TDA7540N STMicroelectronics, TDA7540N Datasheet - Page 40

• Manufacturer Part Number: TDA7540N
• Description: IC TUNER AM/FM CAR RADIO 80-LQFP
• Manufacturer: STMicroelectronics

Specifications of TDA7540N

• Frequency: 10.7MHz
• Modulation Or Protocol: AM, FM
• Applications: Automotive Audio
• Current - Receiving: 12mA
• 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: 80-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Sensitivity: -
• Memory Size: -
• Data Rate - Maximum: -
• Lead Free Status / Rohs Status: Compliant

Software specification
Table 10.
5.2
40/76
FMDEMSB
TANK ADJ
TESTSTD
DEM ADJ
TESTTU1
TESTTU2
TESTTU3
TESTTU4
TESTTU5
Function
IF1/XTAL
AMIFNB
FMAGC
AMAGC
I/Q ADJ
SCTRL
LEVEL
STD1
STD2
STD3
STD4
STD5
STD6
STD7
STD8
STD9
Address organization (continued)
Control register function
Table 11.
Register Name
Addr
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
ACMD
ACG
ACM
ACF
A
RFKAGC
STVCO1 STVCO0
NBDTH1 NBDTH0
STING1
NBSMP
AMNBD
MPRG1
DAGC3
AMCF4
SSTH3
OUT19
ODSW
OUT20
VCOM
XTAL4
MPPC
SMO1
AINT1
AMAF
DNB1
OUT7
IF1T3
TIN2
Control register function
---
---
7
AMNBFO AMNBHP
TINACM
ODCUR
STING0
MPRG0
KAGC2
DAGC2
AMCF3
Charge pump high current
Adjacent channel filter select
Adjacent channel filter gain
Threshold for startpoint adjacent channel mute
Adjacent channel mute depth
SSTH2
VHCL1
OUT18
OUT27
XTAL3
SMO0
AINT0
QDC1
DNB0
IF1T2
ISSIN
OUT6
PCM
LG2
---
6
MUXST3 MUXST2 MUXST1 MUXST0
AINBD1
DEEMP
KAGC1
DAGC1
AMCF2
SSTH1
VHCL0
OUT17
OUT26
TINMP
XTAL2
NBON
MPCC
DEM5
QDC0
SMSL
TOUT
OUT5
IF1T1
NBT1
LG1
---
---
5
NBCTH1 NBCTH0
AINBD0
KAGC0
DAGC0
VHCH1
AMCF1
SSTH0
NBFS1
MPION
OUT16
OUT25
TINAC
XTAL1
DEM4
SBSH
OUT4
IF1T0
NBT0
TIN1
PTH
PDH
LG0
SL4
---
4
S2MODE
MPBPG1 MPBPG0
CLKSEP
Function
IFAGC1
WAGC3
AINBT3
VHCH0
AMCF0
NBFS0
OUT11
OUT15
OUT24
XTAL0
DEM3
NBPC
ROC3
AFSM
IF2T3
OUT3
SBA
PH3
SL3
SI
3
MAXHC1 MAXHC0
NBLTH2
WAGC2
IFAGC0
AINBT2
AFSON
DESFT
OUT10
OUT14
OUT23
TFCKL
TEST3
DEM2
IFG11
ROC2
OUT2
SBTO
IF2T2
SBC2
PH2
SL2
MS
S2
2
S1MODE
RFAGC1
NBLTH1
WAGC1
AINBT1
STDON
NBRR1
OUT13
OUT22
TEST2
QNG1
DEM1
IFG10
ROC1
IF2T1
NBFT
SBC1
OUT1
OUT9
SBW
PH1
SL1
---
---
1
TDA7540N
RFAGC0
NBLTH0
WAGC0
AINBT0
NBRR0
OUT12
OUT21
TEST1
XTLIM
HCON
DEM0
TSMA
STDM
ROC0
QNG0
OUT0
OUT8
IF2T0
SBC0
PH0
TST
SBT
SL0
S1
---
0