LV23411V Datasheet, PDF (7/23 Pages) Sanyo Semicon Device – For Home Stereo Systems FM/AM Tuner IC

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Pin No.
Pin name
19 NC
20 SCL
LV23411V
Pin voltage (V)
-
-
Description
Digital interface CLK line.
R = 1kΩ
21 SDA
Digital interface DATA line.
(Interactive data communication line.)
Require pull_up resistor 3.3k to 10k
between this pin and Vref2 (VDD).
R = 250Ω
Internal equivalent circuit
R
SCL
20
data
R
21
data
22 VREF2
23 GND3
24 L1
26 L2
3
Reference voltage output pin for Logic part.
Vref2 = 3V
0
GND pin for digital part (Control part).
5
OSC coil of 39nH to be connected between this
pin and pin 25.
15
3V
Regulator
22
24 26
CAP
BANK
CAP
BANK
25 VREF3
27 GND4
28 FLL-CAP
5
Reference voltage pin for local oscillation circuit.
0
GND pin for local oscillation circuit.
-
LPF pi n for controlled FLL internally.
R = 80kΩ
15
5V
Regulator
25
28
29 GND5
0
GND pin for local oscillation circuit.
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No.A1990-7/23