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TUSB8043A
Four port USB 3.2 x1 Gen1 Hub
Schematic Symbol
Pin Configuration (65 pins)
| Pin | Name | Type |
|---|---|---|
| 1 | USB_DP_DN1 | bidirectional |
| 2 | USB_DM_DN1 | bidirectional |
| 3 | USB_SSTXP_DN1 | output |
| 4 | USB_SSTXM_DN1 | output |
| 5 | VDD | power_in |
| 6 | USB_SSRXP_DN1 | input |
| 7 | USB_SSRXM_DN1 | input |
| 8 | VDD | power_in |
| 9 | USB_DP_DN2 | bidirectional |
| 10 | USB_DM_DN2 | bidirectional |
| 11 | USB_SSTXP_DN2 | output |
| 12 | USB_SSTXM_DN2 | output |
| 13 | VDD | power_in |
| 14 | USB_SSRXP_DN2 | input |
| 15 | USB_SSRXM_DN2 | input |
| 16 | VDD33 | power_in |
| 17 | USB_DP_DN3 | bidirectional |
| 18 | USB_DM_DN3 | bidirectional |
| 19 | USB_SSTXP_DN3 | output |
| 20 | USB_SSTXM_DN3 | output |
| 21 | VDD | power_in |
| 22 | USB_SSRXP_DN3 | input |
| 23 | USB_SSRXM_DN3 | input |
| 24 | USB_DP_DN4 | bidirectional |
| 25 | USB_DM_DN4 | bidirectional |
| 26 | USB_SSTXP_DN4 | output |
| 27 | USB_SSTXM_DN4 | output |
| 28 | VDD | power_in |
| 29 | USB_SSRXP_DN4 | input |
| 30 | USB_SSRXM_DN4 | input |
| 31 | VDD | power_in |
| 32 | PWRCTL4/BATEN4 | bidirectional |
| 33 | PWRCTL3/BATEN3 | bidirectional |
| 34 | VDD33 | power_in |
| 35 | PWRCTL2/BATEN2 | bidirectional |
| 36 | PWRCTL1/BATEN1 | bidirectional |
| 37 | SDA/SMBDAT | bidirectional |
| 38 | SCL/SMBCLK | bidirectional |
| 39 | SMBUSz/SS_SUSPEND | bidirectional |
| 40 | FULLPWRMGMTz/SMBA1/SS_UP | bidirectional |
| 41 | PWRCTL_POL | bidirectional |
| 42 | GANGED/SMBA2/HS_UP | bidirectional |
| 43 | OVERCUR4z | input |
| 44 | OVERCUR3z | input |
| 45 | AUTOENz/HS_SUSPEND | bidirectional |
| 46 | OVERCUR1z | input |
| 47 | OVERCUR2z | input |
| 48 | USB_VBUS | input |
| 49 | TEST | input |
| 50 | GRSTz | input |
| 51 | VDD | power_in |
| 52 | VDD33 | power_in |
| 53 | USB_DP_UP | bidirectional |
| 54 | USB_DM_UP | bidirectional |
| 55 | USB_SSTXP_UP | output |
| 56 | USB_SSTXM_UP | output |
| 57 | VDD | power_in |
| 58 | USB_SSRXP_UP | input |
| 59 | USB_SSRXM_UP | input |
| 60 | NC | no_connect |
| 61 | XO | output |
| 62 | XI | input |
| 63 | VDD33 | power_in |
| 64 | USB_R1 | input |
| 65 | VSS | power_in |
Footprint
ConfirmedPackage_DFN_QFN/QFN-64-1EP_9x9mm_P0.5mm_EP6x6mm_ThermalVias
Pad Layout
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Pads (107)
| Number | Type |
|---|---|
| — | smd |
| — | smd |
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| 62 | smd |
| 63 | smd |
| 64 | smd |
| 65 | thru hole |
| 65 | thru hole |
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| 65 | smd |
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