LV23401V Datasheet, PDF (6/24 Pages) Sanyo Semicon Device – For Home Stereo System 1-chip Tuner IC Incorporating PLL

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No.
Pin name
11 VCC-Low
Voltage (V)
-
12 AM LCF
2.2V
13 SD-OUT
VDD
14 ST-OUT
VDD
15 VCC
VCC
LV23401V
Internal Equivalent Circuit
15
11
Regulator
R4
R1
12
R2
R3
R5
22
R
13
SD
SW
22
R
14
ST
SW
16 CLK_IN
2.1V
R
16
Crystal
oscillator
17 ST-ADJ
3.7V
R
R
17
18 CE
19 CL

18

19
Remarks
It is short 11pin with 15pin when using it with
VCC < 6.0V.
AM Low-cut Filter pin.
R1 = 250
R2 = 100k
R3 = 100k
R4 = 50k
R5 = 50k
SD indicator output pin.
Active Low output
R = 100k
FM stereo indicator output pin.
Active Low output
R = 100k
Analog area supply voltage pin.
8.5 to 9.5V are impressed at Resister 1Eh bit
1(LEVSHIF) = 1, and it is short at “0” with
VCC_Low.
Clock connection pin for internal standard.
32.768kHz crystal is connected.
R = 100
Stereo lighting sensitivity adjustment pin.
It connects it to GND through 180kΩ.
R = 24k
Chip enable pin.
Pin assumed to be high-level when serial data
input (DI) and serial data output (DO).
Data clock input pin
Clock that takes data and synchronization
when serial data input (DI) and serial data
output (DO).
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