USB1T1103 Просмотр технического описания (PDF) - Fairchild Semiconductor

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USB1T1103

Universal Serial Bus Peripheral Transceiver with Voltage Regulator

Fairchild Semiconductor 

DC Electrical Characteristics (Analog I/O Terminals – D, D Terminals)

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

40qC to 85qC

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 1.5k: to 3.6V

RL 15k: to GND

0.3

2.8

3.6

(Note 14)

Leakage Current

IOFF

Input Leakage Current Off State

r1.0

CAPACITANCE

CI/O

Resistance

I/O Capacitance

Terminal to GND

20.0

ZDRV

Driver Output Impedance

34.0

41.0

44.0

(Note 15)

ZIN

RSW

VTERM

Driver Input Impedance

Switch Resistance

Termination Voltage

RPU Upstream Port

10.0

10.0

3.0

3.6

(Note 16)

(Note 17)

Note 14: If VOH min. VREG - 0.2V.

Note 15: Includes external resistors of 27: on both D and D terminals.

Note 16: This voltage is available at terminal VPU and VREG.

Note 17: Minimum voltage is 2.7V in the suspend mode.

Units

V

V

V

V

V

V

V

PA

pF

:

M:

:

V

9

www.fairchildsemi.com

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