LA75525VA View Datasheet(PDF) - SANYO -> Panasonic
Part Name
Description
Manufacturer
LA75525VA Datasheet PDF : 6 Pages
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Block Diagram
LA75525VA
SOUND CARRIER
*(Number)for VQFN
OUTPUT
VIF/SIF
INPUT
RF AGC
OUTPUT
AUDIO
OUTPUT
SAWF(P)
SW15
SAWF
(S)
24 23 22 21 20 19 18 17 16 15 14 13
AMP
RF
AGC
IF
AGC
SPLI
VIF
AMP
VIDEO
DET
1 stSIF
AMP
AGC
FM
DET
LIM
AMP
LIM
AMP
INT
TRAP
INT EXT
EQ
AMP
VCO
AFT
TV
TV
APC
FM
FM
APC
SW
MODE
CTRL
SW13
1 2 3 4 5 6 7 8 9 10 11 12
AFT OUTPUT
4.5M
BPF 330kΩ
VIDEO
OUTPUT
15µF
330Ω
SW10 V4
V3
V2
V1
SW11
TV/FM
3.58/4MHz
VCC
A: IF system SW
The IF frequency becomes 45.75MHz when pin 10 is open.
The IF frequency becomes 58.75MHz when pin 10 is set to VCC.
B: Split / Inter carrier SW
Inter-carrier is selected by setting the 1st SIF input (pin 13) to GND.
C: Reference frequency changeover SW
The reference frequency becomes 3.58MHz when pin 11 is set to “C-c.”
This frequency becomes 4.0MHz when this pin is set to “C-d.”
C-1 11
C-2 11
1000pF
1000pF
270kΩ
3.58MHz IN
4.0MHz IN
No.7961-5/6
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