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STUSB1602 데이터시트(PDF) 36 Page - STMicroelectronics

부품명 STUSB1602
상세설명  Power hubs and docking stations
PDF  55 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STUSB1602 데이터시트(HTML) 36 Page - STMicroelectronics

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STUSB1602
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DocID028319 Rev 2
Default start-up configuration
Table 21. Default setting for a sink type application
I2C
register
address
I2C register field name
I2C register reset value/description
Customization
type
0Eh
START_UP_POWER_MODE
0b: device starts in normal mode
NVM/SW
18h
CC_CURRENT_ADVERTISED
Not applicable
NVM/SW
18h
CC_VCONN_DISCHARGE_EN
Not applicable
NVM/SW
18h
CC_VCONN_SUPPLY_EN
Not applicable
NVM/SW
1Eh
CC_VCONN_SWITCH_ILIM
Not applicable
NVM/SW
1Fh
POWER_MODE
001b: sink power role with accessory
support (1)
NVM/SW
20h
VCONN_MONITORING_EN
Not applicable
SW
20h
VCONN_UVLO_THRESHOLD
Not applicable
SW
21h
VBUS_SELECT
0032b: 5V DAC value related to
targeted VBUS
FSM/SW
22h
VBUS_VSHIFT_HIGH
1010b: 5 % plus the high threshold
value
NVM/FSM/SW
22h
VBUS_VSHIFT_LOW
1010b: 5 % minus the low threshold
value
NVM/FSM/SW
24h
PWR_ACC_DETECT_EN
1b: enables the powered accessory
detection
NVM/SW
25h
VBUS_DISCHARGE_TIME_TO_0V
1010b: 840 ms discharge time
NVM/SW
25h
VBUS_DISCHARGE_TIME_TRANSITION 1010b: 200 ms discharge time
NVM/SW
26h
VBUS_DISCHARGE_EN
1b: enables the VBUS discharge path
NVM/SW
2Eh
VDD_OVLO_DISABLE
Not applicable
SW
2Eh
VBUS_RANGE_DISABLE
0b: enables VBUS voltage range
detection
SW
2Eh
VBUS_VSAFE0V_THRESHOLD
Not applicable
SW
2Eh
VDD_UVLO_DISABLE
Not applicable
SW
1. Italic text indicates this parameter is customized by NVM re-programming



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