Part Number: TUSB211
Other Parts Discussed in Thread: TUSB212
Hi Team
I have USB2.0 CD-ROM device can not be detect. I have fine Vreg will be disable.
Could you have check this issue? TI device is TUSB211
Picture 1 (Waveform 1)
CH1 : 3V3_SW_3 ==> alewye keep
CH2 : Vreg ( C621 ) ==> plug USB device , Vreg will output 1.8V and after 2000ms Vreg will be diasble
Waveform 2 :
CH1 : Vreg ( C621 )
CH2 : PW_EN ( RSTN pin )
CH3 : CD_USV3_1 ( CD pin )
CH4 : ENA_HS_USB3_1 ( ENA_HS pin ) , it have change and Vreg will be disable.
