TDA7512F Datasheet, PDF (25/45 Pages) STMicroelectronics – FM car-radio tuner IC with intelligent selectivity system (ISS)

TDA7512F
Software specification
Table 6. Address organization (continued)
Function Addr
7
6
5
QUALITYDEV 11 BWCTL DTH1 DTH0
MUTE1
12 MENA SMD3 SMD2
MUTE2
13
VCO/PLLREF 14
F100K
-
ACM3
-
ACM2
RC2
FMAGC
15
-
KAGC2 KAGC1
not valid
16
-
-
-
DEM ADJ 17 DNB1 DNB0 DEM5
LEVEL
IF1/XTAL
18 ODSW
-
SMSL
19 XTAL4 XTAL3 XTAL2
TANK ADJ 20 IF1T3 IF1T2 IF1T1
I/Q ADJ
21 ODCUR
-
G1
TESTCTRL1 22
-
ISSIN TOUT
TESTCTRL2 23
TESTCTRL3 24
OUT7
-
OUT6
TINACM
OUT5
TINMP
TESTCTRL4 25
-
-
-
4
3
2
1
0
DWTH1
SMD1
ACM1
RC1
KAGC0
-
DEM4
SL4
XTAL1
IF1T0
G0
TIN
OUT4
TINAC
OUT16
DWTH0
SMD0
ACM0
RC0
IFAGC1
-
DEM3
SL3
XTAL0
-
PH3
CLKSEP
OUT3
OUT11
OUT15
TDEV2
SMTH2
ACMD1
VCOD2
IFAGC0
-
DEM2
SL2
IFG11
-
PH2
TEST3
OUT2
OUT10
OUT14
TDEV1 TDEV0
SMTH1 SMTH0
ACMD0 SMCTH
VCOD1 VCOD0
RFAGC1 RFAGC0
-
-
DEM1 DEM0
SL1
SL0
IFG10
IFG2
-
-
PH1
PH0
TEST2 TEST1
OUT1 OUT0
OUT9 OUT8
OUT13 OUT12
5.2
Control register function
Table 7. Control register function
Register Name
Function
A
Charge pump high current
ACF
ACG
Adjacent channel filter select
Adjacent channel filter gain
ACM
Threshold for startpoint adjacent channel mute
ACMD
Adjacent channel mute depth
ACNTH
Adjacent channel narrow band threshold
ACWTH
APPM
Adjacent channel wide band threshold
Application mode quality detection
B
Charge pump low current
BWCTL
ISS filter fixed bandwith (ISS80) in automatic control
CASF
CF
Check alternative station frequency
Center frequency IF counter
CLKSEP
Clock separation (only for testing)
CTLOFF
Switch off automatic control of ISS filter
CURRH
Set current high charge pump
Doc ID 12668 Rev 2
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