F75386
7.15 Lookup Table Hysteresis Register Index 4Fh
Power on default<7:0> = 04h
Bit
7-5
4-0
Name
Attribute
RO
Description
These bits are unused and always set to 0
Lookup table hysteresis. (Default 4°C ; 1LSB = 1°C)
Reserved
LOOKUP HYST
R/W
7.16 Temperature vs. PWM Duty Lookup Table Registers Index 50h to 5Fh
Power on default<7:0> = 7Fh and 3Fh
Description
This bit is unused and always set to 0
Index
Name
Bits
7
50(52,54,56,58,
5A,5C,5E)
TEMP(x)
When T2 (external) temperature exceeds (greater than) this value, PWM output will be
the value of INDEX 5(y)h register.
6-0
7-6
5-0
These bits are unused and always set to 0
51(53,55,57,59,
5B,5D,5F)
DUTY(y)
PWM output value corresponds to the temperature entry in INDEX 5(x)h.
7.17 ALERT Mode and Temperature Filter Control Register -- Index BFh
Power on default<7:0> = 00h
Bit
7-3
2-1
Name
Attribute
RO
Description
These bits are unused and always set to 0
Rewriteable register
Reserved
Reserved
Comparator
Mode
R/W
0: ALERT# is INTERRUPT mode
1: ALERT# is COMPARATOR mode
0
R/W
7.18 ARA Register--- Index FDh
Power on default: 0Ch. (ARA address = 18h)
-16-
F75386
July, 2007
V0.27P
FINTEK [ FEATURE INTEGRATION TECHNOLOGY INC. ]
