TUSB2046BIVFR Semiconductors - ICs by Texas Instruments

USB HUB 4 PORT LQFP-32

Electronic & Electrical Components>Semiconductors - ICs>Driver & Interface ICs

Status:	Unknown
Series:	-
RoHS:	Unknown

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The TUSB2046B is a 3.3-V CMOS hub device that provides one upstream port and four downstream ports in compliance with the Universal Serial Bus (USB) specification as a full-speed hub. Because this device is implemented with a digital state machine instead of a microcontroller, no firmware programming is required. Fully compliant USB transceivers are integrated into the ASIC for all upstream and downstream ports. The downstream ports support full-speed and low-speed devices by automatically setting the slew rate according to the speed of the device attached to the ports. The configuration of the BUSPWR pin selects either the bus-powered or the self-powered mode. Configuring the GANGED input determines the power switching and overcurrent detection modes for the downstream ports. If GANGED is high, all PWRON outputs switch together and if any OVRCUR is activated, all ports transition to the power-off state. If GANGED is low, the PWRON outputs and OVRCUR inputs operate on a per-port basis.

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Specifications

USB IC Type	USB Hub Controller
USB Standard	-
Supply Voltage Min	3.3V
Supply Voltage Max	3.6V
Interface Case Style	LQFP
No. of Pins	32Pins
Data Rate	12Mbps
No. of Ports	4 Port, 4Ports
Operating Temperature Min	-40°C
Operating Temperature Max	85°C
Product Range	-
RoHS Phthalates Compliant	Yes
MSL	MSL 3 - 168 hours
SVHC	No SVHC (27-Jun-2018)
USB Type	Hub

Alternative Descriptions

SMT TAPE | Component Electronics

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The TUSB2046BIVFR is listed under Electronic & Electrical Components > Semiconductors - ICs > Driver & Interface ICs.

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This part has not been flagged as RoHS Compliant.

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