TDA7514 STMicroelectronics, TDA7514 Datasheet - Page 49

• Manufacturer Part Number: TDA7514
• Description: SINGLE-CHIP FM/AM TUNER
• Manufacturer: STMicroelectronics

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Table 50. AUDIO PROCESSOR / STEREO DECODER - RELATED BYTES
Table 51. SUBADDRESS 0: Input selector
Subaddr.
MSB
D7
0
1
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
"ac+" - "ac"
Strong MP
infl. on NB
AP test on
thresholds
defeat AC
NB overdev-contr thr.
difference
D6
HC fixed
not used
not used
not used
not used
for STD
ISS MP
AM/FM
0
0
1
1
-
enable
MSB
D7
NB time
D5
0
0
1
1
-
not used
dev+/dev thresholds
not used
not used
not used
min/max
MP/AC test switch
ADC on
VCO on
D6
HC
VHCL
ratio
D4
0
0
1
1
-
not used
not used
not used
HC from
SNC/lev
7.2kHz
NB on
LPF
D5
AM
MP infl. on NB
"ac" threshold
ISS time constant
D3
0
1
0
1
-
ISS filter control matrix
ISS filter control matrix
NB noise-contr. thr.
NB level-contr. thr.
ISS MP threshold
"dev" threshold
D4
Std test muxer
TUNER-RELATED BYTES
HC range
D2
VHCH
0
0
0
0
1
1
1
1
D3
ISS filter control matrix
D1
0
0
1
1
0
0
1
1
HC corner freq.
peak detector discharge current ISS: Deviation detector
ISS test multiplexing
80/120
ISS
D2
LSB
D0
VHCH shift
NB Smeter
thresholds
0
1
0
1
0
1
0
1
not used
not used
max HC
NB low threshold
ext. clock Std teston APSD test
ISS ON
Source Selector
Quasi differential input
Mono differential input
Single ended input
Turner
Turner
internal beep
mute
not allowed
Input Gain
0dB
1dB
-
14dB
15dB
Loudness filter gain correction
higher gain
lower gain
VSBL
D1
HCenable Stereo decoder IV, NB V
20KHz on ISS: Adjacent Channel detector
ISS MP
STD in
enable
switch
ctrl on
LSB
ISS
ISS
D0
FUNCTION
NB III
Stereo decoder III, NB IV
Stereo decoder VI
ISS: Multipath detector
ISS Filter
ISS test
ISS filter control matrix
ISS filter control matrix
ISS filter control matrix
VSBL generation, HC range
AM/FM mode selection, Stereo
decoder V, NB VI
Function
TDA7514
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