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TDA7512F Datasheet(PDF) 25 Page - STMicroelectronics

Part # TDA7512F
Description  FM car-radio tuner IC with intelligent selectivity system (ISS)
PDF  45 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

TDA7512F Datasheet(HTML) 25 Page - STMicroelectronics

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TDA7512F
Software specification
Doc ID 12668 Rev 2
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5.2
Control register function
QUALITYDEV
11
BWCTL
DTH1
DTH0
DWTH1
DWTH0
TDEV2
TDEV1
TDEV0
MUTE1
12
MENA
SMD3
SMD2
SMD1
SMD0
SMTH2
SMTH1
SMTH0
MUTE2
13
F100K
ACM3
ACM2
ACM1
ACM0
ACMD1
ACMD0
SMCTH
VCO/PLLREF
14
-
-
RC2
RC1
RC0
VCOD2
VCOD1
VCOD0
FMAGC
15
-
KAGC2
KAGC1
KAGC0
IFAGC1
IFAGC0
RFAGC1
RFAGC0
not valid
16
-
----
---
DEM ADJ
17
DNB1
DNB0
DEM5
DEM4
DEM3
DEM2
DEM1
DEM0
LEVEL
18
ODSW
-
SMSL
SL4
SL3
SL2
SL1
SL0
IF1/XTAL
19
XTAL4
XTAL3
XTAL2
XTAL1
XTAL0
IFG11
IFG10
IFG2
TANK ADJ
20
IF1T3
IF1T2
IF1T1
IF1T0
-
-
-
-
I/Q ADJ
21
ODCUR
-
G1
G0
PH3
PH2
PH1
PH0
TESTCTRL1
22
-
ISSIN
TOUT
TIN
CLKSEP
TEST3
TEST2
TEST1
TESTCTRL2
23
OUT7
OUT6
OUT5
OUT4
OUT3
OUT2
OUT1
OUT0
TESTCTRL3
24
-
TINACM
TINMP
TINAC
OUT11
OUT10
OUT9
OUT8
TESTCTRL4
25
-
-
-
OUT16
OUT15
OUT14
OUT13
OUT12
Table 6.
Address organization (continued)
Function
Addr
76
5432
10
Table 7.
Control register function
Register Name
Function
A
Charge pump high current
ACF
Adjacent channel filter select
ACG
Adjacent channel filter gain
ACM
Threshold for startpoint adjacent channel mute
ACMD
Adjacent channel mute depth
ACNTH
Adjacent channel narrow band threshold
ACWTH
Adjacent channel wide band threshold
APPM
Application mode quality detection
B
Charge pump low current
BWCTL
ISS filter fixed bandwith (ISS80) in automatic control
CASF
Check alternative station frequency
CF
Center frequency IF counter
CLKSEP
Clock separation (only for testing)
CTLOFF
Switch off automatic control of ISS filter
CURRH
Set current high charge pump



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