AN2865 Datasheet, PDF (13/17 Pages) STMicroelectronics – STUSBCD01B configuration and operation

AN2865
Dedicated charger detection method
Figure 8. STUSBCD01B dedicated charger detection method applied to a dedicated charger
STUSBCD01 ^1.8V
R1
DP
I_{DCH_SRC}
V_THDPL
V_{DAT_REF R2}
DM
I_{DAT_SINK}
(Connected only
during phase 2)
Dedicated
Charger
Doc ID 15283 Rev 1
13/17