ST7628
9.1.70 TMPRNG: Temp. range set for Frame Freq. Adj. (F2H)
A0
0
RD
1
WR
0
D7
1
-
D6
1
D5
1
D4
1
D3
0
D2
0
D1
1
D0
0
HEX
Command
1st parameter
2nd parameter
3rd parameter
F2H
1
1
0
TA6
TB6
TA5
TB5
TA4
TB4
TA3
TB3
TA2
TB2
TA1
TB1
TA0
TB0
Range A
Range B
Range C
1
1
0
-
1
1
0
-
TC6 TC5 TC4 TC3 TC2 TC1 TC0
Description
Temp. range set for automatic frame freq. adj. operation according the current temp. value.
1st parameter: Temp. range A value set
2nd parameter: Temp. range B value set
3rd parameter: Temp. range C value set
TA/TB/TC Temperature(℃) + 40 = TA/TB/TC[6:0]
Example:
If TA wants to be set at 24℃, TA[6:0]=24+40=64(40h),
-40℃ꢀTAꢀTA+THꢀTBꢀTB+THꢀTCꢀ87℃
Restriction
Register
Availability
Status
Availability
Yes
Normal Mode On, Idle Mode Off, Sleep Out
Normal Mode On, Idle Mode On, Sleep Out
Partial Mode On, Idle Mode Off, Sleep Out
Partial Mode On, Idle Mode On, Sleep Out
Sleep In
Yes
Yes
Yes
Yes
Default
Status
Default Value
TB[6:0]
28h
TA[6:0]
18h
TC[6:0]
Power On Sequence
S/W Reset
58h
58h
58h
18h
28h
H/W Reset
18h
28h
Ver 1.4
180/213
2008/08
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
