LV24020LP Datasheet, PDF (3/9 Pages) Sanyo Semicon Device – Ultra-compact FM tuner IC for mobile set

LV24020LP
Operating Characteristics at Ta = 25°C, VCC=3.0V, VDD=3.0V, VOL=14, Soft Mute/Stereo=off
VOL=14 –Block2 register09h Volume_Bit 3-0 = 0010
Parameter
Symbol
Conditions
Ratings
min
typ
Operational supply current
Standby supply current
FM coverd frq
ICCA
ICCD
ICCA
ICCD
F_range
Analog Block at 60dBµ input
The 23pin is measured
Digital Block at 60dBµ input
The 27, 40 pins are measured.
Analog standby mode
The 23 pin is measured.
Digital standby mode
The 27, 40 pins are measured.
14
0.2
0.4
3
3
76
[FM receiving characteristics ; MONO]: fc=80MHz, fm=1kHz, 22.5kHzdev. soft_stereo, soft_mute, Buss, Treble are all OFF.
Input limiting voltage
-3dB LS VIN=60dBµ standard for a -3dB input
13
Practical sensitivity
QS1
for 30dB signal to noise ratio input
10
De-emphasis is 75µs SG open
Practical sensitivity
QS2
for 26dB signal to noise ratio input
1.25
De-emphasis is 75µs SG close
Demodulator output level
VO
VIN=60dBµ, 11pin output level
60
100
Channel balance
CB
VIN=60dBµ, ratio of 11pin to 12pin output level
-2
0
Signal to noise ratio
S/N
VIN=60dBµ, 11pin output level
48
58
Total harmonic distortion 1 (MONO)
THD1
VIN=60dBµ, 22.5kHzdev, 11pin output
0.4
Total harmonic distortion 2 (MONO)
THD2
VIN=60dBµ, 75kHzdev, 11pin output
1.3
Field strength level
FS
Input level for FS1 to FS2
8
18
Muting attenation
Mute-Att VIN=60dBµ, 11pin output level
60
70
[FM receiving characteristics ; STEREO]: fc=80MHz, fm=1kHz, VIN=60dBµV, L+R=30% (22.5kHzdev), Pilot=10% (7.5kHzdev)
Separation
SEP
L-mod,11pin→12pin output level
20
35
Total harmonic distortion (STEREO)
THD-ST Main-mod (L+R), 11pin/12pin output, IHF_BPF
0.6
max
17
0.8
30
30
108
19
16
140
2
1.5
3
27
1.8
Unit
mA
mA
µA
µA
MHz
dBµV
EMF
dBµV
EMF
µV
mV
dB
dB
%
%
dBµ
dB
dB
%
No.A0070-3/9