Specifications

6223C-PUD
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14
The boot timing diagram is only for cold boot;
If system goes to S3, S4 or reboot without power off 3v3, BT_DIS is not allowed to be
asserted;
BT_DIS low duty require at least 5ms;
Do not driving any USB signal when BT_DIS is low;
T
on
: the main power ramp up duration
T
PRVRL
: power valid to CLKREQ# output active
T
PVPGL
: power valid to PERST# input inactve
T
PERST#-CLK
: reference clock stable before PERST# inactive
T
onBT
: the time interval to turn on BT after PERST# de-asserted
T
attach
: the interval between BT_DIS to USB attached state
T
ATTDB
: the debounce interval with a minimal duration of 100ms that provide by USB
system software
T
SE0 Reset
: USB host send SE0 Reset duration