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数据搜索系统，热门电子元器件搜索 |
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STUSB1702 数据表(PDF) 17 Page - STMicroelectronics |
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STUSB1702 数据表(HTML) 17 Page - STMicroelectronics |
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17 / 38 page  5.3 I²C register map Table 12. 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 it is read Table 13. STUSB1702 register map overview Address Register name Access Description 00h to 0Ah Reserved RO Do not use 0Bh ALERT_STATUS RC Alerts register linked to transition registers 0Ch ALERT_STATUS_MASK_CTRL R/W Allows the interrupt mask on the ALERT_STATUS register to be changed 0Dh CC_DETECTION_STATUS_TRANS RC Alerts about transition in CC_DETECTION_STATUS register 0Eh CC_DETECTION_STATUS RO CC detection status 0Fh TYPE_C_HANDSHAKE and MONITORING_STATUS_TRANS RC Allows Type-C FSM to be synchronized with software. Alerts about transition in MONITORING_STATUS register 10h MONITORING_STATUS RO Gives status on VBUS and VCONN voltage monitoring 11h CC_CONNECTION_STATUS RO CC connection status 12h HW_FAULT_STATUS_TRANS RC Alerts about transition in HW_FAULT_STATUS register 13h HW_FAULT_STATUS RO Gives status on hardware faults 14h to 17h Reserved RO Do not use 18h CC_CAPABILITY_STATUS_CTRL R/W Allows the CC capabilities to be changed 19h to 1Dh Reserved RO Do not use 1Eh CC_VCONN_SWITCH_CTRL R/W Allows the current limit of VCONN power switches to be changed 1Fh TYPE_C_CTRL R/W Allows software to be synchronized with Type- C FSM 20h VCONN_MONITORING_CTRL R/W Allows the monitoring conditions of VCONN voltage to be changed 21h VBUS_SELECT R/W Allows the DAC value related to the targeted VBUS voltage to be changed 22h VBUS_RANGE_MONITORING_CTRL R/W Allows the voltage range for VBUS monitoring to be changed 23h RESET_CTRL R/W Controls the device reset by software 25h VBUS_DISCHARGE_TIME_CTRL R/W Allows the VBUS discharge time to be changed 26h VBUS_DISCHARGE_CTRL R/W Controls the VBUS discharge path 27h VBUS_ENABLE_STATUS R/W Gives status on VBUS power path activation 29h to 2Dh Reserved RO Do not use 2Eh VBUS_MONITORING_CTRL R/W Allows the monitoring conditions of VBUS voltage to be changed 2Fh Reserved RO Do not use STUSB1702 I²C register map DS12664 - Rev 1 page 17/38 |
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