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STUSB4710 数据表(PDF) 19 Page - STMicroelectronics |
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STUSB4710 数据表(HTML) 19 Page - STMicroelectronics |
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19 / 34 page ![]() STUSB4710 I²C register map DocID030499 Rev 4 19/34 6 I²C register map Table 10: STUSB4710 register map overview Address Register name Access Description 00h to 0Ah Reserved RO Do not use 0Bh ALERT_STATUS RC Alert register linked to transition registers 0Ch ALERT_STATUS_MASK_CTRL R/W Interrupt mask on ALERT_STATUS register 0Dh CC_CONNECTION_STATUS_TR ANS RC Alerts on transition in CC_CONNECTION_STATUS register 0Eh CC_CONNECTION_STATUS RO CC connection status 0Fh MONITORING_STATUS_TRANS RC Alerts on transition in MONITORING_STATUS register 10h MONITORING_STATUS RO Gives status on VBUS voltage monitoring 11h Reserved RO Do not use 12h HW_FAULT_STATUS_TRANS RC Alerts on transition in HW_FAULT_STATUS register 13h HW_FAULT_STATUS RO Hardware faults status 14h to 17h Reserved RO Do not use 18h CC_CAPABILITY_CTRL R/W Allows the CC capabilities to be changed 19h to 22h Reserved RO Do not use 23h RESET_CTRL R/W Controls the device reset by software 24h Reserved RO Do not use 25h VBUS_DISCHARGE_TIME_CTRL R/W Parameters defining VBUS discharge time 26h VBUS_DISCHARGE_CTRL R/W Controls the VBUS discharge path 27h VBUS_ENABLE_STATUS RO VBUS power path activation status 2Eh VBUS_MONITORING_CTRL R/W Allows the monitoring conditions of VBUS voltage to be changed 19h to 1Eh Reserved RO Do not use 71h SRC_PDO1 R/W PDO1 capabilities configuration 75h SRC_PDO2 R/W PDO2 capabilities configuration 79h SRC_PDO3 R/W PDO3 capabilities configuration 7Dh SRC_PDO4 R/W PDO4 capabilities configuration 81h SRC_PDO5 R/W PDO5 capabilities configuration 91h SRC_RDO RO PDO request status Table 11: Register access legend Access code Expanded name Description RO Read only Register can be read only R/W Read / write Register can be read or written RC Read and clear Register can be read and is cleared after read |
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