LV24003LP Datasheet, PDF (8/9 Pages) Sanyo Semicon Device – Ultra-compact FM tuner IC for mobile set

Application Circuit
LV24003LP
MPU
In case of
Clock_in usage.
Otherwise not
necessary
R4 R3 R2 R1
SW
VCC
0.1µF Line in_L
External_CLK_IN
30 29 28 27 26 25 24 23 22 21
31
20
32
19
33
18
34
17
35
LV24003LP
16
36
15
37
14
38
13
39
12
VIO
40
11
1 2 3 4 5 6 7 8 9 10
0.1µF ^{Line in_R}
0.1µF
Line
R_out
0.1µF ^Line
L_out
SW
BPF
FM_ANT_IN
HPA_VCC
47µF to 330µF _{L_out}
L1
32Ω
C1
L2
1000pF
L3
47µF to 330µF
Common_out _32Ω
R_out _{Headphone Headphone}
terminals and Antenna
Top view
VQLP40 package
ILV000222
Note1: Recommend to use 32Ω Headphone
Note2: Recommend to use Value of Inductor (L1, L2, L3) over 820nH for Headphone_output (pin 7, 8, 9)
Note3: In case of not use Headphone for ANT, Please Put Antenna Circuit ceparatly.
Note4: Vale of Extenal Component is just reference. Please set most sutable value under Acutual_operation.
Note5: In case of necessary BPF, Please put Between FM_ANT and HPA
Note6: We recommend to put C1 (100µF to 220µF) to Pin 9 for AC_GND
Note7: We recommend to put R1, R2, R3, R4 for interface_wire.
Note8: Please put Capacitor Between VDD and GND also, put Capacitor Between VCC and GND as shown
on application.
Note9: Pin 13, 14, 15, 16, 17, 18 and Pin 33, 34, 35, 36, 37, 38 are for shield layer-GND of Bottom of Package
No.A0427-8/9