W83697HG Datasheet, PDF (62/109 Pages) Winbond – WINBOND LPC I/O

W83697HF/ HG
Tolerance of Target Temperature or Target Speed Register -- Index 07h
Power on default [7:0] = 0001,0001 b
Tolerance of CPUT1/CPUT2 target temperature register.
BIT
NAME
READ/WRITE
DESCRIPTION
7-4
TOL_T2[3:0]
3-0
TOL_T1[3:0]
Read/Write
Read/Write
Tolerance of VTIN2 Target Temperature. Only for
Thermal Cruise mode.
Tolerance of VTIN1 Target Temperature. Only for
Thermal Cruise mode.
Tolerance of Fan 1/2 target speed register.
BIT
NAME
READ/WRITE
DESCRIPTION
7-4
TOL_FS2[3:0]
3-0
TOL_FS1[3:0]
Read/Write
Read/Write
Tolerance of Fan 2 Target Speed Count. Only for
Fan Speed Cruise mode.
Tolerance of Fan 1 Target Speed Count. Only for
Fan Speed Cruise mode.
Fan 1 PWM Stop Duty Cycle Register -- Index 08h
Power on default [7:0] = 0000,0001 b
BIT
NAME
READ/WRITE
DESCRIPTION
7-0 STOP_DC1[7:0]
Read/Write
In Thermal Cruise mode, PWM duty will be 0 if it
decreases to under this value. This register should
be written a non-zero minimum PWM stop duty cycle.
Fan 2 PWM Stop Duty Cycle Register -- 09h (Bank 0)
Power on default [7:0] = 0000,0001 b
BIT
NAME
READ/WRIT
E
DESCRIPTION
In Thermal Cruise mode, PWM duty will be 0 if it
7-0
STOP_DC2[7:0]
Read/Write
decreases to under this register value. This register
should be written a non-zero minimum PWM stop duty
cycle.
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Publication Release Date: May 30, 2005
Revision A1