Ultra Fast USB 2.0 Multi-Slot Flash Media Controller

Datasheet

Chapter 6 Pin Reset State Table

 

Hardware

Firmware

 

Initialization

Operational

Voltage

RESET

 

Signal (v)

 

 

VDD33

 

RESET

 

 

VSS

Time

(t)

Figure 6.1 Pin Reset States

LEGEND

yes hardware enables function

--hardware disables function

z

hardware disables output driver

pu

hardware enables pullup

pd

hardware enables pulldown

hw

hardware controls function, but state is protocol dependent

(fw)

firmware controls function through registers

VDD

hardware supplies power through pin, applicable only to CARD_PWR pins

none

hardware disables pad

 

Figure 6.2 Legend for Pin Reset States Table

SMSC USB2250/50i/51/51i

21

Revision 1.1 (05-29-08)

DATASHEET