SBAS475A June 2009 – January 2023 AMC6821-Q1
PRODUCTION DATA
Bit 7 (MSB) | Bit 6 | Bit 5 | Bit 4 | Bit 3 | Bit 2 | Bit 1 | Bit 0 (LSB) |
---|---|---|---|---|---|---|---|
TACH-Low-Limit7 | TACH-Low-Limit6 | TACH-Low-Limit5 | TACH-Low-Limit4 | TACH-Low-Limit3 | TACH-Low-Limit2 | TACH-Low-Limit1 | TACH-Low-Limit0 |
Bit 7 (MSB) | Bit 6 | Bit 5 | Bit 4 | Bit 3 | Bit 2 | Bit 1 | Bit 0 (LSB) |
---|---|---|---|---|---|---|---|
TACH-Low-Limit15 | TACH-Low-Limit14 | TACH-Low-Limit13 | TACH-Low-Limit12 | TACH-Low-Limit11 | TACH-Low-Limit10 | TACH-Low- Limit9 | TACH-Low- Limit8 |
Bits [TACH-Low-Limit15:TACH-Low-Limit0] are the value that corresponds to the predetermined minimum allowable fan speed (RPM). If the value of the TACH data register is greater than this bound, the fan speed is below the minimum allowed RPM.