TDA7512 Datasheet, PDF (21/42 Pages) STMicroelectronics – AM/FM CAR RADIO TUNER IC WITH INTELLIGENT SELECTIVITY SYSTEM ISS

TDA7512
2.1 ADDRESS ORGANIZATION
Table 6. Address Organization
Function Addr
CHARGEPUMP 0
PLL
1
COUNTER
2
TV1
3
TV2
4
IFC CTRL 1
5
IFC CTRL 2
6
AM CTL
7
QUALITYISS 8
QUALITY AC 9
QUALITY MP 10
QUALITYDEV 11
MUTE1
12
MUTE2
13
VCO/PLLREF 14
FMAGC
15
AMAGC
16
DEM ADJ
17
LEVEL
18
IF1/XTAL
19
TANK ADJ
20
I/Q ADJ
21
TESTCTRL1 22
TESTCTRL2 23
TESTCTRL3 24
TESTCTRL4 25
7
LDENA
PC7
PC15
TV1O7
TV2O7
LM
EW2
-
TISS2
ACNTH1
MPAC
BWCTL
MENA
F100K
LPF
-
DAGC3
DNB1
ODSW
XTAL4
IF1T3
ODCUR
-
OUT7
-
-
6
CURRH
PC6
PC14
TV1O6
TV2O6
CASF
EW1
-
TISS1
ACNTH0
APPM2
DTH1
SMD3
ACM3
AMON
KAGC2
DAGC2
DNB0
AMIN
XTAL3
IF1T2
-
ISSIN
OUT6
TINACM
-
5
B1
PC5
PC13
TV1O5
TV2O5
IFCM1
EW0
-
TISS0
ACWTH2
APPM1
DTH0
SMD2
ACM2
RC2
KAGC1
DAGC1
DEM5
SMSL
XTAL2
IF1T1
G1
TOUT
OUT5
TINMP
-
4
B0
PC4
PC12
TV1O4
TV2O4
IFCM0
CF4
-
TVWB
ACWTH1
MPTH1
DWTH1
SMD1
ACM1
RC1
KAGC0
DAGC0
DEM4
SL4
XTAL1
IF1T0
G0
TIN
OUT4
TINAC
OUT16
3
A3
PC3
PC11
TV1O3
TV2O3
IFENA
CF3
AMD1
ISS30
ACWTH0
MPTH0
DWTH0
SMD0
ACM0
RC0
IFAGC1
WAGC3
DEM3
SL3
XTAL0
IF2T3
PH3
CLKSEP
OUT3
OUT11
OUT15
2
A2
PC2
PC10
TV1O2
TV2O2
IFS2
CF2
AMD0
ISS80
ACG
MPG
TDEV2
SMTH2
ACMD1
VCOD2
IFAGC0
WAGC2
DEM2
SL2
IFG11
IF2T2
PH2
TEST3
OUT2
OUT10
OUT14
1
A1
PC1
PC9
TV1O1
TV2O1
IFS1
CF1
AMST
ISSON
ACF
MPF
TDEV1
SMTH1
ACMD0
VCOD1
RFAGC1
WAGC1
DEM1
SL1
IFG10
IF2T1
PH1
TEST2
OUT1
OUT9
OUT13
0
A0
PC0
PC8
TV1O0
TV2O0
IFS0
CF0
AMSEEK
CTLOFF
-
MPOFF
TDEV0
SMTH0
SMCTH
VCOD0
RFAGC0
WAGC0
DEM0
SL0
IFG2
IF2T0
PH0
TEST1
OUT0
OUT8
OUT12
2.2 Control Register Function
Table 7.
Register Name
A
ACF
ACG
ACM
ACMD
ACNTH
ACWTH
AMD
AMIN
AMON
AMSEEK
Function
Charge pump high current
Adjacent channel filter select
Adjacent channel filter gain
Threshold for startpoint adjacent channel mute
Adjacent channel mute depth
Adjacent channel narrow band threshold
Adjacent channel wide band threshold
AM prescaler
AM IF1 input select
AM-FM switch
Set short time constant of AGC in AM seek mode
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