Details

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BUY TUSB2046BVF https://www.utsource.net/itm/p/12396919.html

Parameter	Symbol	Min	Typ	Max	Unit	Notes
Operating Voltage	VCC	2.7	3.3	5.5	V	Supply voltage range
Operating Current (Typical)	ICC	-	15	-	mA	At 3.3V, active mode
Standby Current	ICC_STDBY	-	0.1	-	μA	In standby mode
Data Rate		12	480	-	Mbps	Full-speed and high-speed USB data rates
ESD Protection	HBM	-	-	2000	V	Human Body Model
ESD Protection	MM	-	-	250	V	Machine Model
ESD Protection	CDM	-	-	1000	V	Charged Device Model
Input Capacitance	CI	-	5	-	pF	At VCC = 3.3V, f = 1 MHz
Output Capacitance	CO	-	5	-	pF	At VCC = 3.3V, f = 1 MHz
Differential Input Impedance	ZDIFF	-	90	-	Ω	At 12 MHz
Common-Mode Input Range	VCM	-0.5	-	5.5	V	Differential input common-mode range
Operating Temperature	TOPR	-40	-	85	°C	Ambient temperature range
Storage Temperature	TSTG	-65	-	150	°C	Storage temperature range

Instructions for Using TUSB2046BVF

1. Power Supply:

   • Ensure the supply voltage (VCC) is within the specified range of 2.7V to 5.5V.
   • Connect a bypass capacitor (typically 0.1μF) between VCC and GND as close to the device as possible to filter out noise.

2. Data Lines:

   • Connect the D+ and D- lines to the USB host or device.
   • Ensure proper termination and impedance matching for reliable high-speed data transmission.

3. Standby Mode:

   • To enter standby mode, pull the STBY pin low.
   • The device will draw minimal current (typically 0.1μA) in this mode.

4. ESD Protection:

   • The device has built-in ESD protection, but it is recommended to use additional external ESD protection diodes for robustness in harsh environments.

5. Temperature Considerations:

   • Operate the device within the specified temperature range (-40°C to 85°C).
   • Store the device within the storage temperature range (-65°C to 150°C).

6. PCB Layout:

   • Use a multi-layer PCB with a ground plane to minimize noise and improve signal integrity.
   • Keep signal traces as short as possible, especially for high-speed data lines.

7. Testing and Debugging:

   • Use a USB protocol analyzer to verify correct operation and data integrity.
   • Check power supply stability and signal levels using an oscilloscope.

By following these guidelines, you can ensure optimal performance and reliability of the TUSB2046BVF in your application.

(For reference only)