USB1T1102R Просмотр технического описания (PDF) - Fairchild Semiconductor

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USB1T1102R

Universal Serial Bus Peripheral Transceiver with Voltage Regulator

Fairchild Semiconductor 

DC Electrical Characteristics (Analog I/O Pins – D+, D− Pins)

Over recommended range of supply voltage and operating free air temperature (unless otherwise noted).

VCC = 4.0V to 5.5V or VREG = 3.0V to 3.6V

Limits

Symbol

Parameter

Test Condition

−40°C to +85°C

Min

Typ

Max

Input Levels – Differential Receiver

VDI

Differential Input Sensitivity

VCM

Differential Common Mode Voltage

INPUT LEVELS – Single-ended Receiver

| VI(D+) - VI(D−) |

0.2

0.8

2.5

VIL

LOW Level Input Voltage

VIH

HIGH Level Input Voltage

VHYS

Hysteresis Voltage

Output Levels

0.8

2.0

0.30

0.7

VOL

LOW Level Output Voltage

VOH

HIGH Level Output Voltage

RL = 1.5kΩ to 3.6V

RL = 15kΩ to GND

0.3

2.8

3.6

(Note 13)

Leakage Current

IOFF

Input Leakage Current Off State

±1.0

CAPACITANCE

CI/O

I/O Capacitance

Pin to GND

20.0

Resistance

ZDRV

Driver Output Impedance

41.0

(Note 14)

ZIN

RSW

VTERM

Driver Input Impedance

Switch Resistance

Termination Voltage

RPU Upstream Port

10.0

10.0

3.0

3.6

(Note 15)

(Note 16)

Note 13: If VOH min. = VREG - 0.2V.

Note 14: Includes external resistors of 29Ω on both D+ and D− pins.

Note 15: This voltage is available at pin VPU and VREG.

Note 16: Minimum voltage is 2.7V in the suspend mode.

Units

V

V

V

V

V

V

V

µA

pF

Ω

MΩ

Ω

V

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