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TUSB8044AIRGCT on a board, in 3D

TUSB8044AIRGCT

Texas Instruments

QFN-64-EP(9x9) USB HUB Controllers ROHS

Extended
DatasheetJLCPCBLCSCti/TUSB8044AIRGCT
Category
USB ICs
Package
QFN-64-EP(9x9)
Pins
65

Overview

The TUSB8044AIRGCT is a USB IC made by Texas Instruments in a QFN-64-EP(9x9) package with 65 pins. QFN-64-EP(9x9) USB HUB Controllers ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TUSB8044AIRGCT, from EasyEDA) and its footprint (EasyEDA_Cloud:QFN-64_L9.0-W9.0-P0.50-BL-EP6.0, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C2678054).

Symbol

USB_DP_DN11USB_DM_DN12USB_SSTXP_DN13USB_SSTXM_DN14VDD5USB_SSRXP_DN16USB_SSRXM_DN17VDD8USB_DP_DN29USB_DM_DN210USB_SSTXP_DN211USB_SSTXM_DN212VDD13USB_SSRXP_DN214USB_SSRXM_DN215VDD3316USB_DP_DN317USB_DM_DN318USB_SSTXP_DN319USB_SSTXM_DN320VDD21USB_SSRXP_DN322USB_SSRXM_DN323USB_DP_DN424USB_DM_DN425USB_SSTXP_DN426USB_SSTXM_DN427VDD28USB_SSRXP_DN429USB_SSRXM_DN430VDD31PWRCTL4/BATEN432PWRCTL3/BATEN333VDD3334PWRCTL2/BATEN235PWRCTL1/BATEN136SDA/SMBDAT37SCL/SMBCLK38SMBUSz/SS_SUSPEND39BBbmConfigured0/FULLAUTOz/FULLPWRMGMTz/SS_UP40PWRCTL_POL41BBEN/GANGED/HS_UP42OVERCUR4z43OVERCUR3z44BBbmConfigured1/AUTOENz/HS_SUSPEND45OVERCUR1z46OVERCUR2z47USB_VBUS48TEST49GRSTz50VDD51VDD3352USB_DP_UP53USB_DM_UP54USB_SSTXP_UP55USB_SSTXM_UP56VDD57USB_SSRXP_UP58USB_SSRXM_UP59NC60XO61XI62VDD3363USB_R164EP65
EasyEDA_Cloud:TUSB8044AIRGCTFrom EasyEDA

Footprint

65
EasyEDA_Cloud:QFN-64_L9.0-W9.0-P0.50-BL-EP6.0From EasyEDA

Parameters

1
Features
Port power switch control；Downstream port power switch；Overcurrent Protection；BC1.2 protocol support

Order codes

1

Pinout

65
The pins of the TUSB8044AIRGCT
PinNameType
1USB_DP_DN1Unspecified
2USB_DM_DN1Unspecified
3USB_SSTXP_DN1Unspecified
4USB_SSTXM_DN1Unspecified
5VDDUnspecified
6USB_SSRXP_DN1Unspecified
7USB_SSRXM_DN1Unspecified
8VDDUnspecified
9USB_DP_DN2Unspecified
10USB_DM_DN2Unspecified
11USB_SSTXP_DN2Unspecified
12USB_SSTXM_DN2Unspecified
13VDDUnspecified
14USB_SSRXP_DN2Unspecified
15USB_SSRXM_DN2Unspecified
16VDD33Unspecified
17USB_DP_DN3Unspecified
18USB_DM_DN3Unspecified
19USB_SSTXP_DN3Unspecified
20USB_SSTXM_DN3Unspecified
21VDDUnspecified
22USB_SSRXP_DN3Unspecified
23USB_SSRXM_DN3Unspecified
24USB_DP_DN4Unspecified
25USB_DM_DN4Unspecified
26USB_SSTXP_DN4Unspecified
27USB_SSTXM_DN4Unspecified
28VDDUnspecified
29USB_SSRXP_DN4Unspecified
30USB_SSRXM_DN4Unspecified
31VDDUnspecified
32PWRCTL4/BATEN4Unspecified
33PWRCTL3/BATEN3Unspecified
34VDD33Unspecified
35PWRCTL2/BATEN2Unspecified
36PWRCTL1/BATEN1Unspecified
37SDA/SMBDATUnspecified
38SCL/SMBCLKUnspecified
39SMBUSz/SS_SUSPENDUnspecified
40BBbmConfigured0/FULLAUTOz/FULLPWRMGMTz/SS_UPUnspecified
41PWRCTL_POLUnspecified
42BBEN/GANGED/HS_UPUnspecified
43OVERCUR4zUnspecified
44OVERCUR3zUnspecified
45BBbmConfigured1/AUTOENz/HS_SUSPENDUnspecified
46OVERCUR1zUnspecified
47OVERCUR2zUnspecified
48USB_VBUSUnspecified
49TESTUnspecified
50GRSTzUnspecified
51VDDUnspecified
52VDD33Unspecified
53USB_DP_UPUnspecified
54USB_DM_UPUnspecified
55USB_SSTXP_UPUnspecified
56USB_SSTXM_UPUnspecified
57VDDUnspecified
58USB_SSRXP_UPUnspecified
59USB_SSRXM_UPUnspecified
60NCUnspecified
61XOUnspecified
62XIUnspecified
63VDD33Unspecified
64USB_R1Unspecified
65EPUnspecified

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Questions

Is there a KiCad symbol and footprint for the TUSB8044AIRGCT?

Yes. The symbol is EasyEDA_Cloud:TUSB8044AIRGCT and the footprint EasyEDA_Cloud:QFN-64_L9.0-W9.0-P0.50-BL-EP6.0, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the TUSB8044AIRGCT?

QFN-64-EP(9x9), with 65 pins. Its footprint is drawn on this page.

Where is the TUSB8044AIRGCT datasheet?

Texas Instruments publishes it: the Datasheet link on this page opens it.

Where can I order the TUSB8044AIRGCT?

JLCPCB lists it as part C2678054, with 0 in stock; the sellers' links on this page open their listings.

What can replace the TUSB8044AIRGCT?

Parts like it in the library: the TUSB8042AIRGCT by Texas Instruments, the TUSB8043RGCT by Texas Instruments, the USB5532B-5000JZXTR by Microchip Technology and the USB5533B-5000JZXTR by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

6