USB3503 datasheet(70/82 Pages) SMSC

70 / 82 page

USB 2.0 HSIC High-Speed Hub Controller Optimized for Portable Applications

Datasheet

SMSC USB3503A

Revision 1.1 (02-07-13)

DATASHEET

Note 10.5 The resistor value follows the 27% Resistor ECN published by the USB-IF.

10.6

Dynamic Characteristics: Digital I/O Pins

10.7

Dynamic Characteristics: Analog I/O Pins

High Speed High Level

Output Voltage (DP/DM

referenced to GND)

VHSOH

45Ω load

360

440

High Speed IDLE Level

Output Voltage (DP/DM

referenced to GND)

VOLHS

45Ω load

-10

Leakage Current

OFF-State Leakage Current

ILZ

±10

μA

Port Capacitance

Transceiver Input

Capacitance

CIN

Pin to GND

Table 10.7 Dynamic Characteristics: Digital I/O Pins (RESET_N)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

Minimum Active Low Pulse

on RESET_N

TRESET

RESET_N = ‘0’

100

μs

Table 10.8 Dynamic Characteristics: Analog I/O Pins (DP/DM)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

FS Output Driver Timing

FS Rise Time

TFR

CL = 50pF; 10 to 90% of

|VOH - VOL|

420

FS Fall Time

TFF

CL = 50pF; 10 to 90% of

|VOH - VOL|

420

Output Signal Crossover

Voltage

VCRS

Excluding the first

transition from IDLE state

1.3

2.0

Differential Rise/Fall Time

Matching

TFRFM

Excluding the first

transition from IDLE state

111.1

LS Output Driver Timing

LS Rise Time

TLR

CL = 50-600pF;

10 to 90% of

|VOH - VOL|

300

Table 10.6 DC Characteristics: Analog I/O Pins (DP/DM) (continued)

PARAMETER

SYMBOL

CONDITIONS

MIN

TYP

MAX

UNITS

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