ZHCSFQ2C November 2016 – June 2018 TUSB422
PRODUCTION DATA.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
Reserved | SCALE_FACTOR | VBUS_MEASUREMENT[9:8] | |||||
R | R | RU |
LEGEND: R/W = Read/Write; R = Read only |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7:4 | Reserved | R | 0 | Reserved. |
3:2 | SCALE_FACTOR | R | 0 | 00: VBUS measurement not scaled.
01: VBUS measurement divided by 2 10: VBUS measurement divided by 4 11: reserved |
1:0 | VBUS_MEASUREMENT[9:8] | RU | 0 | 10-bit measurement of (VBUS / Scale Factor) TCPM multiplies this value by the scale factor to obtain the voltage measurement. All Voltages shall meet ±2% absolute value or ±50 mV, whichever is greater. |