ST7669V
9.1.71 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
Temperature range set for automatic frame freq. adj. operation according the current temperature
value.
1st parameter: Temperature range A value set
2nd parameter: Temperature range B value set
3rd parameter: Temperature 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℃≦TA≦TA+TH≦TB≦TB+TH≦TC≦87℃
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]
1Eh
TC[6:0]
Power On Sequence
S/W Reset
32h
32h
32h
1Eh
28h
H/W Reset
1Eh
28h
Ver 1.3
171/208
6/4/2008
SITRONIX [ SITRONIX TECHNOLOGY CO., LTD. ]
