LV25200M_10 Datasheet, PDF (4/45 Pages) Sanyo Semicon Device – Single chip Tuner IC for Car Radio

Continued from preceding page.
Parameter
Symbol
LV25200M
Conditions
CCB Command
min typ max Unit
1-23 SD sensitivity
SD-senFM MIX input level at which SD pin is 20 37 25 25 25 25 25
ON, shifter-adj, non-mod
IF count sensitivity IF-count-
IF count sensitivity at MIX input, 20 37 25 19 25 25 25
sens.FM
non-mod
1-24 S-meter DC output VSMFM-1 No input,
19 37 25 25 25 25 25
pin 38 DC output non-mod
VSMFM-2 10dBμV,
19 37 25 25 25 25 25
pin 38 DC output non-mod
VSMFM-3 30dBμV, pin 38 DC output non-
19 37 25 A1 25 25 25
mod [IN3-2 D0-4] S-meter shift-adj
VSMFM-4 50dBμV,
19 37 25 25 25 25 25
pin 38 DC output non-mod
VSMFM-5 80dBμV,
19 37 25 25 25 25 25
pin 38 DC output non-mod
1-24 S-meter AC pin DC VSMFM-A1 No input,
19 37 25 25 25 25 25
output
pin 40 DC output non-mod
VSMFM-A2 10dBμV,
19 37 25 25 25 25 25
pin 40 DC output non-mod
VSMFM-A3 30dBμV,
19 37 25 25 25 25 25
pin 40 DC output non-mod
VSMFM-A4 50dBμV,
19 37 25 25 25 25 25
pin 40 DC output non-mod
VSMFM-A5 80dBμV,
19 37 25 25 25 25 25
pin 40 DC output non-mod
1-25 S-meter inclination S-curve1
Holds [IN3-2 D0-4] data,
19 37 25 25 25 25 25
standard - 1
which was obtained by deducting
(VSMFM-2) from VSM (VSMFM-3)
1-26 S-meter inclination S-curve2
Holds [IN3-2 D0-4] data,
19 37 25 25 25 25 25
standard - 2
which was obtained by deducting
(VSMFM-3) from VSM (VSMFM-4)
1-27 Mute drive output VMUTE-60 60dBμV,
19 37 25 25 25 25 25
pin 42 output DC output non-mod
1-28 Noise convergence - 1 FM NOISE-20 60dBμV.98.1MHz, 30%mod,
19 37 25 25 25 25 25
input reference, output level of
the input -20dBμV,
MUTE=OFF(42pin=GND)
1-29 N-AGC ON input VNAGC
98.1MHz, non-mod, MIX input
19 37 25 25 33 25 25
level at which pin 1 becomes
0.6V or more
1-30 W-AGC ON input VWAGC
98.1MHz, non-mod,
19 37 25 25 35 25 25
pin 38 =1.0V applied (Keyed on),
MIX input level at which pin 1
becomes 0.6V or more
1-31 Image obstruction
Removal amount of
21 37 25 25 25 25 25
ratio-1
108.1M +21.4MHz
1-32 Image obstruction
Removal amount of
28 37 25 25 25 25 25
ratio-2
90M -21.4MHz
SD bandwidth - 1 BW-mute1 98.1MHz, non-mod, 50dBμV,
20 37 23 25 37 25 25
Bandwidth at which SD pin is
turned ON
SD bandwidth - 2 BW-mute2 98.1MHz, non-mod, 50dBμV,
20 37 23 25 38 25 25
Bandwidth at which SD pin is
turned ON
1-33 Conversion gain A.V.
98.1MHz, 60dBμV, non-mod,
28 37 25 25 25 25 25
FECF output
20
25
30 dBμV
16
dBμV
0.5 V
0.75
V
1.8 1.85 1.9 V
3.3
V
4.8 V
0.45 V
0.85
V
1.51 1.78 2.1 V
3.05
V
4.8 V
0.85 1.1 1.4 V
1 1.45 1.9 V
0.15 0.3 V
-14
-9
-4 dB
66
75
84 dBμV
82
90
98 dBμV
15
dB
15
dB
70 100 130 kHz
130 200 270 dB
85 130 200 mVrms
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No.A0976-4/45