SLLSEW6C November 2016 – June 2018 TUSB422
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
SINK_DISCONNECT_DETECT_SUPPORT | STOP_DISCHARGE_THRESHOLD_SUPPORT | VBUS_VOLTAGE_ALARM_LSB | VCONN_PWR_SUPPORT | VCONN_OC_FAULT_SUPPORT | |||
R | R | R | R | R |
LEGEND: R/W = Read/Write; R = Read only |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7 | SINK_DISCONNECT_DETECT_SUPPORT | R | 1 | Sink Disconnect Detection
0b: VBUS_SINK_DISCONNECT_THRESHOLD not implemented 1b: VBUS_SINK_DISCONNECT_THRESHOLD implemented |
6 | STOP_DISCHARGE_THRESHOLD_SUPPORT | R | 1 | Stop Discharge Threshold
0b: VBUS_STOP_DISCHARGE_THRESHOLD not implemented 1b: VBUS_STOP_DISCHARGE_THRESHOLD implemented |
5:4 | VBUS_VOLTAGE_ALARM_LSB | R | 00 | VBUS Voltage Alarm LSB.
00: TUSB422 has 25mV LSB for its voltage alarm and uses all 10 bits in VBUS_VOLTAGE_ALARM_HI_CFG and VBUS_VOLTAGE_ALARM_LO_CFG. 01: TUSB422 has 50mV LSB for its voltage alarm and uses only 9 bits. VBUS_VOLTAGE_ALARM_HI_CFG[0] and VBUS_VOLTAGE_ALARM_LO_CFG[0] are ignored by TUSB422. 10: TUSB422 has 100mV LSB for its voltage alarm and uses only 8 bits. VBUS_VOLTAGE_ALARM_HI_CFG[1:0] and VBUS_VOLTAGE_ALARM_LO_CFG[1:0] are ignored by TUSB422. 11: reserved Support for VBUS_VOLTAGE_ALARM_LO_CFG and VBUS_VOLTAGE_ALARM_HI implemented |
3:1 | VCONN_PWR_SUPPORT | R | 010 | VCONN Power Supported
000b: 1 W 001b: 1.5 W 010b: 2 W 011b: 3 W 100b: 4 W 101b: 5 W 110b: 6 W 111b: External |
0 | VCONN_OC_FAULT_SUPPORT | R | 1 | VCONN Overcurrent Fault Capable.
0b: TUSB422 is not capable of detecting a VCONN fault 1b: TUSB422 is capable of detecting a VCONN fault Support for FAULT_STATUS.VCONNOverCurrentFault and FAULT_CONTROL.VCONNOverCurrentFault implemented |