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TDA7501
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P29
TDA7501
Software specification f
or both modes
19/29
9
Software specification f
or both modes
9.1 A
u
to
increment
If bit I in the suba
ddress by
te is set to "1", the auto
increment of the suba
ddress is enab
led.
9.2 Reset
condition
A P
ower-On-Reset is in
v
ok
ed if the Sup
ply-V
oltage V dd is below than 3.5V
. After POR the
f
ollowing
data is written automatically into the regist
ers of all subaddresses :
The progr
amming after POR is mark
ed bold-f
ace in t
he progr
amming tab
les
.
With this programming
all the output
s are mut
ed to their correspondin
g ref
erence v
olt
ages.
9.3 Pr
ogramming
modes
MSB
LSB
11111110
T
abl
e 6.
Subaddresses
MSB
LSB
Name
D7
D6
I
D4
SA3
SA2
SA1
SA0
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Input selector 1L
Input selector 1R
Input selector 2L
Input selector 2R
Phone/Navigation
Mode Select
Configuration
Output selector
Vo
l
u
m
e
1
L
Vo
l
u
m
e
1
R
Vo
l
u
m
e
2
L
Vo
l
u
m
e
2
R
Vo
l
u
m
e
3
L
Vo
l
u
m
e
3
R
FM-le
v
el
reser
ved
0
1
A
utoincrement mode off
A
utoincrement mode on
0
0
0
must be "0”
Obsolete Product(s) - Obsolete Product(s)
Software spec
ificati
on for both
modes
TDA7501
20/29
T
abl
e 7.
Input selector 1L..3R,
bits D7 ..D3 (s
ubaddress
es 0..3)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
1
mut
e
off
on
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
0
1
0
0
1
1
0
0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
gain
15dB
14dB
13dB
12dB
11dB
10dB
9dB
8dB
7dB
6dB
5dB
4dB
3dB
2dB
1dB
0
dB
T
abl
e 8.
Input selector 1L, bits
D2 ..D0 (subaddre
sses 0)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
source select
CDL
Phone/FDL
Navigation/FDR
Phone/Navigation mix
CassL
MPX-RDS
AM
AM-le
vel
Obsolete Product(s) - Obsolete Product(s)
TDA7501
Software specification f
or both modes
21/29
T
abl
e 9.
Input selector 1R, bits D2
..D0 (subad
dresses 1)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
source
select
CDR
Phone/FDL
Navigation/FDR
Phone/Navigation mix
CassR
MPX-RDS
FM
(or MPX1/MPX2 in Dual MPX
mode)
AM-spike
s
T
abl
e 10.
I
nput select
or 2L, bits D2 ..D0 (sub
addresse
s 2)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
source
select
CDL
Phone/FDL
Navigation/FDR
Phone/Navigation mix
CassL
AM
FM-level
AM-le
vel
T
abl
e 11.
I
nput select
or 2R, bits D2 ..D0 (s
ubadd
resses 3)
MSB
LSB
Function
D7
D6
D5
D4
D3
D2
D1
D0
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
source select
CDR
Phone/FDL
Navigation/FDR
Phone/Navigation mix
CassR
MPX-RDS
FM
(or MPX1/MPX2 in Dual MPX
mode)
AM-spike
s
Obsolete Product(s) - Obsolete Product(s)
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P29
TDA7501
Mfr. #:
Buy TDA7501
Manufacturer:
STMicroelectronics
Description:
Audio DSPs Digit Car Radio Sig
Lifecycle:
New from this manufacturer.
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TDA7501