SLLSEW6C November 2016 – June 2018 TUSB422
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
This register contains the upper two bits of the 10-bit VBUS Voltage Alarm High Configuration register. When DISABLE_VOLTAGE_ALARMS = 1’b0, a VBUS voltage higher than value programmed into this register will cause VBUS_ALARM_HI alert flag to get set. This threshold is always enabled. SW needs to program to a value greater than VBUS to prevent VBUS_ALARM_HI alert from continuously being set.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved | VBUS_ALARM_HIGH_THRESHOLD[9:8] | ||||||
R | R/W |
LEGEND: R/W = Read/Write; R = Read only |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7:2 | Reserved | R | 0x00 | Reserved |
1:0 | VBUS_ALARM_HIGH_THRESHOLD[9:8] | R/W | 0x00 | 10-bit for voltage threshold with 25 mV LSB. ±5% accuracy. |