EVAL-ADT7476EBZ ON Semiconductor, EVAL-ADT7476EBZ Datasheet - Page 64

• Manufacturer Part Number: EVAL-ADT7476EBZ
• Description: BOARD EVALUATION FOR ADT7476
• Manufacturer: ON Semiconductor
• Series: dBCool®r
• Type: Temperature Sensorr

Specifications of EVAL-ADT7476EBZ

• Contents: Evaluation Board
• For Use With/related Products: ADT7476
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 50. Register 0x7B — TACH Pulses per Revolution Register (Power−On Default = 0x55)
Bit No.
[1:0]
[3:2]
[5:4]
[7:6]
Mnemonic
FAN1
FAN2
FAN3
FAN4
R/W
R/W
R/W
R/W
R/W
00 = 1
01 = 2 (default)
10 = 3
11 = 4
00 = 1
01 = 2 (default)
10 = 3
11 = 4
00 = 1
01 = 2 (default)
10 = 3
11 = 4
00 = 1
01 = 2 (default)
10 = 3
11 = 4
Pulses Counted
Pulses Counted
Pulses Counted
Pulses Counted
Sets number of pulses to be counted when measuring Fan 1 speed. Can be used to
determine fan pulses per revolution for unknown fan type.
Sets number of pulses to be counted when measuring Fan 2 speed. Can be used to
determine fan pulses per revolution for unknown fan type.
Sets number of pulses to be counted when measuring Fan 3 speed. Can be used to
determine fan pulses per revolution for unknown fan type.
Sets number of pulses to be counted when measuring Fan 4 speed. Can be used to
determine fan pulses per revolution for unknown fan type.
http://onsemi.com
64
Description