JAJSHC5B May 2019 – October 2022 TPS65987DDJ
PRODUCTION DATA
The Data Contact Detect follows the definition in the USB BC1.2 specification. The detection scheme sources a current IDP_SRC into the D+ pin of the USB connection. The current is sourced into the C_USB_P D+ pin. A resistance RDM_DWN is connected between the D- pin and GND. The current source IDP_SRC and the pull-down resistance RDM_DWN, is activated during data contact detection.