TDA7541BW STMicroelectronics, TDA7541BW Datasheet - Page 43

• Manufacturer Part Number: TDA7541BW
• Description: IC TUNER AM/FM CAR RADIO 64-LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7541BW

• Modulation Or Protocol: AM, FM
• Applications: Automotive Audio
• Current - Receiving: 48mA
• Data Interface: PCB, Surface Mount
• Antenna Connector: PCB, Surface Mount
• Voltage - Supply: 7.7 V ~ 9 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Frequency: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -

TDA7541B
5.2
Table 14.
T PLL charge pump
T PLL counter
T PLL counter
T TV
T TV/IF counter
T PLL divider
T AGC
T Quality AC
T Quality ACM/MP
T Quality DEV
T Quality MUX/FSU
T Weak signal mute
T AM IF NB
T XTAL adjust
T IF adjust
T IQ adjust/Switch
T FM keying AGC
SD Roll off
SD Stereo blend
SD High cut
SD MP
SD quality
SD Audio NB I
SD Audio NB II
SD Testing
T PLL/IFC Testing
T Testing
T Testing
T Testing
T Testing
Not used
Not used
Function
Address organization
Address organization
T
SD
Data bytes which are unused or dedicated for testing only don't need to be written, because
they are set internally to FEH (power on reset condition). But if somebody it writing these
bytes they must be written to FEH, otherwise some malfunction of the chip can happen.
Tuner
Stereo decoder
Addr
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
0
1
2
3
4
5
6
7
8
9
IFAGCS
DEEMP
EWEXP
FSWO7
MPTH7
AMCF7
SSTH7
NBFC7
NBCT7
ADSEL
WMD7
FMON
AMD7
TISS7
IF1G7
SEEK
PC15
TVO7
DSB7
LNA7
ISSM
PC7
LG7
SL7
MS
D7
-
-
-
-
-
-
-
MPFAST
FSWO6
IFSEXP
MPTH6
AMCF6
NBFC6
NBCT6
SSTH6
WMD6
HCLT6
AMD6
TISS6
AINT6
IF1G6
ASFC
TVO6
DTH6
DSB6
PC14
LNA6
PCM
EW6
PC6
LG6
SL6
D6
-
-
-
-
-
-
-
Doc ID 16048 Rev 1
AMCF5
NBDC5
DAGC5
SSTH5
WMD5
HCLT5
MPINT
NBLT5
AINT5
VCON
TISS5
MPAC
IF2Q5
TVO5
DTH5
PC13
SWM
EW5
RC5
RFK
PC5
LG5
SL5
D5
LM
1
-
-
-
-
-
-
-
MPENA
WMTH4 WMTH3
AINTH4
NBSMP
DWTH4
DAGC4
KAGC4
HCHT4
NBDC4
ACTH4
SSTH4
NBLT4
XTAL4
MPCC
IF2Q4
PC12
TVO4
SDM
IFS4
RC4
PC4
LG4
SW
ASI
D4
1
-
-
-
-
-
-
-
IFAGC3
DWTH3
AINTH3
MPRG3
SACCT
KAGC3
LDENA
ACTH3
HCHT3 HCMAX2 HCMAX1
NBLT3
ACMD
XTAL3
NBMP
ROC3
QNG3
IF2A3
TVO3
PC11
IFS3
PC3
RC3
PH3
PTH
D3
1
-
-
-
-
-
-
-
ACMTH2 ACMTH1 ACMTH0
ISSENA
WMTH2
AINTH2
MPRG2
VCOD2
IFAGC2
SACCE
NBRR2
KAGC2
TDEV2
XTAL2
QNG2
ROC2
IF2A2
SBC2
PC10
TVO2
NBT2
ICP2
PC2
ACF
PH2
D2
1
-
-
-
-
-
-
-
Software specification
RFAGC1
BWDEF
ODCUR
VCOD1
AINTH1
NBRR1
TDEV1
WBON
XTAL1
MUX1
ROC1
MPG1
QDC1
IF2A1
TVO1
SBC1
NBT1
ICP1
TVM
PC1
PC9
PH1
D1
1
-
-
-
-
-
-
-
RFAGC0
AINENA
ODENA
VCOD0
HCENA
NBENA
ISSBW
TDEV0
ISSON
XTAL0
MUX0
ROC0
MPG0
QDC0
NBPC
IF2A0
TVO0
TVO+
SBC0
ICP0
PC0
PC8
PH0
D0
1
-
-
-
-
-
-
-
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