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LV25200M_10 Datasheet, PDF (3/45 Pages) Sanyo Semicon Device – Single chip Tuner IC for Car Radio
LV25200M
AC Characteristics
Operating Characteristics at Ta=25°C, VCC=8.0V, VDD=5.0V
with the designated measuring circuit outside standard.
Except that this measurement was made with the IC socket [Yamaichi Denki Kogyo Co., Ltd. IC51-0644-807].
Audio filter: IHF BPF used
[FM characteristics] FM FE MIX input (NO-Dummy)
CCB Command
Parameter
Symbol
Conditions
min typ max Unit
1-1 Current drain -8V Icco-8V
No input FM mode
19 37 25 25 25 25 25
I5+I66+I75+I76+I77
1-2 Current drain -5V Icco-5V
No input FM mode
19 37 25 25 25 25 25
I21+I27+I50
1-3 Demodulation
Vo-FM
98.1MHz, 60dBμV, 1kHz,
19 37 25 25 25 25 25
output
100%mod, pin 25
1-4 Pin 52 RDS
Vo-52
98.1MHz, 60dBμV, 1kHz,
19 37 25 25 25 25 25
demodulation output
100%mod, pin 52
1-5 Channel balance CB
98.1MHz, 60dBμV, 1kHz,
19 37 25 25 25 25 25
pins 25 and 26
1-6 Total harmonic
THD-
98.1MHz, 60dBμV, 1kHz,
19 37 25 25 25 25 25
distortion factor
Fmmono (1) 100%mod, pin 25
1-7 Total harmonic
THD-
98.1MHz, 60dBμV, 1kHz,
19 37 25 25 25 25 25
distortion
Fmmono (2) 150%mod, pin 25
1-8 Signal to noise ratio S/N-FM-
98.1MHz, 60dBμV, 1kHz,
19 37 25 25 25 25 25
(MONO)
MONO
100%mod,
1-9 Signal to noise ratio S/N-FM-ST 98.1MHz, 60dBμV, 1kHz,
19 37 25 25 25 25 25
(ST)
100%mod, pin 25, pilot=10%
1-10 AM suppression
AMR
98.1MHz, 60dBμV, 1kHz,
19 37 25 25 25 25 25
ratio
100%mod, 30% in AM mode,
fm=1kHz, pin 25
1-11 Muting attenuation (1) Att-1
98.1MHz, 60dBμV, 1kHz, with
19 37 25 25 14 25 25
V33=0→2V, pin 25 attenuation
1-12 Muting attenuation (2) Att-2
98.1MHz, 60dBμV, 1kHz, with
19 37 25 35 25 25 25
V33=0→2V, pin 25 attenuation
1-13 Muting attenuation (3) Att-3
98.1MHz, 60dBμV, 1kHz, with
19 37 25 35 25 25 25
V33=0→1V, pin 25 attenuation
1-14 Separation
Separation 98.1MHz, 60dBμV, mod=30%,
19 37 25 25 25 25 25
pilot=10%, pin 25 output ratio
[IN3-5 D0-5] Separation control adj
1-15 Stereo ON level
ST-ON
Pilot demodulation at which
19 37 25 25 25 25 25
V39<0.5V is established
1-16 Stereo OFF level ST-OFF
Pilot demodulation at which
19 37 25 25 25 25 25
V39>3.5V is established
1-17 Main distortion
THD-Main L 98.1MHz, 60dBμV, L+R=90%,
19 37 25 25 25 25 25
factor
pilot=10%, pin 25
1-18 SNC output
AttSNC
98.1MHz, 60dBμV, L-R=90%,
19 37 25 25 25 25 25
attenuation
pilot=10%, V28=3V→0.6V,
pin 25; standard for single block
1-19 HCC output
FM HCC
98.1MHz, 60dBμV, 10kHz,
19 37 25 25 25 25 25
attenuation (1)
L+R=90%, pilot=10%,
V29=3V→0.6V,
pin 25; standard for single block
1-20 HCC output
FM HCC
98.1MHz, 60dBμV, 10kHz,
19 37 25 25 25 25 25
attenuation (2)
L+R=90%, pilot=10%,
V29=3V→0.1V,
pin 25; standard for single block
1-21 Input limiting
Vi-lim
98.1MHz, 60dBμV, 30%mod,
19 37 25 25 25 25 25
voltage
MIX input at which the input
reference output is down
by -3dB, V42=0V, V29=0V,
with MUTE=OFF
1-22 Muting sensitivity Vi-mute
MIX input level at V42=1V,
19 37 25 25 25 25 25
non-mod
50
62
74 mA
44.5
51
58 mA
220 277 350 mVrms
270 340 425 mVrms
-1
0
1 dB
0.2
1%
0.3 2.5 %
60
67
dB
54
58
dB
54
61
dB
-30 -25 -20 dB
-20 -16 -11.2 dB
-11
-6
-1 dB
27
38
dB
1.9 4.1 6.3 %
1
3
%
0.3 1.2 %
-10
-6
-2 dB
-6
-3 -0.5 dB
-14.5 -10.5 -6.5 dB
-6
-1
1 dBμV
0.1
5 9.9 dBμV
Continued on next page.
No.A0976-3/45