUNE 2016
www.ti.com
Submit Documentation Feedback
Copyright © 2014–2016, Texas Instruments Incorporated
9.2.1.2.4
Downstream Port 3 Implementation
The downstream port3 of the TUSB8041 is connected to a USB3 Type A connector. With BATEN3 pin pulled up,
Battery Charge support is enabled for Port 3. If Battery Charge support is not needed, then pull-up resistor on
BATEN3 should be uninstalled.
Figure 8. Downstream Port 3 Implementation
9.2.1.2.5
Downstream Port 4 Implementation
The downstream port 4 of the TUSB8041 is connected to a USB3 Type A connector. With BATEN4 pin pulled
up, Battery Charge support is enabled for Port 4. If Battery Charge support is not needed, then pull-up resistor on
BATEN4 should be uninstalled.
Figure 9. Downstream Port 4 Implementation



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