LV25200M_10 Datasheet, PDF (30/45 Pages) Sanyo Semicon Device – Single chip Tuner IC for Car Radio

IN3-4 tuner setting2
Address 69h, Subaddress[ 0 1 1 ]
BBBBAAAA
01230123
LV25200M
Pi-Can
(Pilot Cancel Level Control)
0 0 Center (AM-NC=OFF )
1 0 Low (same as above)
0 1 High (same as above)
1 1 OFF ( AM-NC=ON)
Noise-AGC
0 No Limit
1 Limit
10010110
Address Code
011
Sub Address Code
Initial data
at power ON L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L L
(46)
(47)
(48)
(49) (50) (51) (52) (53) (54) (55) (56) (57)
(65)
SNC DAC/(AM-RF-AGC)
Amp threshold
(gentle inclination side)
0 0 0 0 0 0.07(1.35)
(1 0 0 0 0
↓
01000
↓
11000
↓
00100
↓
10100
↓
01100
↓
11100
↓
•
↓
•
↓
01011
↓
11011
↓
00111
↓
10111
↓
01111
↓
1 1 1 1 1 1.15(2.46)
SNC inclination
00
10
01
11
De-emphasis
0 50μs
1 75μs
Force MONO
0 Normal
1 Forced MONO
NC-forced AGC
application point
changeover
0 For AM
1 For FM
AC-S meter load
changeover
0 Hi
1 Low
Noise-Sens setting
0 0 Easy to detect
10
↓
01
↓
1 1 Difficult to detect
Separation control
0 0 0 0 0 0 L-R Level Max.
100000
↓
010000
↓
110000
↓
001000
↓
101000
↓
011000
↓
111000
↓
•
↓
•
↓
010111
↓
110111
↓
001111
↓
101111
↓
011111
↓
1 1 1 1 1 1 L-R Level Min.
FM/AM
HCC DAC.
00000
0.5
10000
↓
01000
↓
11000
↓
00100
↓
10100
↓
01100
↓
11100
↓
•
↓
•
↓
01011
↓
11011
↓
00111
↓
10111
↓
01111
↓
11111
1.5
Noise-AGC
Threshold voltage forced application
0 OFF(Normal)
1 ON(controlled with SD-ADJ-DAC)
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