Rainbow-electronics MAX3301E Uživatelský manuál stáhnout pdf (Strana 3)

MAX3301E

USB On-the-Go Transceiver and Charge Pump

_______________________________________________________________________________________ 3

DC ELECTRICAL CHARACTERISTICS (continued)

= +3V to +4.5V, V

= +1.65V to +3.6V, C

FLYING

= 100nF, C

VBUS

= 1µF, ESR

CVBUS

= 0.1Ω (max), T

= T

MIN

to T

MAX

, unless

otherwise noted. Typical values are at V

= +3.7V, V

= +2.5V, T

= +25°C.) (Note 2)

PARAMETER

SYM B O L

CONDITIONS

MIN

TYP

MAX

UNITS

OE/INT, SPD, SUS, RESET

DAT_VP, SE0_VM Input Low

Voltage

0.4 V

ADD Input High Voltage V

IHA

2/3 x V

ADD Input Low Voltage V

ILA

1/3 x V

Input Leakage Current ±1µA

TRANSCEIVER SPECIFICATIONS

Differential Receiver Input

Sensitivity

D+

- V

D-

| 0.2 V

Differential Receiver Common-

Mode Voltage

0.8 2.5 V

Single-Ended Receiver Input Low

Voltage

ILD

D+, D- 0.8 V

Single-Ended Receiver Input

High Voltage

IHD

D+, D- 2.0 V

S i ng l e- E nd ed Recei ver H yster esi s

0.2 V

S i ng l e- E nd ed Outp ut Low V ol tag e

OLD

D+, D-, R

= 1.5kΩ from D+ or D- to 3.6V 0.3 V

S i ng l e- E nd ed Outp ut H i g h V ol tag e

OHD

D+, D-, R

= 15kΩ from D+ or D- to GND 2.8 3.6 V

Off-State Leakage Current D+, D- ±1µA

Low steady-state drive

213

Driver Output Impedance

D+, D-, not

including R

EXT

High steady-state drive

213

Ω

ESD PROTECTION (V

BUS

, ID_IN, D+, D-)

Human Body Model

±15

IEC 61000-4-2 Air-Gap Discharge

±10

IEC 61000-4-2 Contact Discharge

±6kV

THERMAL SHUTDOWN

Thermal Shutdown Low-to-High

+160

Thermal Shutdown High-to-Low

+150

CHARGE-PUMP SPECIFICATIONS (vbus_drv = 1)

BUS

Output Voltage V

BUS

3V < V

C C

< 4.5V, C

V BUS

= 10µF, I

V BUS

= 8m A

4.80 5.25

BUS

Output Current I

VBUS

8mA

BUS

Output Ripple I

VBUS

= 8mA, C

VBUS

= 10µF

100

1 2 3 4 5 6 7 8 ... 32 33

MAX3301E 1

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